/* ===== 博澳赛场 · 首页专属样式 ===== */
.page-home {
  --hue-accent: 18;
  --hue-neon: 120;
  --glow-orange: rgba(255, 107, 53, 0.35);
  --glow-green: rgba(57, 255, 20, 0.25);
  --card-glow: linear-gradient(135deg, rgba(255,107,53,0.08) 0%, rgba(57,255,20,0.04) 100%);
  --tilt-height: 3.5rem;
  color: var(--color-text-primary, #FFFFFF);
  background: var(--color-primary-bg, #0B1E36);
  overflow-x: hidden;
}

/* ----- 容器 & 通用 ----- */
.page-home .container {
  max-width: var(--container-max, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.page-home .page-section {
  padding: 3.5rem 0;
  position: relative;
}

.page-home .section-heading {
  font-family: var(--font-heading, 'Montserrat', 'Helvetica Neue', sans-serif);
  font-weight: 900;
  font-size: 2.25rem;
  letter-spacing: -0.02em;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.25rem;
  line-height: 1.1;
}

.page-home .section-desc {
  font-family: var(--font-body, 'Noto Sans SC', 'PingFang SC', sans-serif);
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--color-text-secondary, #B0BEC5);
  margin: 0 0 2.25rem;
  line-height: 1.5;
}

/* ----- 分割倾斜线 ----- */
.page-home .divider-tilt {
  height: var(--tilt-height);
  position: relative;
  overflow: hidden;
  pointer-events: none;
}

.page-home .divider-tilt::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 100%;
  background: var(--color-card-bg, #132A45);
}

.page-home .divider-tilt--down::after {
  top: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 60%);
}

.page-home .divider-tilt--up::after {
  top: 0;
  clip-path: polygon(0 40%, 100% 0, 100% 100%, 0 100%);
}

/* ----- 框景首屏 ----- */
.page-home .hero-frame {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary-bg, #0B1E36);
}

.page-home .hero-frame__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.page-home .hero-frame__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,30,54,0.60) 0%, rgba(11,30,54,0.85) 50%, rgba(11,30,54,0.95) 100%);
  z-index: 1;
}

/* 框景边框 */
.page-home .hero-frame__border {
  position: absolute;
  inset: 1.5rem;
  z-index: 2;
  pointer-events: none;
}

.page-home .hero-frame__corner {
  position: absolute;
  width: 2.5rem;
  height: 2.5rem;
  border-color: var(--color-primary-accent, #FF6B35);
  border-style: solid;
  border-width: 0;
}

.page-home .hero-frame__corner--tl { top: 0; left: 0; border-top-width: 3px; border-left-width: 3px; }
.page-home .hero-frame__corner--tr { top: 0; right: 0; border-top-width: 3px; border-right-width: 3px; }
.page-home .hero-frame__corner--bl { bottom: 0; left: 0; border-bottom-width: 3px; border-left-width: 3px; }
.page-home .hero-frame__corner--br { bottom: 0; right: 0; border-bottom-width: 3px; border-right-width: 3px; }

/* 刻度线 */
.page-home .hero-frame__scale {
  position: absolute;
  background: var(--color-border, #2A4A6A);
}

.page-home .hero-frame__scale--top,
.page-home .hero-frame__scale--bottom {
  left: 4rem;
  right: 4rem;
  height: 1px;
}

.page-home .hero-frame__scale--top { top: 0.75rem; }
.page-home .hero-frame__scale--bottom { bottom: 0.75rem; }

.page-home .hero-frame__scale--left,
.page-home .hero-frame__scale--right {
  top: 4rem;
  bottom: 4rem;
  width: 1px;
}

.page-home .hero-frame__scale--left { left: 0.75rem; }
.page-home .hero-frame__scale--right { right: 0.75rem; }

/* 首屏内容 */
.page-home .hero-frame__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 720px;
  padding: 2rem 1.25rem;
}

.page-home .hero-frame__tagline {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 300;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary-accent, #FF6B35);
  margin: 0 0 0.75rem;
}

.page-home .hero-frame__title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 5.5rem);
  letter-spacing: -0.03em;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.5rem;
  line-height: 1.05;
  text-shadow: 0 2px 20px rgba(255,107,53,0.25);
}

.page-home .hero-frame__sub {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--color-text-secondary, #B0BEC5);
  margin: 0 0 2rem;
  letter-spacing: 0.08em;
}

.page-home .hero-frame__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border-radius: 2px;
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  cursor: pointer;
  border: 2px solid transparent;
}

