.page-home {
  --home-line: #D9D1C2;
  --home-line-dark: rgba(255, 255, 255, 0.16);
  --home-copy: #0E2233;
  --home-copy-soft: #40566A;
  background: var(--ab-cream);
  color: var(--home-copy);
  font-family: var(--ab-font);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  margin: 0;
  font-family: var(--ab-font);
}

.page-home p {
  margin: 0;
}

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  background:
    radial-gradient(130% 100% at 88% -10%, #14456B 0%, rgba(20, 69, 107, 0) 58%),
    linear-gradient(168deg, #0B2A45 0%, #071A2C 100%);
  color: var(--ab-white);
  padding: clamp(28px, 5vw, 56px) 0 0;
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  padding-bottom: clamp(30px, 5.5vw, 66px);
}

@media (min-width: 960px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }
}

.page-home .home-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.5);
}

.page-home .home-crumbs__current {
  color: rgba(255, 255, 255, 0.85);
}

.page-home .home-crumbs__link {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  transition: color 0.2s var(--ab-ease), border-color 0.2s var(--ab-ease);
}

.page-home .home-crumbs__link:hover {
  color: var(--ab-mint);
  border-color: var(--ab-mint);
}

.page-home .home-crumbs__link:focus-visible {
  outline: 2px solid var(--ab-mint);
  outline-offset: 3px;
}

.page-home .home-hero__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.66);
}

.page-home .home-hero__pulse {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ab-mint);
  box-shadow: 0 0 0 4px rgba(71, 245, 197, 0.16);
}

.page-home .home-hero__title {
  margin-top: 14px;
  font-size: clamp(34px, 7.4vw, 74px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--ab-white);
}

.page-home .home-hero__accent {
  position: relative;
  color: var(--ab-orange);
  white-space: nowrap;
}

.page-home .home-hero__accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  height: 4px;
  background: var(--ab-orange);
  border-radius: 2px;
  opacity: 0.55;
}

.page-home .home-hero__lead {
  margin-top: clamp(18px, 2.6vw, 26px);
  max-width: 33em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.8);
}

.page-home .home-hero__actions {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .home-hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--home-line-dark);
}

@media (min-width: 620px) {
  .page-home .home-hero__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .home-hero__figure dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.52);
}

.page-home .home-hero__figure dd {
  margin: 6px 0 0;
  font-family: var(--ab-mono);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--ab-mint);
  font-variant-numeric: tabular-nums;
}

.page-home .home-hero__stage {
  display: grid;
  gap: 14px;
}

.page-home .home-hero__shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px 3px 22px 3px;
  background: var(--ab-midnight);
  box-shadow: var(--ab-shadow);
}

.page-home .home-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .home-hero__badge {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 18px;
  background: var(--ab-orange);
  color: var(--ab-white);
  border-radius: 0 16px 0 0;
}

.page-home .home-hero__badge-num {
  font-family: var(--ab-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .home-hero__badge-text {
  font-size: 12px;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

.page-home .home-hero__switch {
  padding: 16px;
  border: 1px solid var(--home-line-dark);
  border-radius: 3px 18px 3px 18px;
  background: rgba(7, 26, 44, 0.55);
}

.page-home .home-hero__switch-label {
  margin-bottom: 10px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.48);
}

.page-home .home-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-hero__tags .ab-tag {
  border-color: rgba(255, 255, 255, 0.22);
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  transition: background 0.2s var(--ab-ease), color 0.2s var(--ab-ease), border-color 0.2s var(--ab-ease);
}

.page-home .home-hero__tags .ab-tag:hover {
  border-color: var(--ab-orange);
  color: var(--ab-white);
}

.page-home .home-hero__tags .ab-tag.is-active {
  background: var(--ab-mint);
  border-color: var(--ab-mint);
  color: var(--ab-midnight);
  font-weight: 700;
}

.page-home .home-hero__switch-note {
  margin-top: 12px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.45);
}

/* ---------- 章节目录条 ---------- */

.page-home .home-index {
  border-top: 1px solid var(--home-line-dark);
  background: rgba(7, 26, 44, 0.72);
}

.page-home .home-index__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-top: 14px;
  padding-bottom: 14px;
  scrollbar-width: thin;
}

.page-home .home-index__item {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2px 14px 2px 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s var(--ab-ease), border-color 0.2s var(--ab-ease), color 0.2s var(--ab-ease);
}

.page-home .home-index__item .ab-num {
  font-family: var(--ab-mono);
  font-size: 11px;
  color: var(--ab-mint);
}

.page-home .home-index__item:hover {
  background: var(--ab-orange);
  border-color: var(--ab-orange);
  color: var(--ab-white);
}

.page-home .home-index__item:hover .ab-num {
  color: rgba(255, 255, 255, 0.85);
}

