.page-products {
  --fn-card-bg: linear-gradient(165deg, rgba(38, 224, 194, .07), rgba(3, 21, 17, .55) 66%);
  --fn-gap: clamp(1rem, 2.2vw, 1.35rem);
  background: var(--yk-night);
  color: var(--yk-white);
}

.page-products .fn-block {
  padding-block: clamp(2.4rem, 6vw, 4rem);
}

.page-products .fn-block--last {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

/* ---------- 首屏 ---------- */
.page-products .fn-hero {
  position: relative;
  isolation: isolate;
  padding-bottom: clamp(2.2rem, 5vw, 3.4rem);
  background:
    radial-gradient(58% 64% at 86% -8%, rgba(42, 169, 255, .24), transparent 66%),
    radial-gradient(48% 58% at 0% 24%, rgba(38, 224, 194, .16), transparent 64%);
}

.page-products .fn-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0;
  font-family: var(--yk-f-mono);
  font-size: .76rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--yk-cyan);
}

.page-products .fn-hero__title {
  margin: .9rem 0 0;
  max-width: 17em;
  font-family: var(--yk-f-head);
  font-weight: 900;
  font-size: clamp(1.95rem, 7.2vw, 3.9rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--yk-white);
}

.page-products .fn-hero__title em {
  font-style: normal;
  background: linear-gradient(94deg, var(--yk-cyan), var(--yk-lime));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .fn-hero__lead {
  margin: 1.15rem 0 0;
  max-width: 44rem;
  font-family: var(--yk-f-body);
  font-size: clamp(.96rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: var(--yk-mist);
}

.page-products .fn-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.6rem, 3.4vw, 2.4rem);
  border: 1px solid var(--yk-line);
  border-radius: var(--yk-radius-sm);
  background: var(--yk-line);
  overflow: hidden;
}

.page-products .fn-stat {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .85rem 1rem;
  background: rgba(3, 21, 17, .72);
}

.page-products .fn-stat__num {
  font-family: var(--yk-f-score);
  font-size: clamp(1.5rem, 4.4vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--yk-lime);
}

.page-products .fn-stat__label {
  font-family: var(--yk-f-mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--yk-mist);
}

/* ---------- Bento 功能板 ---------- */
.page-products .fn-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fn-gap);
}

.page-products .fn-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--yk-line);
  border-radius: var(--yk-radius);
  background: var(--fn-card-bg);
  transition: transform .35s var(--yk-ease), border-color .35s var(--yk-ease);
}

.page-products .fn-tile__title {
  margin: .15rem 0 0;
  font-family: var(--yk-f-head);
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--yk-white);
}

.page-products .fn-tile__text {
  margin: 0;
  font-family: var(--yk-f-body);
  font-size: .92rem;
  line-height: 1.75;
  color: var(--yk-mist);
}

.page-products .fn-tile__hint {
  margin: auto 0 0;
  padding-top: .6rem;
  border-top: 1px dashed rgba(19, 84, 71, .9);
  font-family: var(--yk-f-mono);
  font-size: .72rem;
  line-height: 1.6;
  color: var(--yk-mist);
  transition: color .3s var(--yk-ease), opacity .3s var(--yk-ease);
}

.page-products .fn-tile__hint a {
  color: var(--yk-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 224, 194, .4);
}

.page-products .fn-tile--hero .fn-tile__body {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.page-products .fn-tile--entry {
  border-color: rgba(255, 138, 61, .34);
}

.page-products .fn-tile--entry .fn-tile__hint {
  color: var(--yk-warm);
  border-top-color: rgba(255, 138, 61, .35);
}

.page-products .fn-tile--help {
  background: linear-gradient(150deg, rgba(38, 224, 194, .12), rgba(3, 21, 17, .6) 70%);
}

.page-products .fn-figure {
  margin: 0;
  border-radius: var(--yk-radius-sm);
  border: 1px solid var(--yk-line);
  background: var(--yk-hole);
  overflow: hidden;
}

