/* ===== 功能中心 · 页面作用域 ===== */
.page-products {
  --fc-edge: rgba(155, 176, 196, .28);
  --fc-edge-strong: rgba(224, 168, 58, .55);
  --fc-paper-note: #6B7C8D;
  display: block;
}

/* ---- 页头 ---- */
.page-products .fc-head {
  padding-bottom: clamp(18px, 3.5vw, 34px);
}

.page-products .fc-hero {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding-top: clamp(24px, 4.5vw, 52px);
  border-top: 2px solid var(--saffron);
  margin-top: 18px;
}

@media (min-width: 940px) {
  .page-products .fc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}

.page-products .fc-hero__main h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5.2vw, var(--fs-6));
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.02em;
  margin: 12px 0 18px;
  color: var(--glass);
}

.page-products .fc-hero__main .lead {
  max-width: 60ch;
  margin: 0;
}

/* ---- 目录卡 ---- */
.page-products .fc-index {
  border: 1px solid var(--fc-edge);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
  background:
    linear-gradient(158deg, rgba(19, 43, 69, .92) 0%, rgba(11, 27, 43, .78) 100%);
  box-shadow: inset 0 1px 0 rgba(232, 240, 247, .08);
}

.page-products .fc-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--barley);
  text-transform: uppercase;
}

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

.page-products .fc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 2px;
  font-size: var(--fs-2);
  color: var(--glass);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color .18s ease, padding-left .18s ease;
}

.page-products .fc-index__list a .mono {
  font-size: 12px;
  color: var(--mist);
  transition: color .18s ease;
}

.page-products .fc-index__list a:hover,
.page-products .fc-index__list a:focus-visible {
  color: var(--barley);
  padding-left: 6px;
}

.page-products .fc-index__list a:hover .mono,
.page-products .fc-index__list a:focus-visible .mono {
  color: var(--cyan);
}

.page-products .fc-index__list li:last-child a {
  border-bottom: none;
}

/* ---- 档案夹 ---- */
.page-products .dossier {
  position: relative;
  padding: clamp(32px, 6vw, 76px) 0;
}

.page-products .dossier--paper {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-products .dossier--ink {
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(53, 196, 200, .10) 0%, rgba(19, 43, 69, 0) 58%),
    var(--ink-2);
  color: var(--glass);
}

.page-products .dossier__det {
  border: 0;
}

.page-products .dossier__cover {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding-bottom: clamp(12px, 2vw, 20px);
  border-bottom: 2px solid var(--saffron);
  list-style: none;
  cursor: pointer;
}

.page-products .dossier__cover::-webkit-details-marker {
  display: none;
}

.page-products .dossier__cover:focus-visible {
  outline: 2px solid var(--barley);
  outline-offset: 4px;
}

.page-products .dossier__num {
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1;
  color: var(--saffron);
  letter-spacing: -.02em;
}

.page-products .dossier__title {
  flex: 1 1 260px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, var(--fs-5));
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.02em;
}

.page-products .dossier__hint {
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .dossier--paper .dossier__hint {
  color: var(--fc-paper-note);
}

.page-products .dossier__chev {
  position: relative;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  align-self: center;
  margin-left: auto;
}

.page-products .dossier__chev::before,
.page-products .dossier__chev::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--barley);
  transform: translate(-50%, -50%);
  transition: transform .2s ease, opacity .2s ease;
}

.page-products .dossier__chev::before {
  width: 14px;
  height: 2px;
}

.page-products .dossier__chev::after {
  width: 2px;
  height: 14px;
}

.page-products .dossier__det[open] .dossier__chev::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-products .dossier__body {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding-top: clamp(20px, 3.2vw, 36px);
}

.page-products .fc-lead {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-3);
  line-height: 1.72;
  opacity: .92;
}

/* ---- 三步订阅 ---- */
.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: step;
}

@media (min-width: 780px) {
  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .steps__item {
  position: relative;
  padding: 22px 18px 20px;
  border: 1px solid rgba(38, 49, 61, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .74);
}

.page-products .steps__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 46%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--barley) 0 6px, transparent 6px 13px);
}

