/* =========================================================
   工具中心 /tools/  ·  page-products
   ========================================================= */

.page-products {
  --tp-pad: clamp(1.25rem, 3.5vw, 2.5rem);
  --tp-block: clamp(2.75rem, 7vw, 5.5rem);
  --tp-note: #4c4239;
  background: var(--ky-night);
  color: var(--ky-paper);
  font-family: var(--ky-font-sans);
  font-size: var(--ky-fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products p {
  margin: 0 0 1rem;
  color: var(--ky-sand-gray);
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */

.page-products .tp-hero {
  position: relative;
  padding: clamp(6.5rem, 13vw, 9.5rem) 0 clamp(2.25rem, 5vw, 3.25rem);
  background:
    radial-gradient(95% 85% at 88% -12%, rgba(15, 107, 92, 0.62), transparent 62%),
    radial-gradient(70% 60% at -5% 105%, rgba(255, 106, 26, 0.16), transparent 66%),
    linear-gradient(180deg, var(--ky-night) 0%, #241b14 100%);
}

.page-products .tp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(26px, 4.6vw, 52px);
  background: var(--ky-night);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-products .tp-hero__index {
  color: var(--ky-green-mist);
  display: block;
  margin: 1.4rem 0 0.7rem;
}

.page-products .tp-hero__title {
  margin: 0 0 1.1rem;
  max-width: 22ch;
  font-size: clamp(2.05rem, 6.1vw, 3.85rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ky-paper);
}

.page-products .tp-hero__lede {
  max-width: 64ch;
  font-size: 1.02rem;
  color: #d8cec0;
}

.page-products .tp-tags {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- 工具切换栏 ---------- */

.page-products .tp-rail {
  position: relative;
  background: linear-gradient(180deg, #241b14 0%, #1c1510 100%);
  border-top: 1px solid var(--ky-line-strong);
  border-bottom: 3px solid var(--ky-green);
}

.page-products .tp-rail__inner {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .tp-rail__inner::-webkit-scrollbar {
  height: 5px;
}

.page-products .tp-rail__inner::-webkit-scrollbar-thumb {
  background: var(--ky-green);
}

.page-products .tp-rail__item {
  flex: 1 0 168px;
  scroll-snap-align: start;
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.1rem 1.15rem;
  text-decoration: none;
  color: var(--ky-paper);
  border-left: 1px solid var(--ky-line);
  border-bottom: 3px solid transparent;
  transition: border-color 0.25s var(--ky-ease), background 0.25s var(--ky-ease),
    transform 0.25s var(--ky-ease);
}

.page-products .tp-rail__item:first-child {
  border-left: 0;
}

.page-products .tp-rail__item:hover,
.page-products .tp-rail__item:focus-visible {
  background: rgba(243, 234, 223, 0.06);
  border-bottom-color: var(--ky-green-mist);
}

.page-products .tp-rail__item.is-current {
  border-bottom-color: var(--ky-orange);
  background: rgba(255, 106, 26, 0.09);
}

.page-products .tp-rail__num {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--ky-green-mist);
}

.page-products .tp-rail__name {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.page-products .tp-rail__desc {
  font-size: 0.78rem;
  color: var(--ky-mud);
  line-height: 1.4;
}

.page-products .tp-rail__item.is-current .tp-rail__desc {
  color: var(--ky-sand-gray);
}

/* ---------- 通用区块 ---------- */

.page-products .tp-section {
  position: relative;
  padding: var(--tp-block) 0;
}

.page-products .tp-section--paper {
  background-color: var(--ky-paper);
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 39px,
    rgba(46, 36, 29, 0.05) 39px 40px
  );
  color: var(--ky-night);
  border-top: 3px solid var(--ky-green);
  border-bottom: 3px solid var(--ky-green);
}

.page-products .tp-section--paper p {
  color: var(--tp-note);
}

.page-products .tp-section .ky-title {
  margin: 0.55rem 0 1.1rem;
  max-width: 26ch;
  color: var(--ky-paper);
}

