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    /* Hero v2：聚焦 AI 副驾驶控制台，降低装饰噪音 */
    .visual{height:610px;place-items:center}.orb{width:560px;height:500px;margin-top:42px;background:radial-gradient(circle at 50% 48%,rgba(115,102,244,.15),rgba(115,102,244,0) 62%);filter:none}.orb:before{inset:30px 0 0;border-radius:34px;background:linear-gradient(145deg,#f8fbff,#eef0ff);border:1px solid rgba(255,255,255,.95);box-shadow:0 28px 55px rgba(78,69,178,.18),inset 0 0 0 1px rgba(105,93,233,.08)}.pedestal,.antenna{display:none}.screen{width:490px;height:352px;left:35px;top:68px;border:1px solid rgba(76,67,159,.16);border-radius:22px;background:linear-gradient(145deg,#242052,#14132c);box-shadow:0 24px 55px rgba(53,44,133,.3);transform:none;overflow:hidden;padding:22px 23px;color:#fff}.screen-bar{font-size:10px;color:#aaa6d2}.screen-brand{color:#fff;font-size:14px}.screen-live{color:#70dfbe;font-size:10px}.screen-live i{width:6px;height:6px}.screen-title{font-size:25px;color:#fff;margin-top:24px;letter-spacing:-.7px}.screen-title small{font-size:10px;color:#9c98c4}.screen-stats{gap:9px;margin-top:18px}.screen-stats div{padding:12px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}.screen-stats small{color:#a8a3cc;font-size:9px}.screen-stats b{color:#fff;font-size:18px;margin:5px 0}.screen-stats em{font-size:9px;color:#6fe0bc}.screen-chart{margin-top:14px;padding:11px 12px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}.chart-label{font-size:10px;color:#d4d0ed}.chart-label span{font-size:9px;color:#918cb4}.chart-bars{height:44px;gap:5px;margin-top:7px}.chart-bars i{background:linear-gradient(#9f95ff,#6958ed)}.screen-alert{gap:9px;margin-top:12px;padding:10px 11px;border-radius:10px;background:rgba(255,126,102,.12);border:1px solid rgba(255,146,122,.26)}.screen-alert>span{font-size:16px}.screen-alert small{font-size:9px;color:#ff9b83}.screen-alert strong{font-size:10px;color:#fff;line-height:1.45}.screen:after{right:21px;top:62px;padding:6px 10px;border-radius:20px;font-size:9px;content:"AI 正在工作"}.float-card{min-width:140px;padding:10px 13px;border-radius:12px;background:rgba(255,255,255,.9);box-shadow:0 12px 25px rgba(72,57,145,.12);font-size:10px}.float-card strong{font-size:12px;margin:0;color:#5c50cf}.float-card:before{width:24px;height:24px;top:-11px;font-size:12px}.fc1{left:-4px;top:93px}.fc2{right:-5px;top:103px}.fc3{left:11px;bottom:40px}.fc4{right:18px;bottom:47px}.fc3,.fc4{min-width:128px}@media(max-width:900px){.visual{height:520px}.orb{transform:scale(.82);margin-top:15px}.float-card{display:none}}@media(max-width:560px){.visual{height:450px}.orb{transform:scale(.65);margin-top:-20px}}
    /* Generated AI dashboard hero image composition */
    .hero .visual{height:610px;display:grid;place-items:center;position:relative}.hero-image-wrap{width:660px;height:440px;position:relative;overflow:hidden;border-radius:34px;background:#f4f5ff;box-shadow:0 34px 75px rgba(67,56,150,.2);transform:translateX(25px)}.hero-image-wrap:after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.85);pointer-events:none}.hero-image{width:100%;height:100%;display:block;object-fit:cover;object-position:center}.hero-badge{position:absolute;z-index:3;padding:12px 15px;border-radius:14px;background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.95);box-shadow:0 16px 35px rgba(59,49,137,.14);backdrop-filter:blur(14px)}.hero-badge b{display:block;color:#5b4ed3;font-size:13px;margin-bottom:4px}.hero-badge span{display:block;color:#777482;font-size:10px}.badge-one{right:-20px;top:96px}.badge-two{left:-12px;bottom:70px}@media(max-width:1100px){.hero-image-wrap{width:590px;height:400px;transform:none}.badge-one{right:0}.badge-two{left:0}}@media(max-width:900px){.hero .visual{height:520px;transform:none}.hero-image-wrap{width:min(680px,94vw);height:430px}.hero-badge{display:none}}@media(max-width:560px){.hero .visual{width:100%;height:330px;margin:20px 0 0;transform:none}.hero-image-wrap{width:100%;height:300px;border-radius:22px}.hero-image{object-position:center}}
    /* 中文官网视觉：去除英文眉标题和装饰性标签 */
    .section-eyebrow{display:none!important}.main-kicker{font-size:0}.main-kicker b{font-size:10px}.board-top>span:first-child{font-size:0}.board-top>span:first-child:after{content:"AI 实时分析";font-size:11px}.board-live{font-size:0}.board-live:after{content:"直播中";font-size:11px}
    .workflow-head,.insight-copy{padding-top:0}
    /* 恢复旧版首屏文案比例与按钮规格 */
    .hero-copy{padding-left:42px;margin-top:-20px}.hero-copy h1{font-size:68px;line-height:1.15;letter-spacing:-5px;max-width:900px;margin-bottom:24px}.trial{font-size:18px;padding:8px 18px 8px 11px}.trial .gem{width:24px;height:24px;font-size:13px}.hero-cta{margin-top:68px;gap:24px}.hero-cta .pill{font-size:28px;padding:22px 34px;min-width:410px}.download-icon{width:30px;height:30px;flex-basis:30px}.mac-icon{font-size:31px}.windows-icon{grid-template-columns:repeat(2,12px);grid-template-rows:repeat(2,12px);gap:3px}.windows-icon i{width:12px;height:12px}
    @media(max-width:1100px) and (min-width:901px){.hero-copy h1{font-size:56px;letter-spacing:-3px}.hero-cta{gap:12px}.hero-cta .pill{min-width:280px;font-size:19px;padding:18px 22px}}
    @media(max-width:900px){.hero-copy h1{font-size:37px;letter-spacing:-1.8px}.trial{font-size:14px}.hero-cta{margin-top:34px;gap:12px}.hero-cta .pill{font-size:15px;min-width:205px;padding:17px 22px}.download-icon{width:22px;height:22px;flex-basis:22px}.mac-icon{font-size:23px}.windows-icon{grid-template-columns:repeat(2,9px);grid-template-rows:repeat(2,9px);gap:2px}.windows-icon i{width:9px;height:9px}}
