.solutions-page{--paper:#f5f1e9;--paper-soft:#fbf8f1;--sage:#dfe4d8;--ink:#252821;--muted:#6d7169;--brass:#a87a43;--line:#d8d2c6;--moss:#65745c;background:var(--paper-soft);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}.solutions-page *,.solutions-page *::before,.solutions-page *::after{box-sizing:border-box}.solutions-page img{display:block;max-width:100%}.solutions-page a{color:inherit;text-decoration:none}.solutions-page .site-shell{width:min(1260px,calc(100% - 80px));margin:0 auto}.solutions-page .site-header{position:absolute;inset:0 0 auto;z-index:30;height:92px;background:transparent;box-shadow:none}.solutions-page .site-header.scrolled{position:fixed;background:rgba(248,245,238,.96);border-bottom:1px solid var(--line);box-shadow:none;backdrop-filter:blur(14px)}.solutions-page .site-header-inner{height:92px;display:flex;align-items:center;justify-content:space-between;gap:36px}.solutions-page .site-brand{display:inline-flex;align-items:center;gap:16px;min-width:205px;font-weight:650}.solutions-page .site-brand img{width:112px;height:auto}.solutions-page .site-brand span{padding-left:16px;border-left:1px solid var(--line);font-size:17px}.solutions-page .site-nav{display:flex;align-items:center;gap:clamp(20px,2.2vw,36px)}.solutions-page .site-nav a{position:relative;padding:34px 0 22px;color:var(--ink);font-size:14px;font-weight:560;white-space:nowrap}.solutions-page .site-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:17px;height:1px;background:var(--brass);transition:right .2s ease}.solutions-page .site-nav a:hover::after,.solutions-page .site-nav a.active::after{right:0}.solutions-page .site-nav a.active{color:var(--ink)}.solutions-page .mobile-menu-btn{display:none;border:0;background:transparent;padding:8px}.solutions-page .mobile-menu-btn span{display:block;width:24px;height:1px;margin:5px 0;background:var(--ink)}
.solutions-hero{position:relative;min-height:690px;overflow:hidden;background:var(--paper-soft)}.solutions-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:55% center}.solutions-hero-inner{position:relative;z-index:2;min-height:690px;display:flex;align-items:center;padding-top:100px}.solutions-hero-copy{width:52%;max-width:620px}.site-kicker{margin:0 0 15px;color:var(--brass);font:500 12px/1.2 Georgia,"Times New Roman",serif;letter-spacing:.18em}.solutions-hero h1{margin:0;font:500 clamp(48px,5vw,72px)/1.08 Georgia,"Songti SC",STSong,serif;letter-spacing:.04em}.solutions-lede{margin:22px 0 34px;color:#494d46;font-size:18px;letter-spacing:.04em}.solutions-values{width:min(600px,100%);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.solutions-values>div{min-height:112px;padding:22px 15px 18px;border-right:1px solid var(--line)}.solutions-values>div:first-child{padding-left:0}.solutions-values>div:last-child{border-right:0}.solutions-values i{display:block;margin-bottom:9px;color:var(--moss);font-size:25px}.solutions-values strong{display:block;font-size:13px;font-weight:650}.solutions-values span{display:block;margin-top:5px;color:var(--muted);font-size:10px;line-height:1.5}.site-actions{margin-top:28px;display:flex;align-items:center;flex-wrap:wrap;gap:28px}.site-button{min-height:48px;padding:0 28px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--moss);font-size:14px;font-weight:600;transition:transform .2s ease,background-color .2s ease}.site-button:hover{transform:translateY(-2px)}.site-button-primary{background:var(--moss);color:#fff}.site-button-primary:hover{background:#52634d}.site-text-link{display:inline-flex;align-items:center;gap:8px;color:#4d554a;font-size:14px}.site-text-link i{transition:transform .2s ease}.site-text-link:hover i{transform:translateX(4px)}
.solutions-page .site-section{padding:78px 0;border-top:1px solid var(--line)}.site-section-head{margin-bottom:42px;display:flex;align-items:end;justify-content:space-between;gap:32px}.site-section-head.compact{margin-bottom:30px}.site-section-head h2{margin:0;font:500 clamp(29px,3vw,40px)/1.2 Georgia,"Songti SC",STSong,serif;letter-spacing:.04em}.site-section-head>p{max-width:430px;margin:0;color:var(--muted);font-size:13px;line-height:1.8}.solutions-process{background:var(--paper-soft)}.process-grid{margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);list-style:none;border-top:1px solid var(--line)}.process-grid li{position:relative;min-height:235px;padding:28px 34px 0 0}.process-grid li:not(:last-child){border-right:1px solid var(--line);margin-right:34px}.process-grid li>span{display:block;margin-bottom:18px;color:var(--brass);font:500 18px/1 Georgia,serif}.process-grid li>i{color:var(--moss);font-size:32px}.process-grid h3{margin:14px 0 9px;font-size:17px;font-weight:650}.process-grid p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.solutions-custom{background:#f1eee7}.custom-grid{display:grid;grid-template-columns:.85fr 1.5fr;gap:66px;align-items:stretch}.custom-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.custom-list article{min-height:155px;padding:24px 18px 20px 0;display:flex;gap:14px;border-bottom:1px solid var(--line)}.custom-list article:nth-child(odd){border-right:1px solid var(--line);margin-right:18px}.custom-list i{flex:0 0 auto;margin-top:2px;color:var(--brass);font-size:24px}.custom-list h3{margin:0 0 8px;font-size:15px}.custom-list p{margin:0;color:var(--muted);font-size:11px;line-height:1.8}.custom-image{position:relative;min-height:360px;margin:0;overflow:hidden;background:var(--paper)}.custom-image img{width:100%;height:100%;object-fit:cover}.custom-image figcaption{position:absolute;left:0;bottom:0;padding:9px 15px;background:rgba(245,241,233,.92);color:var(--muted);font-size:11px}