.page-home .btn--primary {
  background: var(--color-primary-accent, #FF6B35);
  color: var(--color-text-primary, #FFFFFF);
  border-color: var(--color-primary-accent, #FF6B35);
}

.page-home .btn--primary:hover,
.page-home .btn--primary:focus-visible {
  transform: scale(1.03);
  box-shadow: 0 4px 24px var(--glow-orange);
}

.page-home .btn--outline {
  background: transparent;
  color: var(--color-text-primary, #FFFFFF);
  border-color: var(--color-text-secondary, #B0BEC5);
}

.page-home .btn--outline:hover,
.page-home .btn--outline:focus-visible {
  border-color: var(--color-primary-accent, #FF6B35);
  color: var(--color-primary-accent, #FF6B35);
  transform: scale(1.03);
}

/* 实时比分滚动条 */
.page-home .hero-frame__ticker {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 4;
  background: rgba(11,30,54,0.88);
  border-top: 1px solid var(--color-border, #2A4A6A);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  overflow: hidden;
  padding: 0.6rem 0;
}

.page-home .ticker__track {
  display: flex;
  gap: 2.5rem;
  animation: ticker-scroll 30s linear infinite;
  width: max-content;
  padding-left: 100%;
}

.page-home .hero-frame__ticker:hover .ticker__track {
  animation-play-state: paused;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.page-home .ticker__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 0.9rem;
  white-space: nowrap;
  color: var(--color-text-primary, #FFFFFF);
  flex-shrink: 0;
}

.page-home .ticker__team {
  font-weight: 600;
  color: var(--color-text-primary, #FFFFFF);
}

.page-home .ticker__score {
  font-weight: 900;
  color: var(--color-secondary-accent, #39FF14);
  text-shadow: 0 0 8px var(--glow-green);
  padding: 0 0.1rem;
}

.page-home .ticker__badge {
  font-weight: 300;
  font-size: 0.7rem;
  color: var(--color-text-secondary, #B0BEC5);
  letter-spacing: 0.05em;
}

/* ----- 核心能力 ----- */
.page-home .capabilities__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.page-home .cap-card {
  display: flex;
  flex-direction: column;
  background: var(--color-card-bg, #132A45);
  border: 1px solid var(--color-border, #2A4A6A);
  padding: 2rem 1.75rem;
  text-decoration: none;
  color: inherit;
  border-radius: 0;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}

.page-home .cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primary-accent, #FF6B35);
  opacity: 0;
  transition: opacity 0.25s;
}

.page-home .cap-card:hover,
.page-home .cap-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  border-color: var(--color-primary-accent, #FF6B35);
}

.page-home .cap-card:hover::before,
.page-home .cap-card:focus-visible::before {
  opacity: 1;
}

.page-home .cap-card__icon {
  margin-bottom: 1rem;
  width: 48px;
  height: 48px;
}

.page-home .cap-card__title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.5rem;
}

.page-home .cap-card__text {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #B0BEC5);
  line-height: 1.6;
  margin: 0 0 1.25rem;
  flex: 1;
}

.page-home .cap-card__link {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary-accent, #FF6B35);
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.page-home .cap-card:hover .cap-card__link {
  gap: 0.65rem;
}

/* ----- 案例合集 ----- */
.page-home .cases__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.page-home .cases__tag {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.5rem 1.25rem;
  background: transparent;
  color: var(--color-text-secondary, #B0BEC5);
  border: 1px solid var(--color-border, #2A4A6A);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
  border-radius: 0;
}

.page-home .cases__tag:hover {
  border-color: var(--color-primary-accent, #FF6B35);
  color: var(--color-primary-accent, #FF6B35);
}

.page-home .cases__tag--active {
  background: var(--color-primary-accent, #FF6B35);
  color: var(--color-text-primary, #FFFFFF);
  border-color: var(--color-primary-accent, #FF6B35);
  box-shadow: 0 2px 12px var(--glow-orange);
}

.page-home .cases__panels {
  min-height: 320px;
}

.page-home .cases__panel {
  display: none;
}

.page-home .cases__panel--active {
  display: block;
}

.page-home .cases__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.page-home .case-card {
  background: var(--color-card-bg, #132A45);
  border: 1px solid var(--color-border, #2A4A6A);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}

.page-home .case-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-accent, #FF6B35), var(--color-secondary-accent, #39FF14));
  opacity: 0;
  transition: opacity 0.3s;
}

