.page-products {
  --pp-gap: clamp(18px, 3vw, 34px);
  --pp-radius: 4px;
}

.page-products .fn-media {
  margin: 0 0 var(--pp-gap);
}

.page-products .fn-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
}

.page-products .fn-link {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 163, 61, .45);
  padding-bottom: 2px;
  font-weight: 500;
}

.page-products .fn-link:hover,
.page-products .fn-link:focus-visible {
  color: var(--amber-lt);
  border-bottom-color: var(--amber-lt);
}

/* ---------- 首屏 ---------- */
.page-products .fn-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 6vw, 58px) 0 clamp(30px, 6vw, 66px);
  background:
    linear-gradient(158deg, var(--panel) 0%, var(--ink) 58%, var(--black) 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .fn-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -30%;
  width: 62%;
  height: 130%;
  background: linear-gradient(180deg, rgba(232, 163, 61, .14), rgba(199, 69, 42, 0));
  clip-path: polygon(30% 0, 100% 0, 70% 100%, 0 100%);
  pointer-events: none;
}

.page-products .fn-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-products .fn-hero__copy .h1 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  color: var(--cream);
}

.page-products .fn-hero .lead {
  max-width: 46ch;
  color: var(--body-text);
  margin: 0;
}

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

.page-products .fn-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .fn-stat {
  background: var(--panel);
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .fn-stat__num {
  font-family: var(--font-num);
  font-size: clamp(26px, 6vw, 34px);
  line-height: 1;
  color: var(--amber-lt);
  letter-spacing: -0.03em;
}

.page-products .fn-stat__label {
  font-size: 13px;
  color: var(--smoke);
  letter-spacing: .04em;
}

/* ---------- 章节目录 ---------- */
.page-products .fn-toc {
  background: var(--black);
  border-bottom: 1px solid var(--line);
}

.page-products .fn-toc__list {
  list-style: none;
  margin: 0;
  padding: 12px 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .fn-toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--smoke);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-products .fn-toc__link:hover,
.page-products .fn-toc__link:focus-visible {
  color: var(--cream);
  border-color: var(--amber);
}

.page-products .fn-toc__link[aria-current] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 通用小节标题 ---------- */
.page-products .fn-head {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-products .fn-head .h2 {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--cream);
}

.page-products .fn-head__lead,
.page-products .fn-head__aside {
  color: var(--body-text);
  margin: 0;
  max-width: 62ch;
}

.page-products .fn-head__aside {
  color: var(--smoke);
  font-size: 15px;
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

.page-products .fn-head--split {
  display: grid;
  gap: 18px;
}

/* ---------- 功能总览 ---------- */
.page-products .fn-overview {
  background: var(--ink);
}

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

.page-products .fn-module {
  background: var(--panel);
  padding: 22px 20px 24px;
  border-top: 2px solid transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .fn-module:hover {
  background: #14293f;
  border-top-color: var(--amber);
}

.page-products .fn-module__no {
  display: block;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--celadon);
  margin-bottom: 10px;
}

.page-products .fn-module .h3 {
  margin: 0 0 10px;
  color: var(--cream);
  font-size: 18px;
}

.page-products .fn-module p {
  margin: 0;
  font-size: 15px;
  color: var(--body-text);
}

/* ---------- 大厅分区 ---------- */
.page-products .fn-zone {
  background: linear-gradient(180deg, var(--ink), var(--black));
}

.page-products .fn-zone__body {
  display: grid;
  gap: var(--pp-gap);
  margin-bottom: var(--pp-gap);
}

.page-products .fn-plan {
  display: block;
  width: 100%;
  height: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
}

.page-products .fn-plan__cell {
  fill: rgba(232, 163, 61, .16);
  stroke: var(--amber);
  stroke-width: 2;
}

.page-products .fn-plan__cell--calm {
  fill: rgba(76, 154, 142, .14);
  stroke: var(--celadon);
}

.page-products .fn-plan__label {
  fill: var(--cream);
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .06em;
}

.page-products .fn-zone__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .fn-zone__item {
  background: var(--ink);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
  align-items: baseline;
}