.solutions-modes{background:var(--paper-soft)}.modes-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.mode-card{min-height:365px;padding:40px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.24);overflow:hidden}.mode-copy>span{color:var(--brass);font:500 12px/1 Georgia,serif;letter-spacing:.16em}.mode-copy h3{margin:12px 0;font:500 24px/1.3 Georgia,"Songti SC",STSong,serif}.mode-copy p{margin:0 0 18px;color:var(--muted);font-size:12px;line-height:1.7}.mode-copy ul{margin:0;padding:0;list-style:none}.mode-copy li{margin-top:8px;color:#4f544d;font-size:12px}.mode-copy li i{margin-right:7px;color:var(--moss)}.mode-card img{width:100%;max-height:240px;object-fit:contain}.mode-note{margin:18px 0 0;color:var(--muted);font-size:11px;text-align:right}.solutions-cta{position:relative;min-height:390px;overflow:hidden;border-top:1px solid var(--line);background:var(--paper)}.solutions-cta>img{position:absolute;inset:0 0 0 auto;width:62%;height:100%;object-fit:cover;object-position:center}.solutions-cta-inner{position:relative;z-index:2;min-height:390px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.solutions-cta-inner h2{margin:0;font:500 clamp(36px,4vw,54px)/1.2 Georgia,"Songti SC",STSong,serif}.solutions-cta-inner>p:not(.site-kicker){max-width:410px;margin:16px 0 0;color:var(--muted)}
.solutions-page .site-footer{padding:30px 0;border-top:1px solid var(--line);background:#e7e4dc}.solutions-page .site-footer-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;color:#5f635c;font-size:12px}.solutions-page .site-footer-brand{display:flex;align-items:center;gap:14px;color:var(--ink);font-weight:650}.solutions-page .site-footer-brand img{width:82px}.solutions-page .site-footer-brand span{padding-left:14px;border-left:1px solid #bcb7ac}.solutions-page .site-footer-inner p{margin:0;text-align:center}.solutions-page .site-footer nav{justify-self:end;display:flex;gap:24px}
@media(max-width:1040px){.solutions-page .site-shell{width:min(100% - 44px,940px)}.solutions-page .site-nav{gap:17px}.solutions-page .site-nav a{font-size:12px}.solutions-hero-copy{width:60%}.custom-grid{grid-template-columns:1fr;gap:30px}.modes-grid{grid-template-columns:1fr}}
@media(max-width:760px){.solutions-page .site-shell{width:min(100% - 36px,620px)}.solutions-page .site-header,.solutions-page .site-header-inner{height:72px}.solutions-page .site-brand{min-width:0;gap:10px}.solutions-page .site-brand img{width:88px}.solutions-page .site-brand span{padding-left:10px;font-size:14px}.solutions-page .mobile-menu-btn{display:block}.solutions-page .site-nav{position:absolute;top:72px;left:0;right:0;display:none;padding:16px 24px 24px;flex-direction:column;align-items:stretch;gap:0;background:rgba(248,245,238,.98);border-bottom:1px solid var(--line)}.solutions-page .site-nav.active{display:flex}.solutions-page .site-nav a{padding:12px 0;font-size:14px}.solutions-page .site-nav a::after{display:none}.solutions-hero,.solutions-hero-inner{min-height:760px}.solutions-hero-image{height:360px;top:auto;object-position:62% center}.solutions-hero-inner{align-items:flex-start;padding-top:118px}.solutions-hero-copy{width:100%}.solutions-hero h1{font-size:45px}.solutions-lede{max-width:310px;font-size:15px}.solutions-values{grid-template-columns:1fr 1fr;width:100%}.solutions-values>div{min-height:96px}.solutions-values>div:nth-child(2){border-right:0}.solutions-values>div:first-child{padding-left:15px}.solutions-page .site-section{padding:58px 0}.site-section-head{margin-bottom:28px;display:block}.site-section-head>p{margin-top:12px}.process-grid{grid-template-columns:1fr 1fr}.process-grid li{min-height:215px;padding:24px 18px 20px 0}.process-grid li:not(:last-child){margin-right:18px}.process-grid li:nth-child(2){border-right:0;margin-right:0}.custom-list{grid-template-columns:1fr}.custom-list article:nth-child(odd){border-right:0;margin-right:0}.custom-image{min-height:260px}.mode-card{min-height:0;padding:28px;grid-template-columns:1fr}.mode-card img{margin-top:22px;height:170px}.solutions-cta{padding-top:0;min-height:620px}.solutions-cta>img{top:auto;width:100%;height:270px}.solutions-cta-inner{min-height:620px;justify-content:flex-start;padding-top:70px}.solutions-page .site-footer-inner{grid-template-columns:1fr;justify-items:center;text-align:center}.solutions-page .site-footer nav{justify-self:center}}
@media(prefers-reduced-motion:reduce){.solutions-page *{scroll-behavior:auto!important;transition:none!important}}
.solutions-page a:focus-visible,.solutions-page button:focus-visible{outline:2px solid var(--brass);outline-offset:4px}