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

.page-products .fn-figure__cap {
  padding: .7rem .9rem;
  font-family: var(--yk-f-mono);
  font-size: .72rem;
  line-height: 1.65;
  color: var(--yk-mist);
  border-top: 1px solid var(--yk-line);
}

.page-products .fn-tile__figure {
  margin-top: .4rem;
  aspect-ratio: 4 / 3;
}

.page-products .fn-tile__figure img {
  aspect-ratio: 4 / 3;
  object-position: center 30%;
}

/* ---------- 场景切换 ---------- */
.page-products .fn-scene-wrap {
  display: grid;
  gap: var(--fn-gap);
}

.page-products .fn-tabs .yk-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.1rem;
}

.page-products .fn-tabs .yk-tabs__tab {
  appearance: none;
  cursor: pointer;
  padding: .55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--yk-line);
  background: rgba(3, 21, 17, .55);
  color: var(--yk-mist);
  font-family: var(--yk-f-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  transition: background .3s var(--yk-ease), color .3s var(--yk-ease), border-color .3s var(--yk-ease);
}

.page-products .fn-tabs .yk-tabs__tab[aria-selected="true"] {
  background: var(--yk-cyan);
  border-color: var(--yk-cyan);
  color: var(--yk-hole);
  font-weight: 700;
}

.page-products .fn-tabs .yk-tabs__tab:focus-visible {
  outline: 2px solid var(--yk-lime);
  outline-offset: 2px;
}

.page-products .fn-tabs .yk-tabs__panel {
  padding: 0;
}

.page-products .fn-tabs .yk-tabs__panel:focus-visible {
  outline: 2px solid rgba(38, 224, 194, .6);
  outline-offset: 6px;
  border-radius: var(--yk-radius-sm);
}

.page-products .fn-scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-products .fn-scene-list li {
  position: relative;
  padding: .9rem 1rem .9rem 1.9rem;
  border: 1px solid var(--yk-line);
  border-radius: var(--yk-radius-sm);
  background: rgba(3, 21, 17, .55);
  font-family: var(--yk-f-body);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--yk-mist);
}

.page-products .fn-scene-list li::before {
  content: "";
  position: absolute;
  left: .85rem;
  top: 1.55rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yk-lime);
  box-shadow: 0 0 0 3px rgba(201, 255, 63, .16);
}

.page-products .fn-scene-list strong {
  display: block;
  margin-bottom: .2rem;
  font-family: var(--yk-f-head);
  font-size: .95rem;
  font-weight: 800;
  color: var(--yk-white);
}

.page-products .fn-scene__figure {
  align-self: start;
}

.page-products .fn-scene__figure img {
  aspect-ratio: 3 / 2;
  object-position: center;
}

/* ---------- 战报对照 ---------- */
.page-products .fn-report {
  position: relative;
  display: grid;
  gap: var(--fn-gap);
}

.page-products .fn-report__card {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: 1.2rem 1.25rem 1.35rem;
  border: 1px solid rgba(38, 224, 194, .34);
  border-radius: var(--yk-radius);
  background: linear-gradient(160deg, rgba(38, 224, 194, .1), rgba(3, 21, 17, .72) 68%);
}

.page-products .fn-report__card--b {
  border-color: rgba(201, 255, 63, .32);
  background: linear-gradient(160deg, rgba(201, 255, 63, .09), rgba(3, 21, 17, .72) 68%);
}

.page-products .fn-report__card .yk-chip {
  align-self: flex-start;
}

.page-products .fn-report__score {
  margin: 0;
  line-height: 1;
}

.page-products .fn-report__score .yk-score__num {
  font-family: var(--yk-f-score);
  font-size: clamp(2rem, 6vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--yk-lime);
}

.page-products .fn-report__rows {
  display: grid;
  gap: .55rem;
  margin: 0;
}

.page-products .fn-report__rows > div {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: .6rem;
  padding-top: .55rem;
  border-top: 1px solid rgba(19, 84, 71, .8);
}