.page-home .home-index__item:focus-visible {
  outline: 2px solid var(--ab-mint);
  outline-offset: 3px;
}

/* ---------- 斜切色带 ---------- */

.page-home .home-slant {
  position: relative;
  z-index: 1;
  height: clamp(20px, 3vw, 34px);
  background: linear-gradient(90deg, var(--ab-orange) 0 56%, #123A5C 56% 79%, var(--ab-mint) 79% 100%);
  transform: skewY(-1.2deg);
}

/* ---------- 通用章节文字 ---------- */

.page-home .home-route__lead,
.page-home .home-cases__lead,
.page-home .home-member__lead,
.page-home .home-coop__lead,
.page-home .home-mobile__lead {
  margin-top: 16px;
  font-size: clamp(15px, 1.75vw, 17px);
  line-height: 1.8;
  color: var(--home-copy-soft);
}

.page-home .home-route__head,
.page-home .home-cases__head {
  max-width: 46em;
}

/* ---------- 01 直达路径 ---------- */

.page-home .home-route__steps {
  display: grid;
  gap: 16px;
  margin: clamp(28px, 4.5vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 780px) {
  .page-home .home-route__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-home .home-route__step {
  position: relative;
  padding: 24px 22px 24px 26px;
  background: var(--ab-white);
  border: 1px solid var(--home-line);
  border-radius: 3px 20px 3px 20px;
  box-shadow: 0 12px 30px -24px rgba(7, 26, 44, 0.55);
  transition: transform 0.25s var(--ab-ease), box-shadow 0.25s var(--ab-ease), border-color 0.25s var(--ab-ease);
}

.page-home .home-route__step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 2px;
  background: var(--ab-orange);
}

.page-home .home-route__step:hover {
  transform: translateY(-3px);
  border-color: var(--ab-orange);
  box-shadow: var(--ab-shadow);
}

.page-home .home-route__num {
  display: block;
  font-family: var(--ab-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ab-orange-deep);
}

.page-home .home-route__step .ab-h3 {
  margin-top: 8px;
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 800;
  color: var(--home-copy);
}

.page-home .home-route__step p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-copy-soft);
}

.page-home .home-route__gain {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-top: clamp(24px, 3.5vw, 34px);
  padding: 16px 18px;
  border-left: 3px solid var(--ab-mint);
  background: rgba(11, 42, 69, 0.05);
  border-radius: 0 14px 14px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--home-copy-soft);
}

.page-home .home-route__gain .ab-num {
  font-family: var(--ab-mono);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 700;
  color: var(--ab-deep);
  font-variant-numeric: tabular-nums;
}

.page-home .home-route__caps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-route__cap {
  padding: 8px 15px;
  border: 1px solid rgba(255, 90, 31, 0.35);
  border-radius: 2px 14px 2px 14px;
  background: rgba(255, 90, 31, 0.09);
  color: var(--ab-orange-deep);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ---------- 02 移动端赛事卡 ---------- */

.page-home .home-mobile__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 48px);
}

@media (min-width: 900px) {
  .page-home .home-mobile__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    align-items: center;
    gap: clamp(32px, 5vw, 64px);
  }
}

.page-home .home-mobile .ab-eyebrow {
  color: var(--ab-mint);
}

.page-home .home-mobile .ab-h2 {
  color: var(--ab-white);
}

.page-home .home-mobile__lead {
  color: rgba(255, 255, 255, 0.76);
  max-width: 34em;
}

.page-home .home-mobile__views {
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-mobile__view {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--home-line-dark);
}

.page-home .home-mobile__view:last-child {
  border-bottom: 1px solid var(--home-line-dark);
}

.page-home .home-mobile__view-k {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ab-mint);
}

.page-home .home-mobile__view-v {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
}

.page-home .home-mobile__cta {
  margin-top: clamp(22px, 3vw, 30px);
}

.page-home .home-mobile__shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px 3px 20px 3px;
  background: var(--ab-midnight);
}

.page-home .home-mobile__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-home .home-mobile__cap {
  padding: 10px 14px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid var(--home-line-dark);
}

/* ---------- 03 案例库 ---------- */

.page-home .home-cases__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 700px) {
  .page-home .home-cases__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .home-cases__stats li {
  padding: 14px 16px;
  border: 1px solid var(--home-line);
  border-radius: 2px 14px 2px 14px;
  background: var(--ab-white);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--home-copy-soft);
}

.page-home .home-cases__stats .ab-num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--ab-mono);
  font-size: clamp(20px, 2.7vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ab-deep);
  font-variant-numeric: tabular-nums;
}

.page-home .home-cases__body {
  display: grid;
  gap: clamp(22px, 4vw, 34px);
  margin-top: clamp(26px, 4vw, 40px);
}

@media (min-width: 900px) {
  .page-home .home-cases__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

.page-home .home-cases__shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 18px 3px 18px 3px;
  background: var(--ab-deep);
  box-shadow: var(--ab-shadow);
}