.page-products .steps__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--saffron);
  margin-bottom: 8px;
}

.page-products .steps__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-products .steps__text {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--paper-ink);
}

/* ---- 提示条 ---- */
.page-products .fc-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 22px;
  padding: 16px 20px;
  border-left: 3px solid var(--barley);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(224, 168, 58, .12);
  font-size: var(--fs-2);
  line-height: 1.7;
}

.page-products .dossier--paper .fc-note {
  background: rgba(224, 168, 58, .18);
}

.page-products .fc-note p {
  margin: 0;
  max-width: 62ch;
}

.page-products .fc-note .link-sweep {
  color: inherit;
  white-space: nowrap;
}

/* ---- 登录对比矩阵 ---- */
.page-products .fc-matrixwrap {
  overflow-x: auto;
  border: 1px solid var(--fc-edge);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, .38);
}

.page-products .fc-matrix {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: var(--fs-2);
}

.page-products .fc-matrix caption {
  text-align: left;
}

.page-products .fc-matrix th,
.page-products .fc-matrix td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .fc-matrix thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--barley);
  border-bottom: 2px solid var(--fc-edge-strong);
  white-space: nowrap;
}

.page-products .fc-matrix tbody tr:last-child th,
.page-products .fc-matrix tbody tr:last-child td {
  border-bottom: none;
}

.page-products .fc-matrix__env {
  font-weight: 600;
  color: var(--glass);
  min-width: 190px;
}

.page-products .fc-matrix__note {
  color: var(--mist);
  font-size: var(--fs-1);
}

.page-products .fc-matrix__act {
  color: var(--glass);
}

.page-products .fc-matrix tbody tr {
  transition: background-color .18s ease;
}

.page-products .fc-matrix tbody tr:hover th,
.page-products .fc-matrix tbody tr:hover td,
.page-products .fc-matrix tbody tr:focus-within th,
.page-products .fc-matrix tbody tr:focus-within td {
  background: rgba(224, 168, 58, .10);
}

.page-products .fc-chip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
}

.page-products .fc-chip--ok {
  background: rgba(53, 196, 200, .20);
  border: 1px solid rgba(53, 196, 200, .55);
  color: #93E6E8;
}

.page-products .fc-chip--warn {
  background: rgba(240, 130, 56, .20);
  border: 1px solid rgba(240, 130, 56, .58);
  color: #FFC192;
}

/* ---- 会员中心两栏 ---- */
.page-products .member-pair {
  display: grid;
  gap: 16px;
}

@media (min-width: 840px) {
  .page-products .member-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .member-card {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px 22px 22px;
  border: 1px solid rgba(38, 49, 61, .18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .78);
}

.page-products .member-card--pick {
  border-color: var(--fc-edge-strong);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 0 0 1px rgba(224, 168, 58, .35);
}

.page-products .member-card__tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--barley);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .member-card--pick .member-card__tag {
  background: var(--saffron);
  color: #F4F1E8;
}

.page-products .member-card__title {
  margin: 0;
  padding-right: 72px;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .member-card__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--paper-ink);
}

.page-products .member-card .link-sweep {
  color: var(--wine);
  justify-self: start;
  font-size: var(--fs-2);
}

/* ---- 最近五轮分布 ---- */
.page-products .rbars {
  display: grid;
  gap: 10px;
  padding: 18px 16px;
  border: 1px solid var(--fc-edge);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, .45);
}

.page-products .rbars__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.page-products .rbars__label {
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .rbars__track {
  display: flex;
  height: 12px;
  border-radius: 3px;
  background: rgba(155, 176, 196, .14);
  overflow: hidden;
}

.page-products .rbars__track--goal {
  justify-content: flex-end;
}

.page-products .rbars__track--loss {
  justify-content: flex-start;
}

.page-products .rbars__bar {
  display: block;
  height: 100%;
  border-radius: 3px;
}

.page-products .rbars__bar--goal {
  background: linear-gradient(90deg, #1F8E93 0%, var(--cyan) 100%);
}