.page-products .tp-section--paper .ky-title {
  color: var(--ky-night);
}

.page-products .tp-index--dark {
  color: var(--ky-green);
}

.page-products .tp-subtitle {
  margin: 0 0 0.9rem;
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ky-paper);
}

.page-products .tp-section--paper .tp-subtitle {
  color: var(--ky-night);
}

/* ---------- 01 赛程查看器 ---------- */

.page-products .tp-sched {
  background: var(--ky-night);
}

.page-products .tp-sched__top {
  align-items: start;
}

.page-products .tp-points {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .tp-points li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.95rem;
  color: var(--ky-sand-gray);
}

.page-products .tp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.75rem;
  height: 2px;
  background: var(--ky-orange);
}

.page-products .tp-sched__aside {
  margin-top: 1.75rem;
  padding: 1.2rem 1.25rem 1.35rem;
  background: var(--ky-sand);
  border: 2px solid var(--ky-green);
  box-shadow: var(--ky-shadow-paper-sm);
}

.page-products .tp-sched__aside-title {
  margin: 0 0 0.85rem;
  color: var(--ky-green-mist);
}

.page-products .tp-sched__facts {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .tp-sched__facts li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--ky-line);
  font-size: 0.9rem;
  color: var(--ky-sand-gray);
}

.page-products .tp-sched__facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .tp-sched__facts .ky-mono {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--ky-orange-mist);
}

.page-products .tp-sched__figure {
  margin: 2.25rem 0 0;
  border: 2px solid var(--ky-green);
}

/* ---------- 02 下载区 ---------- */

.page-products .tp-dl__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 1.4rem 0 1.2rem;
}

.page-products .tp-dl__hint {
  font-size: 0.8rem;
  color: var(--ky-mud);
  letter-spacing: 0.02em;
}

.page-products .tp-files {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .tp-file {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.3rem 1rem;
  padding: 0.95rem 1rem 0.95rem 1.35rem;
  background: #fffaf2;
  border: 2px solid var(--ky-sand);
  box-shadow: var(--ky-shadow-paper-sm);
  transition: transform 0.2s var(--ky-ease), box-shadow 0.2s var(--ky-ease);
}

.page-products .tp-file::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--ky-green);
}

.page-products .tp-file:hover {
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 var(--ky-sand);
}

.page-products .tp-file__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ky-night);
  letter-spacing: 0.01em;
}

.page-products .tp-file__size {
  font-size: 0.79rem;
  color: var(--ky-mud);
  text-align: right;
  white-space: nowrap;
}

.page-products .tp-file__meta {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--tp-note);
}

.page-products .tp-dl__note {
  margin-top: 1.1rem;
  font-size: 0.9rem;
  padding-left: 0.9rem;
  border-left: 3px solid var(--ky-orange);
}

.page-products .tp-dl__aside {
  margin-top: 2rem;
}

.page-products .tp-dl__figure {
  margin: 0;
  border: 2px solid var(--ky-sand);
}

.page-products .tp-dl__aside-note {
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* ---------- 03 切换通道 ---------- */

.page-products .tp-channel {
  background:
    linear-gradient(180deg, #1a1410 0%, var(--ky-night) 45%, #1a1410 100%);
}

.page-products .tp-channel__lede {
  max-width: 60ch;
}

.page-products .tp-scale {
  margin: 1.75rem 0 2.25rem;
  padding: 0.9rem 0 0.75rem;
  border-top: 1px solid var(--ky-line-strong);
  border-bottom: 1px solid var(--ky-line-strong);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .tp-scale::-webkit-scrollbar {
  height: 5px;
}

.page-products .tp-scale::-webkit-scrollbar-thumb {
  background: var(--ky-green);
}

.page-products .tp-scale__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.5rem;
  min-width: max-content;
}

