/* ============================================================
   page: home  —  作用域 .page-home
   ============================================================ */

.page-home {
  --ph-gap: clamp(20px, 4vw, 48px);
  --ph-card-bg: #FFFCF5;
  display: block;
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-display);
  overflow-x: clip;
}

/* ---------- 通用章节 ---------- */

.page-home .section {
  position: relative;
  padding: clamp(56px, 8.5vw, 108px) 0;
}

.page-home .section--paper {
  background-color: var(--paper);
  background-image: radial-gradient(rgba(27, 20, 16, .085) 1px, transparent 1px);
  background-size: 18px 18px;
  color: var(--brown);
}

.page-home .section--nav {
  background:
    radial-gradient(90% 70% at 88% 8%, rgba(122, 59, 255, .20), transparent 62%),
    var(--ink-900);
}

.page-home .section-head {
  display: block;
  max-width: 48em;
  margin: 0 0 clamp(28px, 4vw, 48px);
}

.page-home .section-head .section-index {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--orange);
  line-height: 1;
}

.page-home .section--paper .section-head .section-index {
  color: var(--red-orange);
}

.page-home .section-head .section-title {
  margin: 0 0 12px;
  font-size: clamp(25px, 4vw, 46px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .section--paper .section-head .section-title {
  color: var(--brown);
}

.page-home .section-note {
  margin: 0;
  max-width: 42em;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.8;
  color: var(--sand);
}

.page-home .section--paper .section-note {
  color: rgba(27, 20, 16, .66);
}

.page-home .sub-title {
  margin: 0 0 18px;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 800;
  line-height: 1.3;
}

/* ============================================================
   首屏
   ============================================================ */

.page-home .hero {
  position: relative;
  padding: clamp(96px, 13vw, 152px) 0 clamp(48px, 7vw, 88px);
  background:
    radial-gradient(118% 88% at 84% -4%, rgba(122, 59, 255, .30), transparent 62%),
    radial-gradient(92% 72% at 6% 24%, rgba(255, 106, 26, .17), transparent 64%),
    var(--ink-900);
}

.page-home .hero-crumb {
  margin: 0 0 clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--sand);
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(30px, 5vw, 58px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

@media (min-width: 980px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.page-home .hero-title {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font-size: clamp(31px, 5.6vw, 68px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  background: linear-gradient(104deg, #F4E9D8 0%, #F4E9D8 48%, #FFC24B 74%, #FF6A1A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .hero-lead {
  margin: 0 0 clamp(24px, 3.4vw, 36px);
  max-width: 34em;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.88;
  color: rgba(244, 233, 216, .82);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(26px, 3.6vw, 40px);
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 14px;
  margin: 0;
  padding: clamp(18px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--line-dark);
}

.page-home .hero-stat dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--sand);
}

.page-home .hero-stat dd {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 25px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--gold);
}

/* --- 首屏视觉 --- */

.page-home .hero-visual {
  position: relative;
  padding: 6px 0 30px;
}

.page-home .hero-frame {
  position: relative;
  padding: 2px;
  background: var(--grad-main);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
}

.page-home .hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
}

.page-home .hero-chip {
  position: absolute;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--cyan);
  background: rgba(11, 16, 38, .86);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-home .hero-chip--a { top: 9%; left: 8px; }
.page-home .hero-chip--b { top: 47%; right: 10px; }
.page-home .hero-chip--c { bottom: 10%; left: 16%; }

@media (max-width: 640px) {
  .page-home .hero-chip { font-size: 10px; padding: 5px 10px; }
  .page-home .hero-chip--b { right: 6px; }
}

/* ============================================================
   01 检索
   ============================================================ */

.page-home .retrieve-panel {
  padding: clamp(22px, 3vw, 34px);
  border: 2px solid var(--brown);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hard);
}

.page-home .retrieve-keys {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .retrieve-keys li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(27, 20, 16, .16);
}

.page-home .retrieve-keys li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .rk-tag {
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--brown);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-home .retrieve-keys p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(27, 20, 16, .82);
}

.page-home .retrieve-foot {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(27, 20, 16, .3);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(27, 20, 16, .62);
}

.page-home .retrieve-figures {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .figure-cell {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-home .figure-cell strong {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-home .figure-cell strong em {
  font-style: normal;
  font-size: .62em;
  color: var(--orange);
  margin-left: 2px;
}

.page-home .figure-cell span {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--sand);
}

/* ============================================================
   02 对比卡
   ============================================================ */

.page-home .compare-banner {
  margin: 0 0 clamp(26px, 3.6vw, 44px);
}

.page-home .compare-banner img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--brown);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hard);
}

.page-home .section--paper .media-caption {
  color: rgba(27, 20, 16, .62);
}

.page-home .compare-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(256px, 84%);
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 24px;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 700px) {
  .page-home .compare-rail { grid-auto-columns: minmax(280px, 46%); }
}

@media (min-width: 1080px) {
  .page-home .compare-rail { grid-auto-columns: 318px; }
}

.page-home .ring-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.page-home .compare-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: 22px;
  border: 2px solid var(--brown);
  border-radius: var(--radius-md);
  background: var(--ph-card-bg);
  box-shadow: var(--shadow-hard);
  color: var(--brown);
}

.page-home .cc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .cc-scene {
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 900;
  letter-spacing: .01em;
}

.page-home .cc-badge {
  padding: 4px 10px;
  border: 1.5px solid var(--red-orange);
  border-radius: var(--radius-pill);
  background: rgba(226, 60, 30, .09);
  color: var(--red-orange);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  white-space: nowrap;
}

.page-home .cc-summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(27, 20, 16, .78);
}

.page-home .cc-ring {
  width: 88px;
  height: 88px;
  align-self: center;
}

.page-home .ring-track {
  fill: none;
  stroke: rgba(27, 20, 16, .13);
  stroke-width: 9;
}

