/* 首页独立样式：限定在 .home-page 内，方便学习和维护。 */
.home-page { background: #fff; overflow-x: clip; }
.home-page .container { max-width: 1248px; }
.home-page .site-header { background: rgba(255,255,255,.96); }
.home-skip { position: fixed; top: -70px; left: 20px; z-index: 200; background: #fff; padding: 12px 20px; }
.home-skip:focus { top: 12px; }
.home-page a:focus-visible,.home-page button:focus-visible { outline: 3px solid #6982ff; outline-offset: 5px; }
.home-hero { position: relative; background: radial-gradient(ellipse at 85% 35%,#e8edff 0,transparent 55%),linear-gradient(120deg,#fcfdff,#f1f5ff); border-bottom: 1px solid #e5eaf6; }
.hero-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; padding-top: 76px; padding-bottom: 66px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: #5068ae; margin: 0 0 22px; }
.hero-copy .eyebrow { display: flex; align-items: center; gap: 10px; }
.hero-copy .eyebrow>span { width: 7px; height: 7px; background: var(--color-primary); border-radius: 50%; }
.home-page .hero-copy h1 { font-size: clamp(36px,4.1vw,58px); line-height: 1.35; letter-spacing: -2px; max-width: 620px; font-weight: 750; color: #152549; }
.hero-sub { font-size: 19px; line-height: 1.8; color: #65718a; margin: 25px 0 32px; }
.hero-actions { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.hero-actions .btn { border-radius: 8px; gap: 22px; box-shadow: 0 10px 24px #3b5bff24; }
.hero-secondary { color: #34486e; font-size: 14px; font-weight: 600; }
.hero-secondary span { margin-left: 12px; }
.hero-note { margin-top: 42px; display: flex; gap: 12px; align-items: center; color: #7c88a1; font-size: 12px; letter-spacing: 1px; }
.note-line { height: 1px; width: 28px; background: #aebbd4; }
.chip-visual { height: 440px; position: relative; border: 1px solid #dce5ff; border-radius: 28px; overflow: hidden; background: radial-gradient(circle at 50% 50%,#cad8ff,transparent 57%),linear-gradient(140deg,#f4f7ff,#e7edfd); }
.visual-grid { position: absolute; inset: 0; background-image: linear-gradient(#597bc00c 1px,transparent 1px),linear-gradient(90deg,#597bc00c 1px,transparent 1px); background-size: 30px 30px; }
.orbit { position: absolute; border: 1px solid #96ace252; border-radius: 50%; width: 360px; height: 360px; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.orbit-two { width: 280px; height: 280px; border-style: dashed; }
.chip-board { width: 228px; height: 228px; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) rotate(-18deg); border: 1px solid #acbff4; border-radius: 24px; padding: 23px; background: repeating-linear-gradient(90deg,#c1cff2 0 2px,transparent 2px 15px),#dbe5ff; box-shadow: 15px 26px 46px #3253a32e; }
.chip-core { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; border-radius: 13px; background: linear-gradient(140deg,#344e9e,#102a69); border: 1px solid #9bb5ff; box-shadow: 0 0 0 8px #e6edff,0 0 0 9px #aabce5; color: #fff; }
.chip-core strong { color: #fff; font-size: 27px; letter-spacing: 1px; }
.chip-caption { font-size: 8px; letter-spacing: 2px; color: #bbceff; }
.visual-label { position: absolute; border: 1px solid #fff; border-radius: 10px; background: #ffffffdc; box-shadow: 0 8px 25px #5471b914; color: #3d5182; font-size: 12px; padding: 12px 16px; display: flex; gap: 14px; align-items: center; }
.label-top { top: 50px; left: 25px; }.label-bottom { bottom: 60px; right: 24px; }
.signal-dot { background: #4f79df; width: 6px; height: 6px; border-radius: 50%; }
.visual-coordinate { position: absolute; bottom: 20px; left: 24px; font-size: 9px; letter-spacing: 2px; color: #8090b5; }
.hero-bottom { display: flex; justify-content: space-between; padding-bottom: 24px; color: #8590a7; font-size: 11px; letter-spacing: 1px; }.hero-bottom a { color: #68799d; }.hero-bottom a span { margin-left: 14px; }
.home-capabilities { padding: 0; border-bottom: 1px solid #edf0f7; }