    @media(min-width:901px){.hero-inner{display:block;padding-top:120px}.hero-copy{padding-left:64px;margin-top:0}.hero-copy h1{font-size:70px;max-width:none}.hero .visual{display:none}}
    /* 首屏宣传语层级：品牌名与 AI 助理突出，中间说明收敛 */
    .hero-copy h1{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.hero-title-main{font-size:1.18em;line-height:1.05;color:#17133f;font-weight:900}.hero-title-sub{font-size:.34em;line-height:1.5;letter-spacing:-.5px;color:#5d5a70;font-weight:600;max-width:620px}.hero-title-ai{font-style:normal;font-size:.88em;line-height:1.1;background:linear-gradient(90deg,#5b51e7,#b142e8);-webkit-background-clip:text;color:transparent;font-weight:900;letter-spacing:-2px}@media(max-width:900px){.hero-copy h1{align-items:center;gap:8px}.hero-title-main{font-size:1.15em}.hero-title-sub{font-size:.44em;max-width:650px}.hero-title-ai{font-size:.92em}}
    @media(min-width:901px){.hero-inner{display:grid;grid-template-columns:46% 54%;height:calc(100% - 90px);padding-top:70px}.hero-copy{padding-left:42px;margin-top:-20px}.hero .visual{display:grid}.nav{grid-template-columns:1fr auto}}
    /* 主视觉恢复为环形 AI 能力图，中心不再使用截图 */
    .hero .visual{height:610px;position:relative}.hero .orb{width:470px;height:470px;margin:35px 0 0;border-radius:50%;background:radial-gradient(circle at 38% 30%,#ffffff 0%,#dff4ff 24%,#a89cff 53%,#6f54e9 73%,rgba(110,84,233,.05) 74%,transparent 75%);box-shadow:0 28px 60px rgba(88,69,190,.24);position:relative}.hero .orb:before{content:"";position:absolute;inset:34px;border-radius:50%;background:radial-gradient(circle at 38% 32%,rgba(255,255,255,.95),rgba(218,245,255,.78) 34%,rgba(160,171,255,.45) 68%,rgba(130,107,239,.16));border:2px solid rgba(255,255,255,.9);box-shadow:inset 0 0 45px rgba(255,255,255,.75)}.hero .orb:after{content:"AI";position:absolute;inset:0;display:grid;place-items:center;font-size:106px;font-weight:900;letter-spacing:-8px;color:rgba(255,255,255,.66);text-shadow:0 8px 24px rgba(93,68,198,.22)}.orb-ring{position:absolute;inset:-14px;border:16px solid rgba(183,170,255,.34);border-left-color:rgba(102,220,255,.44);border-radius:50%;transform:rotate(-18deg)}.hero .float-card{width:250px;min-height:86px;display:flex;align-items:center;gap:12px;padding:16px 17px;border:1px solid rgba(255,255,255,.95);border-radius:18px;background:rgba(255,255,255,.88);box-shadow:0 16px 34px rgba(80,61,160,.15);backdrop-filter:blur(16px);z-index:4}.hero .float-card:before{display:none}.hero .float-card strong{font-size:16px;color:#5750cf;margin:0 0 4px}.hero .float-card p{font-size:11px;line-height:1.45;color:#777482;margin:0}.float-icon{width:40px;height:40px;display:grid;place-items:center;flex:none;border-radius:13px;background:linear-gradient(135deg,#ff5475,#ff7f5c);color:#fff;font-size:23px}.fc2 .float-icon{background:linear-gradient(135deg,#5264ed,#3a8ff3)}.fc3 .float-icon{background:linear-gradient(135deg,#ffb42d,#ff7720)}.fc4 .float-icon{background:linear-gradient(135deg,#8651ef,#c14be9)}.hero .fc1{left:-8px;top:74px}.hero .fc2{right:-10px;top:88px}.hero .fc3{left:6px;bottom:38px}.hero .fc4{right:0;bottom:42px}@media(max-width:1100px){.hero .orb{transform:scale(.88)}.hero .fc1{left:0}.hero .fc2{right:0}}@media(max-width:900px){.hero .visual{height:500px;margin-top:20px}.hero .orb{transform:scale(.76)}.hero .float-card{display:none}}@media(max-width:560px){.hero .visual{height:360px}.hero .orb{transform:scale(.58);margin-top:-10px}}
    .main-kicker:after{content:none!important}
    .site-footer{height:128px;background:#050505;color:#898792;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;font-size:14px;line-height:1.5}.site-footer p{margin:0}@media(max-width:560px){.site-footer{height:112px;font-size:12px;padding:0 16px}}
    /* 首屏减法排版：降低拥挤感，统一靛紫色系 */
    .hero{min-height:760px;background:linear-gradient(135deg,#f5f3ff 0%,#fff9fc 52%,#f3f5ff 100%)}.hero-inner{grid-template-columns:44% 56%;padding-top:48px}.hero-copy{padding-left:26px;margin-top:0}.hero-copy h1{gap:14px;margin-bottom:28px}.hero-title-main{font-size:64px;letter-spacing:-3px;color:#21194f}.hero-title-sub{font-size:22px;line-height:1.55;max-width:500px;color:#646276;font-weight:600}.hero-title-ai{font-size:58px;letter-spacing:-2px;background:linear-gradient(90deg,#5f54df,#8352d8);-webkit-background-clip:text;color:transparent}.trial{font-size:15px;background:#6254df;padding:8px 16px 8px 10px;box-shadow:0 10px 22px rgba(98,84,223,.18)}.trial .gem{width:22px;height:22px;background:#fff;color:#6254df}.hero-cta{margin-top:38px;gap:0}.hero-cta .pill{font-size:18px;min-width:300px;padding:16px 24px;background:#6254df;box-shadow:0 12px 25px rgba(98,84,223,.2)}.hero .visual{height:560px}.hero .orb{width:410px;height:410px;margin-top:20px;box-shadow:0 24px 50px rgba(87,71,177,.2)}.hero .orb-ring{border-width:12px;border-color:rgba(127,111,220,.25);border-left-color:rgba(116,183,238,.35)}.hero .float-card{width:220px;min-height:76px;padding:13px 14px;border-color:rgba(255,255,255,.9);box-shadow:0 12px 26px rgba(83,68,155,.1)}.hero .float-card strong{font-size:14px;color:#5d53c4}.hero .float-card p{font-size:10px}.float-icon{width:34px;height:34px;font-size:18px;background:#7568dc!important}.hero .fc1{left:-10px;top:64px}.hero .fc2{right:-4px;top:76px}.hero .fc3{left:0;bottom:34px}.hero .fc4{right:4px;bottom:38px}@media(max-width:1100px) and (min-width:901px){.hero-inner{grid-template-columns:46% 54%}.hero-title-main{font-size:56px}.hero-title-sub{font-size:18px}.hero-title-ai{font-size:48px}.hero .orb{transform:scale(.84)}.hero .float-card{width:190px}}@media(max-width:900px){.hero-inner{grid-template-columns:1fr;padding-top:90px}.hero-copy{padding:0;text-align:center}.hero-copy h1{align-items:center}.hero-title-main{font-size:48px}.hero-title-sub{font-size:19px}.hero-title-ai{font-size:44px}.hero-cta{justify-content:center}.hero .visual{height:430px}.hero .orb{transform:scale(.72)}}