.page-products .tp-scale__item {
  flex: 0 0 auto;
  min-width: 6.4rem;
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0.85rem 0.75rem;
  background: rgba(243, 234, 223, 0.04);
  border: 1px solid var(--ky-line-strong);
  border-left: 4px solid var(--ky-sand-gray);
}

.page-products .tp-scale__item--now {
  border-color: var(--ky-orange);
  border-left-color: var(--ky-orange);
  background: rgba(255, 106, 26, 0.13);
}

.page-products .tp-scale__no {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ky-paper);
}

.page-products .tp-scale__item--now .tp-scale__no {
  color: var(--ky-orange-mist);
}

.page-products .tp-scale__note {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ky-mud);
}

.page-products .tp-channel__figure {
  margin: 0;
  border: 2px solid var(--ky-green);
}

.page-products .tp-channel__ways {
  margin-top: 1.75rem;
}

.page-products .tp-ways {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .tp-ways li {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem 0.9rem;
  background: rgba(243, 234, 223, 0.045);
  border-left: 3px solid var(--ky-green-bright);
}

.page-products .tp-ways__key {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--ky-green-mist);
}

.page-products .tp-ways__val {
  font-size: 0.92rem;
  color: var(--ky-sand-gray);
}

.page-products .tp-channel__tip {
  margin-top: 1.15rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 216, 77, 0.1);
  border-left: 3px solid var(--ky-signal);
  font-size: 0.9rem;
  color: #e6dccd;
}

/* ---------- 04 数据字典 ---------- */

.page-products .tp-dict__lede {
  max-width: 64ch;
  margin-bottom: 2rem;
}

.page-products .tp-dict__list {
  margin: 0;
  border-top: 1px solid var(--ky-line-dark);
}

.page-products .tp-dict__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem 1.2rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--ky-line-dark);
}

.page-products .tp-dict__term {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ky-night);
}

.page-products .tp-dict__term em {
  display: block;
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ky-mud);
}

.page-products .tp-dict__desc {
  margin: 0;
  font-size: 0.93rem;
  color: var(--tp-note);
}

.page-products .tp-dict__figure {
  margin: 2rem 0 0;
  border: 2px solid var(--ky-sand);
}

.page-products .tp-dict__aside {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--tp-note);
}

/* ---------- 05 订阅与批量 ---------- */

.page-products .tp-subscribe {
  background: var(--ky-sand);
  border-top: 3px solid var(--ky-green);
  border-bottom: 3px solid var(--ky-green);
}

.page-products .tp-subscribe .ky-index {
  color: var(--ky-green-mist);
}

.page-products .tp-subscribe__grid {
  margin-top: 1.5rem;
  align-items: stretch;
}

.page-products .tp-sub__card {
  padding: 1.4rem 1.3rem 1.5rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--ky-green-bright);
}

.page-products .tp-sub__card p {
  color: var(--ky-sand-gray);
  font-size: 0.94rem;
}

.page-products .tp-sub__card p:last-child {
  margin-bottom: 0;
}

.page-products .tp-sub__badge {
  display: inline-block;
  margin-bottom: 0.7rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--ky-night);
  background: var(--ky-green-mist);
}

.page-products .tp-sub__badge--orange {
  background: var(--ky-orange);
  color: var(--ky-paper);
}

/* ---------- 06 设备与浏览器 ---------- */

.page-products .tp-specs {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ky-line-dark);
}

.page-products .tp-spec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem 1.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--ky-line-dark);
}

.page-products .tp-spec__key {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--ky-green);
}

.page-products .tp-spec__val {
  font-size: 0.94rem;
  color: var(--tp-note);
}

.page-products .tp-device__side {
  margin-top: 2rem;
}

.page-products .tp-device__figure {
  margin: 0 auto;
  border: 2px solid var(--ky-sand);
  max-width: 300px;
}

.page-products .tp-device__stat {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--tp-note);
  text-align: center;
}

.page-products .tp-device__num {
  display: block;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--ky-green);
}