.page-home .case-card:hover,
.page-home .case-card:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.page-home .case-card:hover::after,
.page-home .case-card:focus-within::after {
  opacity: 1;
}

.page-home .case-card__img {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.page-home .case-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.page-home .case-card:hover .case-card__img img {
  transform: scale(1.05);
}

.page-home .case-card__body {
  padding: 1.25rem;
}

.page-home .case-card__tags {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.page-home .badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--color-text-secondary, #B0BEC5);
  border: 1px solid var(--color-border, #2A4A6A);
  background: transparent;
  letter-spacing: 0.04em;
}

.page-home .case-card__title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 0.35rem;
}

.page-home .case-card__text {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-text-secondary, #B0BEC5);
  line-height: 1.5;
  margin: 0 0 0.75rem;
}

.page-home .case-card__more {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary-accent, #FF6B35);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap 0.2s;
}

.page-home .case-card:hover .case-card__more {
  gap: 0.6rem;
}

/* ----- 使用心得 ----- */
.page-home .testimonials__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.page-home .testi-card {
  background: var(--color-card-bg, #132A45);
  border: 1px solid var(--color-border, #2A4A6A);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
}

.page-home .testi-card::before {
  content: '\201C';
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 900;
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary-accent, #FF6B35);
  opacity: 0.12;
  pointer-events: none;
}

.page-home .testi-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--color-border, #2A4A6A);
}

.page-home .testi-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .testi-card__text {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0;
  padding: 0;
}

.page-home .testi-card__author {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 300;
  font-size: 0.8rem;
  color: var(--color-text-secondary, #B0BEC5);
  margin: 0;
}

/* ----- 赛事复盘指南 ----- */
.page-home .guide {
  background: var(--color-card-bg, #132A45);
}

.page-home .guide__inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: center;
}

.page-home .guide__content {
  display: flex;
  flex-direction: column;
}

.page-home .guide__list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-home .guide__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--color-text-primary, #FFFFFF);
  line-height: 1.5;
}

.page-home .guide__bullet {
  width: 8px;
  height: 8px;
  background: var(--color-secondary-accent, #39FF14);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--glow-green);
}

.page-home .guide__media {
  width: 100%;
  border: 1px solid var(--color-border, #2A4A6A);
  overflow: hidden;
}

.page-home .guide__media img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== 平板 (≥600px) ===== */
@media (min-width: 600px) {
  .page-home .hero-frame__border {
    inset: 1.75rem;
  }
  .page-home .hero-frame__corner {
    width: 3rem;
    height: 3rem;
  }
  .page-home .capabilities__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home .guide__inner {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .page-section {
    padding: 5rem 0;
  }
  .page-home .section-heading {
    font-size: 2.75rem;
  }
}

/* ===== 桌面 (≥960px) ===== */
@media (min-width: 960px) {
  .page-home .hero-frame__border {
    inset: 2.25rem;
  }
  .page-home .hero-frame__corner {
    width: 3.5rem;
    height: 3.5rem;
    border-width: 4px;
  }
  .page-home .hero-frame__corner--tl,
  .page-home .hero-frame__corner--tr {
    border-top-width: 4px;
  }
  .page-home .hero-frame__corner--tl,
  .page-home .hero-frame__corner--bl {
    border-left-width: 4px;
  }
  .page-home .hero-frame__corner--tr,
  .page-home .hero-frame__corner--br {
    border-right-width: 4px;
  }
  .page-home .hero-frame__corner--bl,
  .page-home .hero-frame__corner--br {
    border-bottom-width: 4px;
  }
  .page-home .cases__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .section-heading {
    font-size: 3.25rem;
  }
  .page-home .page-section {
    padding: 6rem 0;
  }
  .page-home .ticker__item {
    font-size: 1rem;
  }
  .page-home .cap-card {
    padding: 2.5rem 2rem;
  }
}

/* ===== 窄屏保护 (≤400px) ===== */
@media (max-width: 400px) {
  .page-home .hero-frame__title {
    font-size: 2.25rem;
  }
  .page-home .hero-frame__actions {
    flex-direction: column;
    align-items: center;
  }
  .page-home .hero-frame__border {
    inset: 0.75rem;
  }
  .page-home .hero-frame__corner {
    width: 1.5rem;
    height: 1.5rem;
  }
  .page-home .container {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }
  .page-home .case-card__img {
    height: 140px;
  }
  .page-home .testi-card {
    padding: 1.25rem;
  }
}