.page-home .ring-value {
  fill: none;
  stroke: url(#ph-ring-grad);
  stroke-width: 9;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 60px 60px;
}

.page-home .cc-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .cc-bars li {
  display: grid;
  gap: 6px;
}

.page-home .cc-bars span {
  font-size: 12.5px;
  letter-spacing: .03em;
  color: rgba(27, 20, 16, .72);
}

.page-home .cc-bars i {
  position: relative;
  display: block;
  height: 6px;
  border-radius: 3px;
  background: rgba(27, 20, 16, .12);
  overflow: hidden;
}

.page-home .cc-bars i::after {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 60%);
  border-radius: 3px;
  background: var(--grad-main);
}

.page-home .cc-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(27, 20, 16, .48);
}

.page-home .cc-link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--orange);
  color: var(--brown);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
}

/* ============================================================
   03 当季导航磁贴
   ============================================================ */

.page-home .tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 14px;
}

.page-home .nav-tile {
  display: grid;
  align-content: start;
  gap: 6px;
  min-height: 142px;
  padding: 20px;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  color: var(--paper);
  text-decoration: none;
  transition: transform .26s var(--ease), border-color .26s var(--ease), background .26s var(--ease);
}

.page-home .nav-tile:hover,
.page-home .nav-tile:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: #182043;
}

.page-home .nav-tile--accent {
  border-color: var(--orange);
  background:
    linear-gradient(158deg, rgba(255, 106, 26, .18), rgba(122, 59, 255, .12)),
    var(--ink-800);
}

.page-home .tile-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .nav-tile strong {
  font-size: 19px;
  font-weight: 900;
  line-height: 1.2;
}

.page-home .tile-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--sand);
}

.page-home .nav-visual {
  margin: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .nav-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius-md);
}

.page-home .nav-visual .media-caption {
  color: var(--sand);
}

/* ============================================================
   04 资源速取
   ============================================================ */

.page-home .res-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .res-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 16px;
  align-items: center;
  padding: 16px 18px;
  border: 2px solid var(--brown);
  border-radius: var(--radius-md);
  background: var(--ph-card-bg);
  box-shadow: 4px 4px 0 rgba(27, 20, 16, .82);
}

.page-home .res-main {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-home .res-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--brown);
}

.page-home .res-use {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(27, 20, 16, .66);
}

.page-home .res-side {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.page-home .res-tag {
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--brown);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
}

.page-home .res-take {
  color: var(--red-orange);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.page-home .res-take::after {
  content: ' →';
}

.page-home .res-visual {
  margin: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .res-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--brown);
  border-radius: var(--radius-md);
}

.page-home .res-more {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(27, 20, 16, .72);
}

.page-home .res-more a {
  color: var(--red-orange);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   05 内容中心
   ============================================================ */

.page-home .journal-feature {
  padding: clamp(24px, 3vw, 36px);
  border: 2px solid var(--line-dark);
  border-left: 6px solid var(--orange);
  border-radius: var(--radius-md);
  background:
    linear-gradient(152deg, rgba(255, 106, 26, .13), rgba(122, 59, 255, .07) 56%, transparent),
    var(--ink-800);
}

.page-home .jf-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .jf-title {
  margin: 0 0 14px;
  font-size: clamp(21px, 2.8vw, 31px);
  font-weight: 900;
  line-height: 1.24;
  color: var(--paper);
}

.page-home .jf-body {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 233, 216, .8);
  max-width: 34em;
}

.page-home .journal-cols {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .journal-cols li {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-home .journal-cols li:first-child {
  border-top: 1px solid var(--line-dark);
}

.page-home .journal-cols strong {
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .journal-cols span {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--sand);
}

/* ============================================================
   06 收藏栏一键直达
   ============================================================ */

.page-home .shortcut {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

@media (min-width: 900px) {
  .page-home .shortcut {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .shortcut-copy .section-title {
  margin: 0 0 16px;
  font-size: clamp(25px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.14;
  color: var(--brown);
}

.page-home .shortcut-copy .section-index {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 500;
  letter-spacing: .14em;
  line-height: 1;
  color: var(--red-orange);
}

.page-home .shortcut-lead {
  margin: 0;
  max-width: 33em;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(27, 20, 16, .74);
}

.page-home .shortcut-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-home .shortcut-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "no title"
    "no desc";
  gap: 3px 16px;
  align-items: center;
  padding: 15px 18px;
  border: 2px solid var(--brown);
  border-radius: var(--radius-md);
  background: var(--ph-card-bg);
}

.page-home .step-no {
  grid-area: no;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brown);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-home .shortcut-steps strong {
  grid-area: title;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--brown);
}

.page-home .step-desc {
  grid-area: desc;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(27, 20, 16, .68);
}

/* ============================================================
   07 联系入口
   ============================================================ */

.page-home .section--reach {
  background:
    radial-gradient(96% 76% at 12% 4%, rgba(255, 106, 26, .16), transparent 62%),
    radial-gradient(80% 68% at 92% 88%, rgba(122, 59, 255, .20), transparent 64%),
    var(--ink-900);
}

.page-home .reach-lead {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 32em;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(244, 233, 216, .8);
}

.page-home .reach-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .reach-channels li {
  display: grid;
  gap: 6px;
  padding: 17px 20px;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-home .rc-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .rc-val {
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* ============================================================
   小屏兜底
   ============================================================ */

@media (max-width: 560px) {
  .page-home .res-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .res-side {
    justify-items: start;
    grid-auto-flow: column;
    gap: 14px;
    align-items: center;
  }

  .page-home .retrieve-keys li {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .rk-tag {
    justify-self: start;
  }
}

.page-home a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home {
  --w: 1rem;
}