.page-products .fn-zone__name {
  color: var(--cream);
  font-weight: 700;
  font-size: 16px;
}

.page-products .fn-zone__count {
  font-size: 13px;
  color: var(--amber-lt);
  white-space: nowrap;
}

.page-products .fn-zone__desc {
  grid-column: 1 / -1;
  color: var(--smoke);
  font-size: 14.5px;
}

/* ---------- 三列预览 ---------- */
.page-products .fn-preview {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .fn-preview__inner {
  display: grid;
  gap: clamp(26px, 5vw, 46px);
  align-items: start;
}

.page-products .fn-preview__copy .h2 {
  margin: 8px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .fn-preview__copy p {
  color: var(--body-text);
  margin: 0 0 14px;
}

.page-products .fn-preview__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 16px;
}

.page-products .fn-preview__more {
  margin: 0;
}

.page-products .fn-preview__device {
  display: grid;
  gap: 20px;
  justify-items: center;
}

.page-products .fn-phone {
  width: min(100%, 280px);
  border: 2px solid var(--line);
  border-radius: 22px;
  background: var(--ink);
  padding: 14px 12px 18px;
  box-shadow: var(--shadow);
}

.page-products .fn-phone__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  margin-bottom: 12px;
}

.page-products .fn-phone__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--celadon);
}

.page-products .fn-phone__title {
  font-size: 12px;
  color: var(--smoke);
  letter-spacing: .06em;
}

.page-products .fn-phone__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-products .fn-chip {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 12px 6px;
  text-align: center;
  font-size: 11.5px;
  color: var(--smoke);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-products .fn-chip .num {
  font-family: var(--font-num);
  color: var(--amber);
  font-size: 12px;
}

.page-products .fn-chip:hover,
.page-products .fn-chip:focus-within {
  border-color: var(--amber);
  color: var(--cream);
  transform: translateY(-2px);
}

.page-products .fn-chip--hot {
  border-color: var(--celadon);
  color: var(--cream);
}

.page-products .fn-preview__shot img {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--panel);
}

/* ---------- 结算周期 ---------- */
.page-products .fn-settle {
  background: var(--ink);
}

.page-products .fn-settle__cols {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
  margin-bottom: var(--pp-gap);
}

.page-products .fn-cycle {
  background: var(--panel);
  padding: 22px 20px 24px;
  border-left: 3px solid var(--amber);
}

.page-products .fn-cycle--week {
  border-left-color: var(--celadon);
}

.page-products .fn-cycle .h3 {
  margin: 0 0 6px;
  color: var(--cream);
  font-size: 19px;
}

.page-products .fn-cycle__meta {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--amber-lt);
  border: 1px solid rgba(232, 163, 61, .5);
  border-radius: 2px;
  padding: 3px 8px;
  margin: 0 0 14px;
}

.page-products .fn-cycle--week .fn-cycle__meta {
  color: #8fd0c5;
  border-color: rgba(76, 154, 142, .55);
}

.page-products .fn-cycle p {
  margin: 0 0 14px;
  color: var(--body-text);
  font-size: 15px;
}

.page-products .fn-cycle__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .fn-cycle__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  color: var(--smoke);
}

.page-products .fn-cycle__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 2px;
  background: var(--amber);
}

.page-products .fn-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .fn-timeline__node {
  background: var(--black);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.page-products .fn-timeline__day {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--amber);
  border-radius: 2px;
  padding: 3px 8px;
  white-space: nowrap;
}

.page-products .fn-timeline__node--week .fn-timeline__day {
  background: var(--celadon);
  color: var(--black);
}

.page-products .fn-timeline__text {
  color: var(--body-text);
  font-size: 14.5px;
}

/* ---------- 全宽横条 ---------- */
.page-products .fn-band {
  background: linear-gradient(90deg, var(--cinnabar), #8f2f1d);
  border-top: 1px solid var(--black);
  border-bottom: 1px solid var(--black);
}

.page-products .fn-band__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}

.page-products .fn-band__text {
  margin: 0;
  color: #FFF3E6;
  font-weight: 700;
  font-size: 16px;
  max-width: 62ch;
}