.page-products .fn-report__rows dt {
  font-family: var(--yk-f-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--yk-mist);
}

.page-products .fn-report__rows dd {
  margin: 0;
  font-family: var(--yk-f-body);
  font-size: .88rem;
  line-height: 1.6;
  color: var(--yk-white);
}

.page-products .fn-report__note {
  margin: 1.1rem 0 0;
  padding: .85rem 1rem;
  border-left: 3px solid var(--yk-cyan);
  border-radius: 0 var(--yk-radius-sm) var(--yk-radius-sm) 0;
  background: rgba(38, 224, 194, .07);
  font-family: var(--yk-f-body);
  font-size: .88rem;
  line-height: 1.75;
  color: var(--yk-mist);
}

/* ---------- 收藏与找回 ---------- */
.page-products .fn-save {
  display: grid;
  gap: var(--fn-gap);
}

.page-products .fn-save__grid {
  display: grid;
  gap: .9rem;
  padding: 1.2rem 1.2rem 1.35rem;
  border: 1px solid var(--yk-line);
  border-radius: var(--yk-radius);
  background: var(--fn-card-bg);
}

.page-products .fn-save__label {
  margin: 0;
  font-family: var(--yk-f-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--yk-cyan);
}

.page-products .fn-save__label--warm {
  margin-top: .5rem;
  color: var(--yk-warm);
}

.page-products .fn-slots {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .45rem;
}

.page-products .fn-slot {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  border: 1px dashed rgba(19, 84, 71, .95);
  border-radius: 10px;
  font-family: var(--yk-f-mono);
  font-size: .68rem;
  color: rgba(169, 197, 188, .55);
}

.page-products .fn-slot--on {
  border-style: solid;
  border-color: rgba(38, 224, 194, .55);
  background: rgba(38, 224, 194, .1);
  color: var(--yk-cyan);
}

.page-products .fn-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .fn-paths li {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  gap: .7rem;
  align-items: start;
  font-family: var(--yk-f-body);
  font-size: .88rem;
  line-height: 1.72;
  color: var(--yk-mist);
}

.page-products .fn-paths__n {
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 8px;
  background: rgba(255, 138, 61, .14);
  border: 1px solid rgba(255, 138, 61, .5);
  font-family: var(--yk-f-mono);
  font-size: .72rem;
  color: var(--yk-warm);
}

.page-products .fn-save__figure img {
  aspect-ratio: 2 / 1;
  object-position: center;
}

/* ---------- 版本与兼容 ---------- */
.page-products .fn-version {
  display: grid;
  gap: var(--fn-gap);
}

.page-products .fn-version__note {
  margin: 0 0 1rem;
}

.page-products .fn-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .fn-checks li {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: .7rem;
  align-items: start;
  padding-bottom: .7rem;
  border-bottom: 1px solid rgba(19, 84, 71, .8);
  font-family: var(--yk-f-body);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--yk-mist);
}

.page-products .fn-checks li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .fn-checks .yk-idx {
  color: var(--yk-lime);
}

.page-products .fn-version__links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.4rem;
  margin: 1.1rem 0 0;
}

.page-products .fn-version__links a {
  font-family: var(--yk-f-mono);
  font-size: .78rem;
  color: var(--yk-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 224, 194, .4);
  padding-bottom: 2px;
}

.page-products .fn-version__figure img {
  aspect-ratio: 10 / 7;
}

/* ---------- 访问路径 ---------- */
.page-products .fn-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .fn-step {
  position: relative;
  padding: 0 0 1.5rem 2.85rem;
}

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

.page-products .fn-step::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 30px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(38, 224, 194, .6), rgba(38, 224, 194, .08));
}

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

.page-products .fn-step__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(38, 224, 194, .6);
  background: rgba(38, 224, 194, .14);
  font-family: var(--yk-f-mono);
  font-size: .74rem;
  color: var(--yk-cyan);
}