.page-home .home-cases__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-cases__cap {
  padding: 10px 14px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
  background: var(--ab-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-home .home-cases__filter-label {
  margin-bottom: 8px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ab-mist);
}

.page-home .home-cases__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-home .home-cases__chips:last-of-type {
  margin-bottom: 0;
}

.page-home .home-cases__filters .ab-tag {
  border: 1px solid var(--home-line);
  background: var(--ab-white);
  color: var(--home-copy-soft);
  cursor: pointer;
  transition: border-color 0.2s var(--ab-ease), color 0.2s var(--ab-ease), background 0.2s var(--ab-ease);
}

.page-home .home-cases__filters .ab-tag:hover {
  border-color: var(--ab-orange);
  color: var(--ab-orange-deep);
  background: rgba(255, 90, 31, 0.07);
}

.page-home .home-cases__list {
  display: grid;
  gap: 14px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 820px) {
  .page-home .home-cases__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-home .home-cases__item {
  padding: 20px 18px;
  background: var(--ab-white);
  border: 1px solid var(--home-line);
  border-radius: 3px 18px 3px 18px;
  transition: transform 0.25s var(--ab-ease), box-shadow 0.25s var(--ab-ease), border-color 0.25s var(--ab-ease);
}

.page-home .home-cases__item:hover {
  transform: translateY(-3px);
  border-color: var(--ab-deep);
  box-shadow: var(--ab-shadow);
}

.page-home .home-cases__item-tag {
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ab-orange-deep);
}

.page-home .home-cases__item-title {
  margin-top: 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--home-copy);
}

.page-home .home-cases__item-text {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-copy-soft);
}

.page-home .home-cases__item-meta {
  display: block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--home-line);
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ab-mist);
}

.page-home .home-cases__more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: clamp(24px, 3.5vw, 34px);
}

.page-home .home-cases__update {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ab-mist);
}

/* ---------- 04 会员与专题 ---------- */

.page-home .home-member__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
}

@media (min-width: 940px) {
  .page-home .home-member__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    align-items: start;
    gap: clamp(32px, 5vw, 68px);
  }
}

.page-home .home-member__rights {
  display: grid;
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-member__right {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .home-member__right:last-child {
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-member__right-num {
  font-family: var(--ab-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ab-orange);
  padding-top: 3px;
}

.page-home .home-member__right .ab-h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--home-copy);
}

.page-home .home-member__right p {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-copy-soft);
}

.page-home .home-member__cta {
  margin-top: clamp(22px, 3vw, 30px);
}

.page-home .home-member__side {
  display: grid;
  gap: 16px;
}

.page-home .home-member__shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: 18px 3px 18px 3px;
  background: var(--ab-deep);
}

.page-home .home-member__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-member__topics {
  padding: 18px;
  background: var(--ab-white);
  border: 1px solid var(--home-line);
  border-radius: 3px 18px 3px 18px;
}

.page-home .home-member__topics-label {
  margin-bottom: 12px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ab-mist);
}

.page-home .home-member__topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-member__topic-list .ab-tag {
  border: 1px solid var(--home-line);
  background: var(--ab-cream);
  color: var(--home-copy-soft);
}

.page-home .home-member__topics-note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ab-mist);
}

.page-home .home-member__topics-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ab-orange-deep);
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 90, 31, 0.4);
  transition: border-color 0.2s var(--ab-ease), color 0.2s var(--ab-ease);
}

.page-home .home-member__topics-link:hover {
  color: var(--ab-orange);
  border-color: var(--ab-orange);
}

.page-home .home-member__topics-link:focus-visible {
  outline: 2px solid var(--ab-orange);
  outline-offset: 3px;
}

/* ---------- 05 合作与支持 ---------- */

.page-home .home-coop__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
}

@media (min-width: 920px) {
  .page-home .home-coop__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
    gap: clamp(32px, 5vw, 68px);
  }
}

.page-home .home-coop .ab-eyebrow {
  color: var(--ab-mint);
}

.page-home .home-coop .ab-h2 {
  color: var(--ab-white);
}

.page-home .home-coop__lead {
  color: rgba(255, 255, 255, 0.74);
  max-width: 34em;
}

.page-home .home-coop__actions {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .home-coop__facts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-coop__facts li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--home-line-dark);
}

.page-home .home-coop__facts li:last-child {
  border-bottom: 1px solid var(--home-line-dark);
}

.page-home .home-coop__fact-k {
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ab-mint);
}

.page-home .home-coop__fact-v {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- 收尾节奏 ---------- */

@media (max-width: 520px) {
  .page-home .home-mobile__view {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-home .home-cases__more {
    align-items: flex-start;
  }

  .page-home .home-cases__more .ab-btn {
    width: 100%;
    justify-content: center;
  }
}