.page-products .rbars__bar--loss {
  background: linear-gradient(90deg, var(--orange) 0%, #C25A20 100%);
}

.page-products .rbars__row:nth-child(1) .rbars__bar--goal { width: 62%; }
.page-products .rbars__row:nth-child(1) .rbars__bar--loss { width: 34%; }
.page-products .rbars__row:nth-child(2) .rbars__bar--goal { width: 47%; }
.page-products .rbars__row:nth-child(2) .rbars__bar--loss { width: 56%; }
.page-products .rbars__row:nth-child(3) .rbars__bar--goal { width: 73%; }
.page-products .rbars__row:nth-child(3) .rbars__bar--loss { width: 27%; }
.page-products .rbars__row:nth-child(4) .rbars__bar--goal { width: 38%; }
.page-products .rbars__row:nth-child(4) .rbars__bar--loss { width: 66%; }
.page-products .rbars__row:nth-child(5) .rbars__bar--goal { width: 58%; }
.page-products .rbars__row:nth-child(5) .rbars__bar--loss { width: 42%; }

.page-products .fc-filters .tag {
  cursor: default;
}

.page-products .fc-read {
  display: grid;
  gap: 14px;
}

.page-products .fc-read__item {
  padding: 16px 18px;
  border: 1px solid var(--fc-edge);
  border-radius: var(--radius);
  background: rgba(232, 240, 247, .05);
}

.page-products .fc-read__num {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--barley);
}

.page-products .fc-read__item p {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--glass);
}

/* ---- 联赛导航 ---- */
.page-products .grid--asym {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 900px) {
  .page-products .grid--asym {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

.page-products .league-list {
  display: grid;
  gap: 0;
}

.page-products .league-list__row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(38, 49, 61, .16);
}

.page-products .league-list__row:first-child {
  padding-top: 0;
}

.page-products .league-list__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .league-list__num {
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1;
  color: var(--saffron);
  letter-spacing: -.02em;
}

.page-products .league-list__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-products .league-list__text {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--paper-ink);
}

/* ---- 三种典型用法 ---- */
.page-products .scenes {
  display: grid;
  gap: 14px;
}

@media (min-width: 880px) {
  .page-products .scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .scene {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px 20px;
  border: 1px solid var(--fc-edge);
  border-radius: var(--radius);
  background: rgba(232, 240, 247, .05);
  transition: transform .2s ease, border-color .2s ease;
}

.page-products .scene:hover {
  transform: translateY(-2px);
  border-color: var(--fc-edge-strong);
}

.page-products .scene__tag {
  justify-self: start;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(224, 168, 58, .5);
  color: var(--barley);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .scene__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 700;
  line-height: 1.34;
  color: var(--glass);
}

.page-products .scene__text {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--mist);
}

.page-products .scene__uses {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--barley);
}

/* ---- 收尾 ---- */
.page-products .fc-tail {
  padding: clamp(38px, 6vw, 82px) clamp(0px, 0vw, 0px);
  padding-left: 0;
  padding-right: 0;
}

.page-products .fc-tail__box {
  display: grid;
  gap: 14px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--radius);
  border: 1px solid var(--fc-edge);
  border-left: 4px solid var(--saffron);
  background:
    linear-gradient(140deg, rgba(110, 27, 46, .38) 0%, rgba(19, 43, 69, .55) 72%);
}

.page-products .fc-tail__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, var(--fs-4));
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--glass);
}

.page-products .fc-tail__text {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--mist);
}

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

.page-products .fc-tail__acts .btn {
  text-decoration: none;
}

/* ---- 媒体框微调 ---- */
.page-products .media-frame {
  margin: 0;
}

.page-products .media-frame img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .media-frame--tall {
  align-self: start;
}

/* ---- 减少动效 ---- */
@media (prefers-reduced-motion: reduce) {
  .page-products .fc-index__list a,
  .page-products .fc-matrix tbody tr,
  .page-products .scene,
  .page-products .dossier__chev::before,
  .page-products .dossier__chev::after {
    transition: none;
  }

  .page-products .scene:hover {
    transform: none;
  }
}
<<<END>>>