    /* 新版功能云：只保留名称，围绕 AI 核心完整展示 */
    .hero .feature-visual{height:560px;overflow:visible}.feature-cloud{position:absolute;inset:0;z-index:6;pointer-events:none}.feature-chip{position:absolute;top:calc(54px + var(--row)*76px);display:flex;align-items:center;min-width:142px;min-height:48px;padding:0 18px;border:1px solid rgba(255,255,255,.96);border-radius:15px;background:rgba(255,255,255,.88);box-shadow:0 12px 28px rgba(83,68,155,.11);backdrop-filter:blur(14px);color:#5851c9;font-size:14px;font-weight:700;letter-spacing:.01em;white-space:nowrap}.feature-chip:before{content:"";width:7px;height:7px;flex:none;margin-right:10px;border-radius:50%;background:#7568dc;box-shadow:0 0 0 5px rgba(117,104,220,.1)}.feature-left{left:-8px}.feature-right{right:-8px}@media(max-width:1100px) and (min-width:901px){.feature-chip{min-width:126px;padding:0 14px;font-size:12px}.feature-left{left:0}.feature-right{right:0}}@media(max-width:900px){.hero .feature-visual{height:620px;display:block;margin:22px auto 0;transform:none}.hero .feature-visual .orb{position:absolute;left:50%;top:0;transform:translateX(-50%) scale(.7);transform-origin:top center}.feature-cloud{top:365px;bottom:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;width:min(520px,100%);height:auto;margin:auto}.feature-chip{position:static;box-sizing:border-box;min-width:0;min-height:44px;padding:0 13px;border-radius:12px;font-size:12px}.feature-chip:before{width:6px;height:6px;margin-right:8px;box-shadow:0 0 0 4px rgba(117,104,220,.09)}}@media(max-width:560px){.hero .feature-visual{height:600px;margin-top:18px}.hero .feature-visual .orb{transform:translateX(-50%) scale(.58)}.feature-cloud{top:305px;gap:7px}.feature-chip{min-height:42px;padding:0 10px;font-size:11px}.feature-chip:before{margin-right:7px}}
  
    .section-eyebrow{display:none!important}.main-kicker{font-size:0}.main-kicker:after{content:"AI 直播副驾驶";font-size:10px;color:#b3a9ef}.main-kicker b{font-size:10px}.board-top>span:first-child{font-size:0}.board-top>span:first-child:after{content:"AI 实时分析";font-size:11px}.board-live{font-size:0}.board-live:after{content:"直播中";font-size:11px}

    /* 合作伙伴：紧凑单行方形卡片，自动循环展示 */
    .partner-showcase{padding:56px 0 48px;background:linear-gradient(180deg,#fff 0%,#f7f5ff 100%);border-top:1px solid #eeeaf9;overflow:hidden}.partner-shell{width:min(1120px,calc(100% - 48px));margin:auto}.partner-head{text-align:center;margin-bottom:28px}.partner-head h2{margin:0;color:#21194f;font-size:36px;line-height:1.2;letter-spacing:-1.2px}.partner-head:after{content:"";display:block;width:32px;height:3px;margin:12px auto 0;border-radius:99px;background:#6b58df}.partner-viewport{display:grid;gap:14px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}.partner-wall{--partner-gap:12px;display:flex;width:max-content;gap:var(--partner-gap);will-change:transform}.partner-wall.is-marquee{animation:partner-marquee 60s linear infinite}.partner-wall:nth-child(2).is-marquee{animation-duration:68s;animation-direction:reverse}.partner-wall:nth-child(3).is-marquee{animation-duration:76s}.partner-viewport:hover .partner-wall,.partner-viewport:focus-within .partner-wall{animation-play-state:paused}.partner-logo{box-sizing:border-box;width:112px;height:112px;flex:0 0 112px;display:grid;place-items:center;padding:0;border:1px solid #ebe9f2;border-radius:16px;background:#fff;overflow:hidden}.partner-logo img{display:block;width:100%;height:100%;object-fit:contain}@keyframes partner-marquee{to{transform:translateX(calc(-50% - var(--partner-gap)/2))}}@media(max-width:768px){.partner-showcase{padding:48px 0 40px}.partner-shell{width:calc(100% - 32px)}.partner-head{margin-bottom:24px}.partner-head h2{font-size:30px}.partner-viewport{gap:10px}.partner-wall{--partner-gap:8px}.partner-logo{width:92px;height:92px;flex-basis:92px;border-radius:14px}}@media(prefers-reduced-motion:reduce){.partner-viewport{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-mask-image:none;mask-image:none;scrollbar-width:none}.partner-viewport::-webkit-scrollbar{display:none}.partner-wall.is-marquee{animation:none}.partner-logo{scroll-snap-align:start}}

    /* 首屏功能星群：非镜像环绕 + 克制的 AI 工作动效 */
    .hero .feature-visual .orb:before{animation:ai-orb-breathe 5.8s cubic-bezier(.2,0,0,1) infinite alternate;transform-origin:center}.hero .feature-visual .orb-ring{animation:ai-ring-orbit 22s linear infinite;transform-origin:center;will-change:transform}.feature-chip{--tilt:0deg;--drift-x:0px;--drift-y:-6px;top:auto;min-width:0;transform:translate3d(0,0,0) rotate(var(--tilt));animation:feature-float 7.6s cubic-bezier(.45,0,.2,1) infinite;will-change:transform,opacity}.feature-chip:nth-child(3n+1){animation-duration:7.1s;animation-delay:-1.8s}.feature-chip:nth-child(3n+2){animation-duration:8.4s;animation-delay:-4.2s}.feature-chip:nth-child(3n){animation-duration:6.8s;animation-delay:-3.1s}.feature-chip:nth-child(1){left:58px;top:32px;width:118px;--tilt:-1.5deg;--drift-x:4px}.feature-chip:nth-child(2){left:-14px;top:116px;width:146px;--tilt:1.1deg;--drift-x:-3px;--drift-y:-7px}.feature-chip:nth-child(3){left:20px;top:211px;width:136px;--tilt:-.6deg;--drift-x:5px}.feature-chip:nth-child(4){left:-6px;top:318px;width:142px;--tilt:1.4deg;--drift-x:-4px;--drift-y:-8px}.feature-chip:nth-child(5){left:42px;top:412px;width:152px;--tilt:-1deg;--drift-x:3px}.feature-chip:nth-child(6){left:130px;top:490px;width:148px;--tilt:.7deg;--drift-x:-3px;--drift-y:-5px}.feature-chip:nth-child(7){right:36px;top:66px;width:142px;--tilt:1.3deg;--drift-x:-4px}.feature-chip:nth-child(8){right:-12px;top:151px;width:138px;--tilt:-1deg;--drift-x:4px;--drift-y:-8px}.feature-chip:nth-child(9){right:22px;top:246px;width:150px;--tilt:.6deg;--drift-x:-5px}.feature-chip:nth-child(10){right:-18px;top:342px;width:140px;--tilt:-1.4deg;--drift-x:4px;--drift-y:-7px}.feature-chip:nth-child(11){right:44px;top:429px;width:152px;--tilt:.9deg;--drift-x:-3px}.feature-chip:nth-child(12){right:132px;top:498px;width:136px;--tilt:-.6deg;--drift-x:3px;--drift-y:-5px}@keyframes