/* ===== 应用中心 · 页面专属样式 ===== */

.page-products {
  background: var(--night);
  color: var(--light);
  font-family: var(--f-body);
  overflow-x: hidden;
}

@media (min-width: 901px) {
  .page-products { padding-left: var(--rail); }
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--warm);
  margin: 0;
}

.page-products p { margin: 0; }
.page-products a { color: inherit; }

.page-products .p-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 66ch;
  margin-bottom: 30px;
}

.page-products .p-h2 { font-size: clamp(25px, 4.6vw, 42px); }

.page-products .p-head__lead {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--light);
}

.page-products .p-sec--deep {
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- 首屏 ---------- */

.page-products .p-hero {
  position: relative;
  padding: 36px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 90% 0%, rgba(34, 211, 238, .08), transparent 58%),
    radial-gradient(80% 70% at 0% 100%, rgba(255, 106, 26, .08), transparent 60%),
    var(--night);
}

.page-products .p-hero__grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-products .p-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .p-hero__title {
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.06;
}

.page-products .p-hero__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--light);
  max-width: 36em;
}

.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-products .p-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
  margin: 18px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .p-hero__stats dt {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gray);
}

.page-products .p-hero__stats dd {
  margin: 5px 0 0;
  font-size: 25px;
  line-height: 1;
}

.page-products .p-hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 10px 0;
}

.page-products .p-hero__visual::before {
  content: "";
  position: absolute;
  inset: -14px -8px;
  border-radius: 22px;
  background-image: repeating-linear-gradient(
    30deg,
    rgba(201, 207, 203, .075) 0 1px,
    transparent 1px 26px
  );
  pointer-events: none;
}

.page-products .p-phone {
  position: relative;
  width: min(250px, 78%);
  padding: 10px;
  border-radius: 26px;
  border: 1px solid var(--glass-line);
  background: linear-gradient(160deg, rgba(255, 106, 26, .16), rgba(34, 211, 238, .1));
  box-shadow: 0 34px 64px -34px rgba(0, 0, 0, .85);
}

.page-products .p-phone__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  object-fit: cover;
}

.page-products .p-hero__badge {
  position: absolute;
  top: 6px;
  right: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--glass-line);
  background: rgba(11, 43, 36, .78);
  backdrop-filter: blur(8px);
}

.page-products .p-hero__badge-num { font-size: 23px; line-height: 1; }

.page-products .p-hero__badge-txt {
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--light);
}

.page-products .p-mini {
  position: relative;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-products .p-mini__item { display: flex; align-items: baseline; gap: 6px; }
.page-products .p-mini__v { font-size: 13px; color: var(--gray); }
.page-products .p-mini__t { font-size: 12px; color: var(--light); }

.page-products .p-mini__item.is-now .p-mini__v { color: var(--amber); }
.page-products .p-mini__item.is-now .p-mini__t { color: var(--orange-2); }

/* ---------- 索引条 ---------- */

.page-products .p-index {
  display: flex;
  gap: 10px;
  padding: 12px 20px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  scrollbar-width: thin;
}

.page-products .p-index a {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gray);
  text-decoration: none;
  padding: 4px 2px;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .p-index a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 功能对照表 ---------- */

.page-products .p-table-wrap { width: 100%; }

.page-products .p-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .p-table thead th {
  text-align: left;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  padding: 12px 16px;
  background: var(--ink);
  border-bottom: 1px solid var(--glass-line);
}

.page-products .p-table tbody th {
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--warm);
  text-align: left;
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .p-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--light);
  line-height: 1.72;
  vertical-align: top;
}

.page-products .p-table tbody tr:nth-child(even) { background: rgba(255, 255, 255, .035); }

.page-products .p-table tbody tr {
  transition: background 180ms var(--ease);
}

.page-products .p-table tbody tr:hover { background: rgba(255, 106, 26, .07); }

/* ---------- 注册四步 ---------- */

.page-products .p-signup .p-head { max-width: 60ch; }

.page-products .p-steps {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-products .p-steps::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 14px;
  bottom: 24px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--orange), rgba(34, 211, 238, .55) 58%, rgba(11, 43, 36, 0));
}

.page-products .p-step {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-products .p-step__num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--night);
  color: var(--orange);
  font-size: 14px;
  line-height: 1;
  z-index: 1;
}