/* ---------- 核派彩查询 ---------- */
.page-products .fn-check {
  background: var(--ink);
}

.page-products .fn-check__body {
  display: grid;
  gap: var(--pp-gap);
  margin-bottom: var(--pp-gap);
}

.page-products .fn-query {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .fn-query__card {
  background: var(--panel);
  padding: 20px;
  display: grid;
  gap: 8px;
}

.page-products .fn-query__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-size: 13px;
  color: var(--ink);
  background: var(--amber-lt);
  border-radius: 2px;
}

.page-products .fn-query__card .h3 {
  margin: 0;
  color: var(--cream);
  font-size: 17px;
}

.page-products .fn-query__card p {
  margin: 0;
  color: var(--body-text);
  font-size: 14.5px;
}

.page-products .fn-index {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--celadon);
  border-radius: var(--pp-radius);
  padding: 22px 20px;
}

.page-products .fn-index .h3 {
  margin: 0 0 12px;
  color: var(--cream);
  font-size: 18px;
}

.page-products .fn-index p {
  margin: 0 0 12px;
  color: var(--body-text);
  font-size: 15px;
}

.page-products .fn-index p:last-child {
  margin-bottom: 0;
}

/* ---------- 栏目与目录 ---------- */
.page-products .fn-columns {
  background: linear-gradient(180deg, var(--ink), var(--black));
}

.page-products .fn-columns__grid {
  gap: var(--pp-gap);
}

.page-products .fn-columns__card {
  padding: 24px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  clip-path: polygon(0 0, calc(100% - var(--notch)) 0, 100% var(--notch), 100% 100%, 0 100%);
}

.page-products .fn-columns__card .h3 {
  margin: 0 0 12px;
  color: var(--cream);
  font-size: 18px;
}

.page-products .fn-columns__card p {
  margin: 0 0 14px;
  color: var(--body-text);
  font-size: 15px;
}

.page-products .fn-columns__card p:last-child {
  margin-bottom: 0;
}

/* ---------- 收尾 ---------- */
.page-products .fn-cta {
  background: var(--black);
  border-top: 1px solid var(--line);
}

.page-products .fn-cta__inner {
  display: grid;
  gap: 20px;
  padding-top: clamp(30px, 5vw, 52px);
  padding-bottom: clamp(30px, 5vw, 52px);
}

.page-products .fn-cta__copy .h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .fn-cta__copy p {
  margin: 0;
  color: var(--body-text);
  max-width: 58ch;
}

.page-products .fn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .fn-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fn-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fn-zone__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fn-settle__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fn-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fn-timeline__node {
    grid-template-columns: 1fr;
    align-content: start;
    gap: 10px;
    border-top: 2px solid var(--line);
  }

  .page-products .fn-timeline__node--week {
    border-top-color: var(--celadon);
  }

  .page-products .fn-timeline__day {
    justify-self: start;
  }

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

  .page-products .fn-cta__inner {
    grid-template-columns: 1.4fr auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-products .fn-hero__inner {
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
  }

  .page-products .fn-head--split {
    grid-template-columns: 1.1fr .9fr;
    align-items: end;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-products .fn-zone__body {
    grid-template-columns: 1.2fr .8fr;
    align-items: start;
  }

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

  .page-products .fn-zone__item {
    grid-template-columns: 1fr;
    align-content: start;
    gap: 8px;
  }

  .page-products .fn-zone__count {
    order: -1;
  }

  .page-products .fn-preview__inner {
    grid-template-columns: 1.1fr .9fr;
  }

  .page-products .fn-preview__device {
    grid-template-columns: auto 1fr;
    justify-items: start;
    align-items: start;
  }

  .page-products .fn-check__body {
    grid-template-columns: 1.1fr .9fr;
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .fn-chip,
  .page-products .fn-module,
  .page-products .fn-toc__link {
    transition: none;
  }

  .page-products .fn-chip:hover,
  .page-products .fn-chip:focus-within {
    transform: none;
  }
}