feature-float{0%,100%{transform:translate3d(0,0,0) rotate(var(--tilt));opacity:.92}50%{transform:translate3d(var(--drift-x),var(--drift-y),0) rotate(var(--tilt));opacity:1}}@keyframes ai-ring-orbit{from{transform:rotate(-18deg)}to{transform:rotate(342deg)}}@keyframes ai-orb-breathe{from{transform:scale(.985);opacity:.88}to{transform:scale(1.015);opacity:1}}

    /* 统一章节标题系统：所有板块沿用同一标题层级与节奏 */
    .section-head{width:min(1040px,calc(100% - 48px));margin:0 auto;text-align:center;position:relative;z-index:2}
    .section-head .section-eyebrow,.section-head .foundation-eyebrow{display:block!important;margin:0 0 14px;color:#6855db;font:700 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em}
    .section-head h2,.section-head h3{margin:0;color:#25213e;font-size:clamp(34px,4vw,52px);line-height:1.12;letter-spacing:-2px;font-weight:900}
    .section-head h2 em,.section-head h3 strong{font-style:normal;background:linear-gradient(90deg,#6350e8,#b142e8);-webkit-background-clip:text;background-clip:text;color:transparent}
    .section-head p{max-width:720px;margin:16px auto 0;color:#777382;font-size:16px;line-height:1.75}
    .section-head-tech{margin-bottom:30px}.section-head-workflow{margin-bottom:48px}.section-head-partners{margin-bottom:30px}
    .section-head-dark h2{color:#fff}.section-head-dark h2 strong{color:#b9adff;background:none;-webkit-text-fill-color:initial}.section-head-dark .section-eyebrow{color:#aaa0f2}.section-head-dark p{color:#b4afcb}
    .section-head-dark .insight-list{margin:27px auto 0;max-width:430px;text-align:left}
    .section-head-tech + .foundation-tech{margin-top:0}
    .section-head-partners:after{content:"";display:block;width:32px;height:3px;margin:14px auto 0;border-radius:99px;background:#6b58df}
    @media(max-width:900px){.section-head h2,.section-head h3{font-size:37px}.section-head{width:calc(100% - 36px)}}
    @media(max-width:560px){.section-head{width:calc(100% - 28px)}.section-head h2,.section-head h3{font-size:31px;letter-spacing:-1px}.section-head p{font-size:14px;line-height:1.65}.section-head-dark .insight-list{margin-top:23px}}
    @media(max-width:1100px) and (min-width:901px){.feature-chip{font-size:12px;padding:0 13px}.feature-chip:nth-child(1){left:38px}.feature-chip:nth-child(2){left:-2px}.feature-chip:nth-child(3){left:14px}.feature-chip:nth-child(4){left:0}.feature-chip:nth-child(5){left:30px}.feature-chip:nth-child(6){left:100px}.feature-chip:nth-child(7){right:28px}.feature-chip:nth-child(8){right:0}.feature-chip:nth-child(9){right:14px}.feature-chip:nth-child(10){right:0}.feature-chip:nth-child(11){right:28px}.feature-chip:nth-child(12){right:100px}}
    @media(max-width:900px){.feature-cloud{align-items:center}.feature-chip{position:static;width:calc(100% - 10px);min-width:0;--tilt:0deg;--drift-x:0px;--drift-y:-3px}.feature-chip:nth-child(4n+1){width:88%;justify-self:end}.feature-chip:nth-child(4n+2){width:96%;justify-self:start}.feature-chip:nth-child(4n+3){width:94%;justify-self:end}.feature-chip:nth-child(4n){width:86%;justify-self:start}}
    @media(max-width:560px){.shell{width:calc(100% - 28px)}.hero-copy{width:100%;padding:0 4px}.hero-title-sub{font-size:16px;max-width:330px}.hero-cta .pill{width:268px;min-width:268px;font-size:15px;padding:16px 18px}.hero .feature-visual{width:100%;margin:18px 0 0}.hero .feature-visual .feature-cloud{left:50%;right:auto;width:calc(100vw - 36px);transform:translateX(-50%)}}
    .hero-title-sub>span{display:block}.feature-chip:before{display:none}.feature-ai{display:inline-grid;place-items:center;flex:none;width:28px;height:28px;margin-right:9px;border-radius:9px;background:#6657df;color:#fff;font-size:11px;font-weight:900;letter-spacing:-.03em;box-shadow:0 6px 12px rgba(102,87,223,.22)}
    @media(max-width:560px){.feature-ai{width:24px;height:24px;margin-right:7px;border-radius:7px;font-size:10px}}
    /* 拉开主宣传文字的纵向层级 */
    .hero-copy h1{gap:22px}.hero-title-sub{line-height:1.7}.hero-title-sub>span+span{margin-top:4px}
    @media(max-width:900px){.hero-copy h1{gap:18px}.hero-title-sub>span+span{margin-top:2px}}
    @media(max-width:560px){.hero-copy h1{gap:16px}.hero-title-sub{font-size:15px;max-width:340px;white-space:nowrap}}
    /* 拉开宣传文案与 AI 功能星群，避免左侧标签侵入阅读区 */
    @media(min-width:1101px){.hero .feature-visual{transform:translateX(48px)}}
    @media(min-width:901px) and (max-width:1100px){.hero .feature-visual{transform:translateX(24px)}}
    @media(prefers-reduced-motion:reduce){.hero .feature-visual .orb:before,.hero .feature-visual .orb-ring,.feature-chip{animation:none!important}.feature-chip{transform:rotate(var(--tilt))}}

    /* 全部功能平铺：不分级、不切换，11 项能力一次看全 */