/* 与首页一致的沉浸式首屏；后续定制流程从下一屏开始。 */
.solutions-page .solutions-immersive-hero{position:relative;min-height:100svh;margin-top:calc(-1 * var(--header-h,80px));padding-top:var(--header-h,80px);overflow:hidden;background:var(--paper-soft)}
.solutions-page .solutions-immersive-hero .solutions-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.solutions-page .solutions-immersive-hero .solutions-hero-inner{position:relative;z-index:1;min-height:calc(100svh - var(--header-h,80px));padding-top:0;display:flex;align-items:center}
.solutions-page .solutions-immersive-hero .solutions-hero-copy{width:min(48%,600px);max-width:600px}
.solutions-page .solutions-immersive-hero h1{max-width:600px;font-size:clamp(52px,5vw,76px);line-height:1.08}
.solutions-page .solutions-immersive-hero .solutions-lede{max-width:540px;margin:24px 0 0;font-size:17px;line-height:1.9;letter-spacing:.02em}
.solutions-page .immersive-tags{margin-top:28px;display:flex;align-items:center;flex-wrap:wrap;color:#555c53;font-size:12px;letter-spacing:.08em}
.solutions-page .immersive-tags span{padding:0 17px;border-right:1px solid var(--line)}
.solutions-page .immersive-tags span:first-child{padding-left:0}.solutions-page .immersive-tags span:last-child{border-right:0}
.solutions-page .solutions-immersive-hero .site-actions{margin-top:34px}
@media(max-width:760px){.solutions-page .solutions-immersive-hero{min-height:760px;margin-top:calc(-1 * var(--header-h,72px));padding-top:var(--header-h,72px)}.solutions-page .solutions-immersive-hero .solutions-hero-image{inset:auto 0 0;height:43%;object-position:58% center}.solutions-page .solutions-immersive-hero .solutions-hero-inner{min-height:688px;padding-top:52px;align-items:flex-start}.solutions-page .solutions-immersive-hero .solutions-hero-copy{width:100%;max-width:none}.solutions-page .solutions-immersive-hero h1{font-size:44px}.solutions-page .solutions-immersive-hero .solutions-lede{max-width:345px;margin-top:18px;font-size:14px;line-height:1.75}.solutions-page .immersive-tags{margin-top:20px;font-size:11px}.solutions-page .immersive-tags span{padding:0 10px}.solutions-page .solutions-immersive-hero .site-actions{margin-top:25px;gap:18px}}