.page-products .fn-step__title {
  margin: .15rem 0 .3rem;
  font-family: var(--yk-f-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--yk-white);
}

.page-products .fn-step__text {
  margin: 0;
  font-family: var(--yk-f-body);
  font-size: .88rem;
  line-height: 1.72;
  color: var(--yk-mist);
}

.page-products .fn-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1rem;
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  padding: 1.15rem 1.25rem;
  border: 1px solid rgba(38, 224, 194, .28);
  border-radius: var(--yk-radius);
  background: linear-gradient(140deg, rgba(38, 224, 194, .12), rgba(3, 21, 17, .62) 72%);
}

.page-products .fn-end__text {
  margin: 0;
  flex: 1 1 15rem;
  font-family: var(--yk-f-body);
  font-size: .9rem;
  line-height: 1.72;
  color: var(--yk-mist);
}

.page-products .fn-end__btn {
  flex: 0 0 auto;
}

/* ---------- 响应式 ---------- */
@media (hover: hover) {
  .page-products .fn-tile:hover {
    transform: translateY(-3px);
    border-color: rgba(38, 224, 194, .5);
  }

  .page-products .fn-tile__hint {
    opacity: .65;
  }

  .page-products .fn-tile:hover .fn-tile__hint {
    opacity: 1;
    color: var(--yk-cyan);
  }

  .page-products .fn-version__links a:hover,
  .page-products .fn-tile__hint a:hover {
    color: var(--yk-lime);
    border-bottom-color: rgba(201, 255, 63, .6);
  }
}

@media (min-width: 640px) {
  .page-products .fn-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fn-slots {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .fn-report__rows > div {
    grid-template-columns: 6rem minmax(0, 1fr);
  }
}

@media (min-width: 760px) {
  .page-products .fn-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .fn-tile--hero {
    grid-column: span 4;
    flex-direction: row;
    align-items: stretch;
    gap: 1.15rem;
  }

  .page-products .fn-tile--hero .fn-tile__body {
    flex: 1 1 56%;
    min-width: 0;
  }

  .page-products .fn-tile--hero .fn-tile__figure {
    flex: 0 0 40%;
    margin-top: 0;
    aspect-ratio: auto;
  }

  .page-products .fn-tile--hero .fn-tile__figure img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-products .fn-tile--team,
  .page-products .fn-tile--entry,
  .page-products .fn-tile--report,
  .page-products .fn-tile--save {
    grid-column: span 2;
  }

  .page-products .fn-tile--help {
    grid-column: span 6;
  }
}

@media (min-width: 860px) {
  .page-products .fn-scene-wrap {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
    gap: clamp(1.4rem, 3vw, 2.2rem);
  }

  .page-products .fn-save,
  .page-products .fn-version {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
    gap: clamp(1.4rem, 3vw, 2.2rem);
  }

  .page-products .fn-report {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.4rem, 4vw, 3.2rem);
  }

  .page-products .fn-report::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(1.4rem, 4vw, 3.2rem);
    height: 2px;
    transform: translate(-50%, -50%);
    background: linear-gradient(90deg, var(--yk-cyan), var(--yk-lime));
    opacity: .55;
  }
}

@media (min-width: 900px) {
  .page-products .fn-path {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(1rem, 2vw, 1.4rem);
  }

  .page-products .fn-step {
    padding: 3rem 0 0;
  }

  .page-products .fn-step::before {
    left: 30px;
    right: calc(-1 * clamp(1rem, 2vw, 1.4rem));
    top: 13px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, rgba(38, 224, 194, .6), rgba(38, 224, 194, .08));
  }

  .page-products .fn-step__title {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fn-tile,
  .page-products .fn-tile__hint,
  .page-products .fn-tabs .yk-tabs__tab {
    transition: none;
  }

  .page-products .fn-tile:hover {
    transform: none;
  }
}