    .product-system{height:auto;min-height:0;padding:92px 0 106px}.product-system .section-head{padding-top:0}.product-system .section-head h2{font-size:52px;line-height:1.12;letter-spacing:-2.5px}.product-system .section-head p{font-size:16px;color:#706d7b;margin-top:4px}.feature-board{width:min(1080px,calc(100% - 48px));margin:48px auto 0;display:grid;grid-template-columns:310px 1fr;gap:18px;position:relative;z-index:1}.feature-command{min-height:430px;padding:28px;border-radius:26px;background:linear-gradient(148deg,#262047 0%,#17152d 82%);color:#fff;box-shadow:0 24px 58px rgba(66,46,154,.2);position:relative;overflow:hidden}.feature-command:after{content:"AI";position:absolute;right:-20px;bottom:-72px;font-size:250px;line-height:1;font-weight:900;color:rgba(177,164,255,.08);pointer-events:none}.command-kicker{display:flex;align-items:center;gap:8px;color:#aaa2db;font:10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}.command-kicker i{width:7px;height:7px;border-radius:50%;background:#6de0bc;box-shadow:0 0 0 5px rgba(109,224,188,.12);animation:signal-pulse 2s ease-in-out infinite}.feature-command h3{position:relative;z-index:1;margin:48px 0 12px;font-size:34px;line-height:1.18;letter-spacing:-1.6px}.feature-command h3 strong{color:#c0b5ff}.feature-command p{position:relative;z-index:1;margin:0;color:#aaa5bf;font-size:13px;line-height:1.7}.command-flow{position:relative;z-index:1;margin-top:32px;display:grid;gap:8px}.command-step{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid rgba(183,169,255,.2);border-radius:12px;background:rgba(255,255,255,.06);font-size:12px;color:#e7e3fb}.command-step b{margin-left:auto;color:#70dcb8;font:10px ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:500}.command-step em{font-style:normal;color:#ff967a;font-size:17px}.command-foot{position:absolute;left:28px;right:28px;bottom:22px;display:flex;justify-content:space-between;color:#77718e;font-size:10px}.command-foot b{color:#c7c1ee;font-weight:500}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-content:start;margin:0;width:auto}.feature-tile{min-height:128px;padding:17px 17px 15px;border:1px solid rgba(225,221,241,.95);border-radius:17px;background:rgba(255,255,255,.72);box-shadow:0 12px 28px rgba(80,64,139,.06);position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.feature-tile:before{content:"";position:absolute;inset:0 auto auto 0;width:32px;height:3px;background:linear-gradient(90deg,#735de4,#d6c9ff);border-radius:0 0 5px 0}.feature-tile:hover{transform:translateY(-5px);border-color:#c7bdf7;box-shadow:0 18px 35px rgba(80,64,139,.12)}.feature-tile .tile-no{display:block;color:#a09ab3;font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em}.feature-tile h4{margin:12px 0 6px;color:#292541;font-size:16px;letter-spacing:-.3px}.feature-tile p{margin:0;color:#777382;font-size:11px;line-height:1.55}.feature-tile .tile-tag{display:inline-block;margin-top:10px;padding:4px 7px;border-radius:6px;background:#f0edff;color:#6655c9;font-size:10px}.feature-tile:nth-child(3n) .tile-tag{background:#e8f8f2;color:#2d9879}.feature-tile:nth-child(4n) .tile-tag{background:#fff0eb;color:#d66d52}@media(max-width:900px){.product-system{padding:78px 0 85px}.feature-board{grid-template-columns:1fr;gap:14px}.feature-command{min-height:330px}.feature-command h3{margin-top:30px}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:560px){.product-system{padding:64px 0 72px}.feature-board{width:calc(100% - 28px);margin-top:34px}.feature-command{min-height:360px;padding:22px;border-radius:21px}.feature-command h3{font-size:28px}.command-foot{left:22px;right:22px}.feature-grid{grid-template-columns:1fr;gap:9px}.feature-tile{min-height:0;padding:15px}.feature-tile h4{margin-top:9px}}@media(prefers-reduced-motion:reduce){.feature-tile,.feature-command .command-kicker i{transition:none!important;animation:none!important}}
    .foundation-tech{display:grid;grid-template-columns:.8fr 1.9fr;gap:44px;align-items:center;width:min(1120px,calc(100% - 48px));margin:72px auto 0;padding:44px 46px;border:1px solid rgba(151,137,255,.28);border-radius:28px;background:linear-gradient(135deg,#17152f 0%,#211b49 58%,#16142d 100%);box-shadow:0 28px 70px rgba(46,35,119,.2);color:#fff;position:relative;overflow:hidden}.foundation-tech:before{content:"SELF-DEVELOPED CORE ENGINES";position:absolute;right:34px;top:24px;color:rgba(189,180,255,.48);font:700 9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em}.foundation-tech:after{content:"";position:absolute;left:46px;right:46px;top:93px;height:1px;background:linear-gradient(90deg,rgba(126,108,230,.6),rgba(126,108,230,.08));pointer-events:none}.foundation-tech .foundation-head{position:relative;z-index:1}.foundation-tech .foundation-head .section-eyebrow{display:block!important;color:#9e91f3;margin-bottom:14px}.foundation-tech .foundation-head h3{color:#fff;font-size:31px;line-height:1.2;letter-spacing:-1px;margin-bottom:12px}.foundation-tech .foundation-head p{max-width:340px;color:#aaa4c8;font-size:13px;line-height:1.8}.foundation-tech .foundation-grid{position:relative;z-index:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.foundation-tech .foundation-grid:before{content:"";position:absolute;left:50%;top:50%;width:calc(100% - 74px);height:1px;background:rgba(128,113,224,.25);transform:translate(-50%,-50%);pointer-events:none}.foundation-card{min-height:158px;padding:18px 18px 16px;border:1px solid rgba(192,182,255,.22);border-radius:16px;background:rgba(255,255,255,.055);position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}.foundation-card:after{content:"";position:absolute;right:-26px;bottom:-48px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(133,116,255,.22),rgba(133,116,255,0) 70%);pointer-events:none}.foundation-card:hover{transform:translateY(-4px);border-color:rgba(169,153,255,.7);box-shadow:0 