.capabilities-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.capability { padding: 30px 22px; position: relative; }.capability+.capability { border-left: 1px solid #edf0f7; }
.capability-icon { background: #f0f4ff; border-radius: 10px; display: inline-flex; padding: 10px; color: var(--color-primary); margin-bottom: 16px; }.capability-icon .icon { width: 23px; height: 23px; }
.capability h3 { font-size: 17px; margin-bottom: 8px; }.capability p { font-size: 12px; color: #7b869c; margin: 0; }.capability-number { position: absolute; right: 20px; top: 34px; color: #b0bad0; font-size: 10px; }
.home-section { padding: 88px 0; }.home-page h2 { font-size: clamp(27px,2.7vw,38px); line-height: 1.4; letter-spacing: -1px; color: #172749; }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 74px; align-items: center; }
.about-image { position: relative; border-radius: 16px; overflow: hidden; height: 350px; background: #edf1fb; }.about-image>img { width: 100%; height: 100%; object-fit: cover; }.image-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 24px; display: flex; justify-content: space-between; color: #fff; background: linear-gradient(transparent,#102349c4); font-size: 13px; letter-spacing: 1px; }
.intro-prose { color: #727d91; font-size: 14px; line-height: 2; margin: 24px 0; }
.home-text-link { font-size: 13px; font-weight: 600; color: #344e8e; display: inline-flex; gap: 22px; align-items: center; }
.home-stats { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin-top: 52px; padding: 34px 0 0; border-top: 1px solid #e8edf6; gap: 22px; }
.home-stats .s { padding-left: 24px; border-left: 2px solid #e3e9fc; }.home-stats b { display: block; color: #233e78; font-size: clamp(24px,2.9vw,38px); font-weight: 600; line-height: 1.25; overflow-wrap: anywhere; }.home-stats .u { font-size: 16px; margin-left: 4px; }.home-stats .lbl { display: block; font-size: 12px; color: #8a94a7; margin-top: 10px; }
.home-products { background: #f6f8fc; }.home-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 35px; }.home-section-head .eyebrow { margin-bottom: 12px; }
.home-products .card { border-radius: 14px; border: 1px solid #e6ebf4; box-shadow: 0 3px 14px #203c6b04; transition: transform .2s,box-shadow .2s; }.home-products .card:hover { transform: translateY(-5px); box-shadow: 0 14px 30px #203c6b12; }.home-products .card-media { background: #eaf0fa; aspect-ratio: 16/10; }.home-products .card-media img { height: 100%; width: 100%; object-fit: cover; }.home-products .card-body { padding: 24px; }.home-products .card-title { font-size: 18px; }.home-products .card-foot { border-top: 1px solid #eff2f8; margin-top: 20px; padding-top: 16px; }
.home-contact { padding: 64px 0; }.contact-panel { padding: 52px 58px; border-radius: 18px; background: radial-gradient(ellipse at 90% 0,#304f9e,transparent 65%),#162b58; display: flex; justify-content: space-between; align-items: center; gap: 30px; }.contact-panel .eyebrow { color: #9db5e8; }.contact-panel h2 { color: #fff; }.contact-info { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; font-size: 12px; color: #b2c2e0; }.contact-info>span { display: inline-flex; gap: 7px; align-items: center; }.contact-info a { color: #e0e9ff; }.contact-button { background: #fff; color: #1d376c; border-radius: 8px; gap: 30px; flex-shrink: 0; }.contact-button:hover { background: #e8efff; color: #1d376c; }
.home-page .site-footer { margin-top: 0; }.back-to-top { position: fixed; bottom: 24px; right: 24px; z-index: 60; width: 42px; height: 42px; background: #fff; color: #345390; border: 1px solid #dde5f4; box-shadow: 0 5px 20px #122b5b12; border-radius: 10px; opacity: 0; visibility: hidden; }.back-to-top.is-show { opacity: 1; visibility: visible; }
@media(max-width:1000px) { .hero-layout { gap: 28px; padding-top: 50px; }.chip-visual { height: 390px; }.about-layout { gap: 36px; }.hero-actions { gap: 18px; }.home-page .hero-copy h1 { font-size: 42px; }.contact-panel { padding: 40px; } }