/* ---------- 07 三种典型用法 ---------- */

.page-products .tp-steps-section {
  background:
    radial-gradient(80% 70% at 12% 0%, rgba(15, 107, 92, 0.34), transparent 66%),
    var(--ky-night);
}

.page-products .tp-steps {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.9rem;
}

.page-products .tp-step {
  position: relative;
  padding: 1.5rem 1.25rem 1.6rem;
  background: var(--ky-paper);
  color: var(--ky-night);
  border: 2px solid var(--ky-sand);
  box-shadow: var(--ky-shadow-paper);
  transform: rotate(-1.1deg);
  transition: transform 0.28s var(--ky-ease), box-shadow 0.28s var(--ky-ease);
}

.page-products .tp-step:nth-child(2) {
  transform: rotate(0.8deg);
}

.page-products .tp-step:nth-child(3) {
  transform: rotate(-0.5deg);
}

.page-products .tp-step:hover {
  transform: rotate(0deg) translateY(-3px);
  box-shadow: 6px 8px 0 var(--ky-green);
}

.page-products .tp-step__num {
  display: inline-block;
  margin-bottom: 0.6rem;
  padding: 0.1rem 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--ky-paper);
  background: var(--ky-green);
}

.page-products .tp-step__title {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ky-night);
}

.page-products .tp-step__body {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--tp-note);
}

.page-products .tp-step__tag {
  display: inline-block;
  padding-top: 0.5rem;
  border-top: 2px solid var(--ky-orange);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--ky-green);
}

.page-products .tp-steps__close {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--ky-line);
  font-size: 0.94rem;
  color: var(--ky-sand-gray);
}

/* ---------- 收尾 ---------- */

.page-products .tp-cta {
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
  background: #120e0b;
}

.page-products .tp-cta__box {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  background:
    linear-gradient(120deg, rgba(15, 107, 92, 0.28), rgba(255, 106, 26, 0.1)),
    var(--ky-sand);
  border: 2px solid var(--ky-green);
  box-shadow: var(--ky-shadow-paper);
}

.page-products .tp-cta__text .ky-title {
  margin-top: 0;
}

.page-products .tp-cta__text p {
  max-width: 58ch;
  font-size: 0.95rem;
  color: var(--ky-sand-gray);
}

.page-products .tp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
}

.page-products .tp-cta__link {
  font-size: 0.88rem;
  color: var(--ky-green-mist);
  text-decoration: none;
  border-bottom: 1px solid var(--ky-green-bright);
  padding-bottom: 2px;
}

.page-products .tp-cta__link:hover,
.page-products .tp-cta__link:focus-visible {
  color: var(--ky-signal);
  border-bottom-color: var(--ky-signal);
}

/* ---------- 图片通用 ---------- */

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

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-products .tp-dict__row {
    grid-template-columns: minmax(9.5rem, 12rem) minmax(0, 1fr);
    align-items: baseline;
  }

  .page-products .tp-spec {
    grid-template-columns: minmax(6rem, 8rem) minmax(0, 1fr);
    align-items: baseline;
  }

  .page-products .tp-sched__aside {
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-products .tp-dl__aside {
    margin-top: 0.35rem;
  }

  .page-products .tp-channel__ways {
    margin-top: 0;
  }

  .page-products .tp-dict__figure {
    margin-top: 0.35rem;
  }

  .page-products .tp-device__side {
    margin-top: 0.35rem;
  }

  .page-products .tp-sub__card {
    margin-bottom: 0;
  }

  .page-products .tp-cta__box {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .tp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-products .tp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
    align-items: start;
  }
}

@media (max-width: 480px) {
  .page-products .tp-file {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .tp-file__size {
    text-align: left;
  }

  .page-products .tp-cta__actions .ky-btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tp-step,
  .page-products .tp-file,
  .page-products .tp-rail__item {
    transition: none;
  }

  .page-products .tp-step {
    transform: none;
  }

  .page-products .tp-step:hover {
    transform: none;
  }
}