15px 30px rgba(8,6,37,.28)}.foundation-code{display:block;color:#9186d3;font:700 9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}.foundation-card>b{display:block;margin-top:13px;color:#cabfff;font-size:19px;letter-spacing:-.4px}.foundation-card h4{margin:4px 0 7px;color:#fff;font-size:14px}.foundation-card p{margin:0;max-width:260px;color:#aaa5c0;font-size:11px;line-height:1.55}.foundation-chip{display:inline-block;margin-top:10px;padding:4px 7px;border-radius:6px;background:rgba(128,108,236,.18);color:#c4baff;font-size:10px}.foundation-card:nth-child(2) .foundation-chip{background:rgba(76,204,166,.16);color:#8be7c9}.foundation-card:nth-child(3) .foundation-chip{background:rgba(255,135,108,.16);color:#ffb19d}.foundation-card:nth-child(4) .foundation-chip{background:rgba(88,146,255,.16);color:#9bc0ff}@media(max-width:900px){.foundation-tech{grid-template-columns:1fr;width:calc(100% - 36px);padding:36px 30px;gap:24px}.foundation-tech:after{left:30px;right:30px}.foundation-tech .foundation-grid:before{display:none}.foundation-tech .foundation-head p{max-width:560px}}@media(max-width:560px){.foundation-tech{width:calc(100% - 28px);padding:32px 21px}.foundation-tech:before{right:21px;font-size:8px}.foundation-tech:after{left:21px;right:21px;top:105px}.foundation-tech .foundation-head h3{font-size:26px}.foundation-tech .foundation-grid{grid-template-columns:1fr}.foundation-card{min-height:0}}
    /* 功能区直接平铺，不显示独立工作台 */
    .feature-board{display:block;width:min(1120px,calc(100% - 48px));margin:48px auto 0}.feature-command{display:none}.feature-board>.feature-grid{width:auto;margin:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature-board>.feature-grid .feature-tile{min-height:188px}.feature-board>.feature-grid .feature-tile p{font-size:12px;line-height:1.72}.feature-board>.feature-grid .tile-tag{margin-top:14px}@media(max-width:900px){.feature-board{width:calc(100% - 36px)}.feature-board>.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.feature-board{width:calc(100% - 28px);margin-top:34px}.feature-board>.feature-grid{grid-template-columns:1fr;gap:9px}.feature-board>.feature-grid .feature-tile{min-height:0}.feature-board>.feature-grid .feature-tile p{font-size:12px;line-height:1.7}}
    .foundation-wrap{width:min(1120px,calc(100% - 48px));margin:78px auto 0}.foundation-intro{text-align:center;margin-bottom:28px}.foundation-eyebrow{display:inline-block;color:#6855db;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;margin-bottom:14px}.foundation-intro h3{margin:0;color:#25213e;font-size:34px;line-height:1.2;letter-spacing:-1.3px}.foundation-intro h3 strong{color:#6753dc}.foundation-intro p{max-width:670px;margin:12px auto 0;color:#777382;font-size:14px;line-height:1.75}.foundation-tech{width:100%;margin:0;padding:30px 34px 34px;border:1px solid rgba(149,136,255,.28);border-radius:28px;background:linear-gradient(135deg,#17152f 0%,#211b49 58%,#16142d 100%);box-shadow:0 28px 70px rgba(46,35,119,.2);color:#fff;position:relative;overflow:hidden;display:grid;grid-template-columns:240px 1fr;gap:25px}.foundation-tech:before{content:"SELF-DEVELOPED CORE ENGINES";position:absolute;right:34px;top:25px;color:rgba(189,180,255,.48);font:700 9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em}.foundation-architecture-head{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid rgba(126,108,230,.35);color:#aaa2dc;font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}.foundation-architecture-head b{color:#70dcb8;font-weight:500}.foundation-core{position:relative;min-height:320px;display:grid;place-items:center;border-right:1px solid rgba(126,108,230,.28)}.core-node{position:relative;z-index:2;width:138px;height:138px;border-radius:50%;display:grid;place-items:center;align-content:center;background:radial-gradient(circle at 36% 28%,#8879ff,#4d3aaa 58%,#2d2365);border:1px solid rgba(215,207,255,.55);box-shadow:0 0 0 12px rgba(119,101,232,.09),0 0 70px rgba(116,95,245,.42)}.core-node strong{font-size:42px;line-height:1;color:#fff;letter-spacing:-2px}.core-node small{margin-top:8px;color:#d8d2ff;font-size:10px}.core-orbit{position:absolute;border:1px solid rgba(157,140,255,.35);border-radius:50%;transform:rotate(-20deg)}.orbit-a{width:210px;height:92px}.orbit-b{width:92px;height:210px;transform:rotate(26deg)}.foundation-grid{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-content:center}.foundation-grid:before{content:"";position:absolute;left:-25px;top:50%;width:25px;height:1px;background:rgba(126,108,230,.5)}.foundation-card{min-height:145px;padding:17px 18px 15px;border:1px solid rgba(192,182,255,.22);border-radius:16px;background:rgba(255,255,255,.055);position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}.foundation-card:after{content:"";position:absolute;right:-26px;bottom:-48px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(133,116,255,.22),rgba(133,116,255,0) 70%);pointer-events:none}.foundation-card:hover{transform:translateY(-4px);border-color:rgba(169,153,255,.7);box-shadow:0 15px 30px rgba(8,6,37,.28)}.foundation-code{display:block;color:#9186d3;font:700 9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}.foundation-card>b{display:block;margin-top:12px;color:#cabfff;font-size:19px;letter-spacing:-.4px}.foundation-card h4{margin:4px 0 7px;color:#fff;font-size:14px}.foundation-card p{margin:0;max-width:260px;color:#aaa5c0;font-size:11px;line-height:1.55}.foundation-chip{display:inline-block;margin-top:10px;padding:4px 