@media(max-width:768px) { .hero-layout { grid-template-columns: 1fr; padding-top: 42px; padding-bottom: 28px; gap: 32px; }.home-page .hero-copy h1 { font-size: clamp(33px,7vw,44px); letter-spacing: -1px; }.hero-sub { font-size: 16px; margin: 18px 0 24px; }.hero-note { margin-top: 26px; font-size: 10px; }.chip-visual { height: 320px; max-width: 520px; width: 100%; justify-self: center; }.chip-board { width: 185px; height: 185px; }.chip-core strong { font-size: 22px; }.orbit-one { width: 285px; height: 285px; }.orbit-two { width: 235px; height: 235px; }.label-top { top: 26px; left: 16px; }.label-bottom { bottom: 35px; right: 16px; }.visual-label { font-size: 10px; padding: 10px 12px; }.visual-coordinate { font-size: 8px; bottom: 12px; }.capabilities-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.capability { padding: 25px 15px; }.capability:nth-child(3) { border-left: 0; }.capability:nth-child(n+3) { border-top: 1px solid #edf0f7; }.capability h3 { font-size: 15px; }.home-section { padding: 52px 0; }.about-layout { grid-template-columns: 1fr; gap: 30px; }.about-image { height: 270px; }.about-copy .eyebrow { margin-bottom: 14px; }.home-stats { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px 14px; margin-top: 30px; }.home-stats .s { padding-left: 14px; }.home-section-head { flex-direction: column; align-items: flex-start; gap: 16px; }.home-products .grid-3 { grid-template-columns: 1fr; }.home-contact { padding: 36px 0; }.contact-panel { padding: 32px 25px; flex-direction: column; align-items: flex-start; }.contact-panel h2 { font-size: 29px; }.hero-bottom { font-size: 10px; }.eyebrow { font-size: 10px; letter-spacing: 1.5px; } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; }.home-products .card { transition: none; }.home-products .card:hover { transform: none; } }
/* 主标题单行：增加文案区比例，字号随文案容器宽度变化。 */
.home-page .hero-layout { grid-template-columns: minmax(0,1.9fr) minmax(0,1fr); gap: 40px; padding-top: 64px; padding-bottom: 54px; }
.home-page .hero-copy { min-width: 0; container-type: inline-size; }
.home-page .hero-copy h1 { white-space: nowrap; max-width: none; font-size: clamp(14px,3.1vw,44px); font-size: clamp(14px,5.7cqi,44px); line-height: 1.35; letter-spacing: -.025em; }
.home-page .hero-copy .eyebrow { width: fit-content; padding: 5px 12px; margin-bottom: 24px; }
.home-page .hero-sub { margin: 22px 0 28px; }
.home-page .hero-note { margin-top: 32px; }
.home-page .chip-visual { height: 370px; }
@media(max-width:1000px) and (min-width:769px) {
  .home-page .hero-layout { gap: 28px; padding-top: 48px; }
  .home-page .chip-visual { height: 330px; }
  .home-page .chip-board { width: 195px; height: 195px; padding: 21px; }
  .home-page .chip-core strong { font-size: 23px; }
  .home-page .orbit-one { width: 275px; height: 275px; }
  .home-page .orbit-two { width: 235px; height: 235px; }
  .home-page .visual-label { font-size: 10px; padding: 10px 12px; }
  .home-page .label-top { top: 24px; left: 12px; }
  .home-page .label-bottom { bottom: 38px; right: 12px; }
}
@media(max-width:768px) {
  .home-page .hero-layout { grid-template-columns: minmax(0,1fr); padding-top: 36px; padding-bottom: 28px; gap: 28px; }
  .home-page .hero-copy h1 { font-size: clamp(14px,4.05vw,31px); font-size: clamp(14px,5.7cqi,31px); }
  .home-page .hero-sub { margin: 17px 0 23px; font-size: 15px; }
  .home-page .hero-copy .eyebrow { margin-bottom: 20px; }
  .home-page .chip-visual { height: 320px; }
}

/* 正式采用新闻方案二：业务内容更集中，样式只作用于新版首页。 */
.home-live .home-section { padding: 64px 0; }
.home-live .hero-layout { padding-top: 52px; padding-bottom: 52px; }
.home-live .about-layout { gap: 48px; grid-template-columns: 1fr 1.12fr; }
.home-live .about-copy { min-width: 0; container-type: inline-size; }
.home-live .about-copy h2 { white-space: nowrap; font-size: clamp(16px,2.15vw,30px); font-size: clamp(16px,5.5cqi,30px); letter-spacing: -.04em; }
.home-live .eyebrow { display: inline-block; font-size: 14px; font-weight: 600; letter-spacing: .5px; background: transparent; padding: 0; color: #526da5; margin-bottom: 12px; }