.page-products .p-step__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(11, 43, 36, .12);
  background: #ffffff;
  box-shadow: 0 12px 26px -22px rgba(11, 43, 36, .55);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .p-step__body:hover {
  border-color: var(--orange);
  transform: translateX(3px);
}

.page-products .p-step__title {
  font-size: 19px;
  color: var(--night);
}

.page-products .p-step__body p {
  font-size: 15px;
  line-height: 1.8;
  color: #3A4A45;
}

.page-products .p-step__body a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .p-step__next {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: #B4470C;
}

.page-products .p-figure { margin: 34px 0 0; }

.page-products .p-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(11, 43, 36, .12);
}

.page-products .p-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: #55635E;
}

/* 浅色分区内的文字适配 */

.page-products .light-section .kicker { color: var(--orange); }
.page-products .light-section .p-h2 { color: var(--night); }
.page-products .light-section .p-head__lead { color: #3A4A45; }

/* ---------- 筛选维度 ---------- */

.page-products .p-dims {
  display: grid;
  gap: 14px;
}

.page-products .p-dim {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .p-dim:hover {
  border-color: var(--blue);
  background: rgba(34, 211, 238, .09);
  transform: translateY(-3px);
}

.page-products .p-dim__idx {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--blue);
}

.page-products .p-dim h3 { font-size: 20px; }

.page-products .p-dim p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--light);
}

.page-products .p-filter-note {
  margin-top: 20px;
  padding: 15px 18px;
  border-left: 3px solid var(--blue);
  border-radius: 0 12px 12px 0;
  background: rgba(34, 211, 238, .07);
  font-size: 15px;
  line-height: 1.8;
  color: var(--light);
}

.page-products .p-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .p-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  color: var(--light);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .02em;
}

.page-products .p-chip.is-on {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--ink);
}

.page-products .p-panel {
  display: grid;
  gap: 22px;
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.page-products .p-panel__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--glass-line);
}

.page-products .p-panel__meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .p-panel__title { font-size: 23px; }

.page-products .p-panel__meta > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--light);
}

.page-products .p-panel__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .p-panel__list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--light);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}

.page-products .p-panel__list li:last-child { border-bottom: 0; }

/* ---------- 场馆栏目 ---------- */

.page-products .p-venues { position: relative; }

.page-products .p-venues__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .p-venues__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-products .p-venues__tabs label {
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  color: var(--light);
  font-size: 14px;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .p-venues__tabs label:hover {
  border-color: var(--orange);
  color: var(--warm);
}

.page-products #vc-all:checked ~ .p-venues__tabs [for="vc-all"],
.page-products #vc-ball:checked ~ .p-venues__tabs [for="vc-ball"],
.page-products #vc-track:checked ~ .p-venues__tabs [for="vc-track"],
.page-products #vc-snow:checked ~ .p-venues__tabs [for="vc-snow"] {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--ink);
}

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

.page-products #vc-ball:checked ~ .p-venues__grid .p-vcard:not(.p-vcard--ball),
.page-products #vc-track:checked ~ .p-venues__grid .p-vcard:not(.p-vcard--track),
.page-products #vc-snow:checked ~ .p-venues__grid .p-vcard:not(.p-vcard--snow) {
  display: none;
}

.page-products .p-vcard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .p-vcard:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
}

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

.page-products .p-vcard__city {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}

.page-products .p-vcard__name {
  font-size: 18px;
  line-height: 1.4;
}

.page-products .p-vcard__list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .p-vcard__list div {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .p-vcard__list dt {
  flex: 0 0 60px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--gray);
  padding-top: 3px;
}

.page-products .p-vcard__list dd {
  margin: 0;
  color: var(--light);
}

.page-products .p-vcard__check {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--amber);
}

.page-products .p-venues__foot {
  margin-top: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .p-venues__foot a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 版本演进 ---------- */

.page-products .p-chart-wrap {
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .p-chart {
  display: block;
  width: 100%;
  min-width: 660px;
  height: auto;
}

.page-products .p-chart__axis { stroke: var(--line); stroke-width: 1; }

.page-products .p-chart__line {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .p-chart__dot circle {
  fill: var(--night);
  stroke: var(--orange);
  stroke-width: 2.5;
}

.page-products .p-chart__dot circle:last-child {
  fill: var(--orange);
  stroke: var(--orange-2);
}