7px;border-radius:6px;background:rgba(128,108,236,.18);color:#c4baff;font-size:10px}.foundation-card:nth-child(2) .foundation-chip{background:rgba(76,204,166,.16);color:#8be7c9}.foundation-card:nth-child(3) .foundation-chip{background:rgba(255,135,108,.16);color:#ffb19d}.foundation-card:nth-child(4) .foundation-chip{background:rgba(88,146,255,.16);color:#9bc0ff}@media(max-width:900px){.foundation-wrap{width:calc(100% - 36px)}.foundation-tech{grid-template-columns:1fr;gap:20px}.foundation-core{border-right:0;border-bottom:1px solid rgba(126,108,230,.28);min-height:230px}.foundation-grid:before{display:none}}@media(max-width:560px){.foundation-wrap{width:calc(100% - 28px);margin-top:58px}.foundation-intro h3{font-size:27px}.foundation-intro p{font-size:13px}.foundation-tech{padding:25px 18px 20px;border-radius:21px}.foundation-tech:before{right:18px;font-size:7px}.foundation-architecture-head{display:block;padding-bottom:17px}.foundation-architecture-head b{display:block;margin-top:8px}.foundation-grid{grid-template-columns:1fr}.foundation-card{min-height:0}}
/* Final title system override */
.section-head{width:min(1040px,calc(100% - 48px));margin:0 auto;text-align:center;position:relative;z-index:2}
.section-head .section-eyebrow,.section-head .foundation-eyebrow{display:block!important;margin:0 0 14px;color:#6855db;font:700 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em}
.section-head h2,.section-head h3{margin:0;color:#25213e;font-size:clamp(34px,4vw,52px);line-height:1.12;letter-spacing:-2px;font-weight:900}
.section-head h2 em,.section-head h3 strong{font-style:normal;background:linear-gradient(90deg,#6350e8,#b142e8);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{max-width:720px;margin:16px auto 0;color:#777382;font-size:16px;line-height:1.75}
.section-head-tech{margin-bottom:30px}.section-head-workflow{margin-bottom:48px}.section-head-partners{margin-bottom:30px}
.section-head-dark h2{color:#fff}.section-head-dark h2 strong{color:#b9adff;background:none;-webkit-text-fill-color:initial}.section-head-dark .section-eyebrow{color:#aaa0f2}.section-head-dark p{color:#b4afcb}.section-head-dark .insight-list{margin:27px auto 0;max-width:430px;text-align:left}
.section-head-tech + .foundation-tech{margin-top:0}.section-head-partners:after{content:"";display:block;width:32px;height:3px;margin:14px auto 0;border-radius:99px;background:#6b58df}
@media(max-width:900px){.section-head h2,.section-head h3{font-size:37px}.section-head{width:calc(100% - 36px)}}
@media(max-width:560px){.section-head{width:calc(100% - 28px)}.section-head h2,.section-head h3{font-size:31px;letter-spacing:-1px}.section-head p{font-size:14px;line-height:1.65}.section-head-dark .insight-list{margin-top:23px}}
/* 标题上方英文眉标题已按需求移除 */
.section-head .section-eyebrow,.section-head .foundation-eyebrow{display:none!important}
.foundation-tech:before{display:none!important}
.foundation-tech{background:linear-gradient(135deg,#ffffff 0%,#f8f7ff 58%,#f1f5ff 100%)!important;color:#25213e!important;border:1px solid #e1ddf3!important;box-shadow:0 24px 55px rgba(77,60,155,.1)!important}.foundation-architecture-head{color:#6656c8!important;border-color:#e5e0f3!important}.foundation-architecture-head b{color:#4aaf8c!important}.foundation-core{border-color:#e4dff2!important}.foundation-card{background:rgba(255,255,255,.78)!important;border-color:#e6e1f3!important;box-shadow:0 12px 28px rgba(84,65,158,.07)!important}.foundation-card>b{color:#5443bd!important}.foundation-card h4{color:#28243e!important}.foundation-card p{color:#777382!important}.foundation-card:after{background:radial-gradient(circle,rgba(130,110,236,.13),rgba(130,110,236,0) 70%)!important}.core-node{box-shadow:0 0 0 12px rgba(119,101,232,.08),0 0 45px rgba(116,95,245,.22)!important}.foundation-card .foundation-chip{background:#f0edff!important;color:#6655c9!important}.foundation-card:nth-child(2) .foundation-chip{background:#e8f8f2!important;color:#2d9879!important}.foundation-card:nth-child(3) .foundation-chip{background:#fff0eb!important;color:#d66d52!important}.foundation-card:nth-child(4) .foundation-chip{background:#edf2ff!important;color:#5277cd!important}
.foundation-chip{display:none!important}
/* 技术底座：四卡围绕 AI 中枢，去除内部线框 */
.foundation-tech{display:block!important;min-height:570px!important;padding:42px 38px!important;border:0!important;box-shadow:0 24px 55px rgba(77,60,155,.08)!important}.foundation-tech:after,.foundation-grid:before,.foundation-core{border:0!important}.foundation-architecture-head{display:none!important}.foundation-grid{display:grid!important;grid-template-columns:1fr 1fr!important;grid-template-rows:1fr 1fr!important;gap:92px 190px!important;padding:40px 24px!important;align-content:stretch!important;height:100%!important}.foundation-card{min-height:170px!important;padding:28px 24px!important;display:flex!important;flex-direction:column!important;align-items:center!important;text-align:center!important;border:1px solid #e6e1f3!important;border-radius:20px!important;background:rgba(255,255,255,.9)!important}.foundation-card>b{font-size:28px!important;margin:0 0 14px!important;line-height:1.2!important}.foundation-card h4{font-size:16px!important;margin:0 0 14px!important}.foundation-card p{max-width:310px!important;font-size:13px!important;line-height:1.8!important;margin:0!important}.foundation-core{position:absolute!important;z-index:3;left:50%!important;top:50%!important;transform:translate(-50%,-50%)!important;width:150px!important;height:150px!important;min-height:0!important;display:grid!important;place-items:center!important;pointer-events:none!important}.core-node{width:128px!important;height:128px!important}.core-node strong{font-size:48px!important}.core-node small{font-size:11px!important}