.home-live .hero-copy .eyebrow { font-size: 12px; letter-spacing: 1.7px; padding: 5px 12px; background: #e8edff; display: inline-flex; margin-bottom: 24px; }
.home-live .intro-prose { font-size: 15px; line-height: 1.95; margin: 22px 0; }
.home-live .about-image { height: 300px; }
.home-live .image-caption { font-size: 13px; padding: 20px; }
.home-live .home-section-head { margin-bottom: 28px; }
.home-live .home-text-link { font-size: 14px; }
.home-live .home-popular { background: #fff; }
.home-live .home-news { background: #f6f8fc; }
.home-content-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.home-content-grid>.state-loading,.home-content-grid>.state-box { grid-column: 1/-1; }
.home-story-card { display: flex; flex-direction: column; overflow: hidden; min-width: 0; background: #fff; border: 1px solid #e4eaf3; border-radius: 12px; box-shadow: 0 3px 12px #1c355304; transition: transform .22s,box-shadow .22s,border-color .22s; }
.home-story-card:hover { transform: translateY(-3px); box-shadow: 0 12px 25px #253f6712; border-color: #bccbf5; }
.home-story-image { aspect-ratio: 16/9; overflow: hidden; background: #edf2f9; position: relative; }
.home-story-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.home-story-card:hover .home-story-image img { transform: scale(1.025); }
.home-category { position: absolute; left: 16px; bottom: 14px; padding: 4px 10px; font-size: 12px; background: #fffffff0; border-radius: 4px; color: #355987; }
.home-story-body { display: flex; flex-direction: column; flex: 1; padding: 23px; }
.home-story-body h3 { font-size: 18px; color: #253d60; line-height: 1.6; margin-bottom: 12px; }
.home-story-body>p { font-size: 14px; line-height: 1.85; color: #697b93; margin-bottom: 20px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.home-story-link { margin-top: auto; border-top: 1px solid #edf1f7; padding-top: 15px; font-size: 13px; color: #4d6db3; display: flex; justify-content: space-between; }
.home-story-link>span { transition: transform .2s; }
.home-story-card:hover .home-story-link>span { transform: translate(3px,-2px); }
.home-news-date { font-size: 13px; color: #8291a6; margin-bottom: 12px; }
.home-live .home-contact { padding: 42px 0; }
.home-live .contact-panel { padding: 38px 44px; }
.home-live .contact-panel .eyebrow { color: #b4c9ef; }
.home-live .btn-primary { background: linear-gradient(115deg,#3b5bff,#6571f5); background-size: 160% 100%; transition: background-position .25s,transform .2s,box-shadow .2s; }
.home-live .btn-primary:hover { background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 9px 20px #3b5bff26; }
.home-live .hero-secondary { padding: 10px 12px; margin-left: -12px; border-radius: 7px; transition: color .2s,background .2s; }
.home-live .hero-secondary:hover { background: linear-gradient(100deg,#e7edff,#f2efff); color: #3d57d0; }
.home-live .hero-secondary span,.home-live .home-text-link span,.home-live .contact-button span { display: inline-block; transition: transform .2s; }
.home-live .hero-secondary:hover span,.home-live .home-text-link:hover span,.home-live .contact-button:hover span { transform: translate(3px,-1px); }
.home-live .contact-button { transition: background .2s,transform .2s; }
.home-live .contact-button:hover { background: #e6eeff; transform: translateY(-2px); }
.home-live .site-footer { padding: 28px 0 14px; font-size: 13px; }
.home-live .site-footer .footer-grid { grid-template-columns: 1fr 1.4fr .8fr; gap: 30px; padding-bottom: 18px; }
.home-live .site-footer h4 { margin-bottom: 10px; font-size: 14px; }
.home-live .site-footer .footer-brand-name { font-size: 16px; }
.home-live .site-footer .footer-contact span { margin-bottom: 4px; line-height: 1.65; }
.home-live .site-footer ul { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.home-live .site-footer li { margin: 0; }