.page-products .p-chart__label text {
  fill: var(--amber);
  font-family: var(--f-mono);
  font-size: 21px;
}

.page-products .p-chart__caption text {
  fill: var(--gray);
  font-family: var(--f-body);
  font-size: 16px;
}

.page-products .p-vers {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 30px;
}

.page-products .p-vers__item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .035);
  overflow: hidden;
}

.page-products .p-vers__item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  color: var(--warm);
  transition: background 180ms var(--ease);
}

.page-products .p-vers__item summary::-webkit-details-marker { display: none; }
.page-products .p-vers__item summary:hover { background: rgba(255, 106, 26, .09); }

.page-products .p-vers__item summary .num {
  font-size: 15px;
  flex: 0 0 34px;
}

.page-products .p-vers__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 18px;
  color: var(--orange);
  transition: transform 200ms var(--ease);
}

.page-products .p-vers__item[open] summary { background: rgba(255, 255, 255, .04); }
.page-products .p-vers__item[open] summary::after { transform: rotate(45deg); }

.page-products .p-vers__item p {
  padding: 0 16px 16px 64px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--light);
}

.page-products .p-copy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px dashed var(--glass-line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .03);
}

.page-products .p-copy__label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gray);
}

.page-products .p-copy__ver { font-size: 20px; }

.page-products .p-vers__foot {
  margin-top: 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray);
}

.page-products .p-vers__foot a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 典型用法 ---------- */

.page-products .p-uses { display: flex; flex-direction: column; }

.page-products .p-use {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.page-products .p-use:last-child { border-bottom: 1px solid var(--line); }

.page-products .p-use__idx {
  font-size: 26px;
  line-height: 1;
  color: var(--orange);
  opacity: .85;
}

.page-products .p-use__title {
  font-size: 19px;
  margin-bottom: 9px;
}

.page-products .p-use p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--light);
}

.page-products .p-use__path {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--blue);
}

/* ---------- 收尾 ---------- */

.page-products .p-sec--cta { padding-bottom: 76px; }

.page-products .p-cta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 22px;
  border-radius: 20px;
  border: 1px solid var(--glass-line);
  background: linear-gradient(135deg, rgba(255, 106, 26, .16), rgba(34, 211, 238, .08) 70%, rgba(11, 43, 36, 0));
}

.page-products .p-cta__title { font-size: clamp(23px, 4.2vw, 34px); }

.page-products .p-cta > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--light);
  max-width: 62ch;
}

.page-products .p-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .p-venues__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .p-dims { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-products .p-hero { padding: 76px 0 66px; }

  .page-products .p-hero__grid {
    grid-template-columns: 1.08fr .92fr;
    gap: 52px;
  }

  .page-products .p-hero__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .p-phone { width: min(300px, 100%); }
  .page-products .p-index { padding-left: 40px; padding-right: 40px; }
  .page-products .p-dims { grid-template-columns: repeat(3, minmax(0, 1fr)); }

  .page-products .p-panel {
    grid-template-columns: 1.15fr .85fr;
    gap: 32px;
    align-items: center;
  }

  .page-products .p-steps { max-width: 780px; }
  .page-products .p-cta { padding: 40px 36px; }
}

@media (min-width: 1100px) {
  .page-products .p-venues__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .page-products .p-table thead { display: none; }

  .page-products .p-table,
  .page-products .p-table tbody,
  .page-products .p-table tr,
  .page-products .p-table th,
  .page-products .p-table td {
    display: block;
    width: 100%;
  }

  .page-products .p-table tbody tr {
    margin-bottom: 14px;
    border: 1px solid var(--glass-line);
    border-radius: 14px;
    background: rgba(255, 255, 255, .04);
    overflow: hidden;
  }

  .page-products .p-table tbody th {
    padding: 14px 16px;
    font-size: 20px;
    border-bottom: 1px solid var(--line);
  }

  .page-products .p-table td {
    padding: 10px 16px 0;
    border-bottom: 0;
  }

  .page-products .p-table td:last-child { padding-bottom: 16px; }

  .page-products .p-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: .12em;
    color: var(--gray);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-step__body,
  .page-products .p-dim,
  .page-products .p-vcard,
  .page-products .p-vers__item summary,
  .page-products .p-vers__item summary::after,
  .page-products .p-index a,
  .page-products .p-table tbody tr {
    transition: none;
  }
}