/* 画面安全区：横屏用横版主视觉，竖屏由 picture 切换专门的 9:16 构图。 */
.solutions-page .solutions-immersive-hero>picture{position:absolute;inset:0;z-index:0;display:block;width:100%;height:100%;overflow:hidden}
.solutions-page .solutions-immersive-hero>picture .solutions-hero-image{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center bottom}
@media(min-aspect-ratio:2/1){.solutions-page .solutions-immersive-hero>picture .solutions-hero-image{object-position:center 72%}}
@media(max-width:760px),(max-aspect-ratio:4/5){.solutions-page .solutions-immersive-hero>picture .solutions-hero-image{inset:0;width:100%;height:100%;object-position:center}.solutions-page .solutions-immersive-hero .solutions-hero-copy{width:100%;max-width:360px}.solutions-page .solutions-immersive-hero .solutions-lede{max-width:350px}}

/* OEM 与 ODM 采用不同语义的视觉，卡片内部按同一画布规则对齐。 */
.solutions-page .mode-card {
    min-height: 390px;
    padding: 38px;
    grid-template-columns: minmax(0, 1fr) minmax(250px, 1.05fr);
    gap: 28px;
}

.solutions-page .mode-copy p,
.solutions-page .mode-copy li {
    font-size: 13px;
}

.solutions-page .mode-visual {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    margin: 0;
    padding: 0;
    background: transparent;
    display: grid;
    place-items: center;
    overflow: hidden;
}

.solutions-page .mode-visual img {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: contain;
    object-position: center;
    mix-blend-mode: multiply;
}

.solutions-page .mode-card:first-child .mode-visual img {
    mix-blend-mode: darken;
    transform: none;
}

.solutions-page .mode-visual-development {
    background: transparent;
}

.solutions-page .mode-visual-development img {
    object-fit: cover;
    mix-blend-mode: normal;
}

.solutions-page .mode-note {
    margin-top: 22px;
    line-height: 1.7;
}

@media(max-width:1040px) {
    .solutions-page .mode-card {
        grid-template-columns: minmax(0, .92fr) minmax(280px, 1.08fr);
    }
}

@media(max-width:760px) {
    .solutions-page .mode-card {
        min-height: 0;
        padding: 28px;
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .solutions-page .mode-visual {
        height: auto;
        margin: 0;
    }
}