.home-live .footer-bottom { padding-top: 12px; gap: 8px 16px; font-size: 12px; }
@media(max-width:1000px) { .home-live .about-layout { gap: 28px; }.home-content-grid { gap: 18px; }.home-story-body { padding: 19px; }.home-story-body h3 { font-size: 17px; } }
@media(max-width:768px) {
  .home-live .home-section { padding: 42px 0; }
  .home-live .hero-layout { padding-top: 34px; padding-bottom: 34px; }
  .home-live .about-layout { grid-template-columns: minmax(0,1fr); gap: 25px; }
  .home-live .about-copy h2 { font-size: clamp(16px,5.2vw,27px); font-size: clamp(16px,5.5cqi,27px); }
  .home-live .about-image { height: 250px; }
  .home-live .eyebrow { font-size: 13px; }
  .home-content-grid { grid-template-columns: minmax(0,1fr); gap: 22px; }
  .home-story-card { width: 100%; max-width: 520px; margin: auto; }
  .home-live .contact-panel { padding: 28px 25px; }
  .home-live .home-contact { padding: 30px 0; }
  .home-live .site-footer .footer-grid { grid-template-columns: 1fr; gap: 20px; }
}
@media(prefers-reduced-motion:reduce) {
  .home-live .btn,.home-live .hero-secondary,.home-live .home-text-link span,.home-live .hero-secondary span,.home-story-card,.home-story-image img,.home-story-link>span,.home-live .contact-button span { transition: none; }
  .home-live .btn:hover,.home-story-card:hover,.home-story-card:hover img,.home-story-card:hover .home-story-link>span,.home-live .hero-secondary:hover span,.home-live .home-text-link:hover span,.home-live .contact-button:hover span { transform: none; }
}

/* 首页文字层级与垂直节奏，电脑端优先。 */
@media(min-width:769px) {
  .home-live .hero-copy h1 { margin: 0; }
  .home-live .hero-sub { margin: 32px 0; font-size: clamp(22px,1.7vw,24px); line-height: 1.65; font-weight: 500; color: #526480; }
  .home-live .home-section { padding: 72px 0; }
  .home-live .home-section .eyebrow { display: block; font-size: 16px; line-height: 1.5; font-weight: 600; letter-spacing: 0; margin: 0 0 16px; padding: 0; }
  .home-live .home-section h2 { margin: 0; line-height: 1.35; }
  .home-live .intro-prose { margin: 26px 0 28px; }
  .home-live .home-section-head { align-items: flex-end; margin-bottom: 32px; gap: 24px; }
  .home-live .home-text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 16px; line-height: 1.5; padding: 6px 0; white-space: nowrap; }
  .home-live .home-text-link span { margin-left: 0; }
}
.home-news .home-story-body h3 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.home-news .home-story-body>p { -webkit-line-clamp: 2; margin-bottom: 0; }
.home-news .home-story-link { margin-top: auto; }
.home-news .home-story-body { gap: 16px; }
.home-news .home-news-date,.home-news .home-story-body h3 { margin-bottom: 0; }

/* 精简首页：模块名称兼作完整列表入口。 */
.home-live .home-section { padding: 60px 0; }
.home-live .home-section-head { margin-bottom: 28px; }
.home-live .home-section h2 { font-size: 28px; line-height: 1.4; letter-spacing: 0; }
.home-section-link { display: inline-flex; align-items: center; gap: 12px; color: #233e70; }
.home-section-link span { font-size: 21px; color: #647dab; transition: transform .18s; }
.home-section-link:hover { color: var(--color-primary); }
.home-section-link:hover span { transform: translateX(3px); }
.home-section-link:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 6px; }
.home-live .home-news { background: #fff; }
.home-products .card-body { display: flex; flex-direction: column; flex: 1; }
.home-products .card-foot { margin-top: auto; }
@media(max-width:768px){.home-live .home-section{padding:40px 0}.home-live .home-section h2{font-size:24px}}
@media(prefers-reduced-motion:reduce){.home-section-link span{transition:none}.home-section-link:hover span{transform:none}}


/* 首页三大类入口：沿用卡片结构，分类配图完整显示。 */
.home-live .home-products .home-category-card .card-media{background:#075186;aspect-ratio:16/9}
.home-live .home-products .home-category-card .card-media img{object-fit:cover;object-position:center;padding:0;box-sizing:border-box}