@media(max-width:900px){.foundation-tech{min-height:620px!important;padding:32px 24px!important}.foundation-grid{gap:72px 120px!important;padding:35px 10px!important}.foundation-card{padding:24px 18px!important}.foundation-card>b{font-size:24px!important}}
@media(max-width:560px){.foundation-tech{min-height:0!important;padding:24px 16px!important}.foundation-grid{grid-template-columns:1fr!important;grid-template-rows:none!important;gap:12px!important;padding:0!important}.foundation-core{position:relative!important;left:auto!important;top:auto!important;transform:none!important;width:100%!important;height:150px!important;order:-1!important;margin:0 0 12px!important}.foundation-card{min-height:150px!important;padding:22px 16px!important}.foundation-card>b{font-size:23px!important}}
.workflow-icon{display:none!important}
.trust{display:none!important}
.feature-modules{display:grid;gap:28px;margin-top:48px}
.feature-module{padding:30px;border:1px solid #e7e2f5;border-radius:24px;background:rgba(255,255,255,.72);box-shadow:0 18px 42px rgba(75,57,150,.07)}
.feature-module.is-collapsed{padding-bottom:22px}.feature-module.is-collapsed .module-layout{display:none}.module-heading{cursor:pointer}.module-heading:after{content:'−';margin-left:auto;color:#8b7ed0;font-size:22px;line-height:1}.feature-module.is-collapsed .module-heading:after{content:'+'}
.module-heading{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}.module-no{color:#8f87ab;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;padding-top:8px}.module-heading h3{margin:0;color:#25213e;font-size:28px;line-height:1.2;letter-spacing:-.8px}.module-heading p{margin:7px 0 0;color:#777382;font-size:14px;line-height:1.65}.module-layout{display:grid;grid-template-columns:250px 1fr;gap:18px;align-items:stretch}.module-tabs{display:grid;align-content:start;gap:8px}.module-tab{appearance:none;border:1px solid #e7e2f2;border-radius:14px;background:#faf9ff;padding:14px 13px;display:grid;grid-template-columns:29px 1fr auto;align-items:center;gap:9px;text-align:left;color:#5b566c;cursor:pointer;transition:.22s ease}.module-tab:hover{transform:translateX(4px);border-color:#cfc5fa;background:#fff}.module-tab.is-active{border-color:#725be2;background:#fff;box-shadow:0 12px 25px rgba(90,70,186,.13);color:#2d2750}.tab-no{color:#9b94b1;font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace}.module-tab.is-active .tab-no{color:#6b54d8}.tab-title{font-size:14px;font-weight:700}.tab-arrow{color:#aaa4b8;font-size:14px}.module-tab.is-active .tab-arrow{color:#6b54d8}.module-detail{min-height:265px;padding:24px;border-radius:18px;background:linear-gradient(135deg,#211d43,#30275c);display:grid;grid-template-columns:1.05fr .95fr;gap:20px;color:#fff}.detail-copy{display:flex;flex-direction:column;align-items:flex-start}.detail-kicker{color:#aaa1db;font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}.detail-copy h4{margin:17px 0 9px;font-size:26px;line-height:1.2;letter-spacing:-.8px}.detail-copy p{margin:0;color:#c1bbd3;font-size:13px;line-height:1.75}.detail-tag{display:inline-block;margin-top:auto;padding:6px 9px;border-radius:7px;background:rgba(117,94,229,.28);color:#d3cbff;font-size:11px}.detail-shot{display:grid;place-items:center;border:1px dashed rgba(202,192,255,.42);border-radius:14px;background:rgba(255,255,255,.055);min-height:215px}.shot-window{width:82%;height:72%;min-height:130px;border:1px solid rgba(216,208,255,.35);border-radius:10px;background:rgba(255,255,255,.08);padding:16px;position:relative}.shot-bar{display:block;width:42%;height:7px;border-radius:99px;background:rgba(216,208,255,.45);margin-bottom:22px}.shot-label{display:grid;place-items:center;height:58px;border:1px dashed rgba(216,208,255,.35);border-radius:8px;color:#aaa1d3;font-size:12px}.shot-line{display:block;height:5px;border-radius:99px;background:rgba(216,208,255,.25);margin-top:11px}.line-a{width:88%}.line-b{width:66%}.line-c{width:76%}.detail-pulse{animation:detail-pulse .35s ease}@keyframes detail-pulse{from{opacity:.55;transform:translateY(4px)}to{opacity:1;transform:none}}
@media(max-width:900px){.module-layout{grid-template-columns:210px 1fr}.module-detail{grid-template-columns:1fr}.detail-shot{min-height:175px}.shot-window{height:150px}}
@media(max-width:560px){.feature-modules{margin-top:34px;gap:16px}.feature-module{padding:19px;border-radius:20px}.module-heading{gap:11px;margin-bottom:18px}.module-heading h3{font-size:23px}.module-heading p{font-size:13px}.module-layout{grid-template-columns:1fr;gap:12px}.module-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.module-tab{padding:11px 10px;grid-template-columns:25px 1fr auto}.tab-title{font-size:12px}.module-detail{padding:18px;min-height:0;gap:15px}.detail-copy h4{font-size:22px;margin-top:13px}.detail-copy p{font-size:12px;line-height:1.65}.detail-tag{margin-top:17px}.detail-shot{min-height:150px}.shot-window{width:88%;height:118px;min-height:0;padding:11px}.shot-label{height:42px;font-size:11px}}
.product-system .section-head h2{white-space:nowrap}
@media(max-width:560px){.product-system .section-head h2{white-space:normal}}
.feature-board{padding:14px 18px;border:1px solid #e7e2f5;border-radius:28px;background:rgba(255,255,255,.78);box-shadow:0 20px 48px rgba(75,57,150,.08)}.feature-modules{gap:0;margin-top:0}.feature-module{padding:27px 18px;border:0;border-bottom:1px solid #ebe7f5;border-radius:0;background:transparent;box-shadow:none}.feature-module:first-child{padding-top:17px}.feature-module:last-child{border-bottom:0;padding-bottom:17px}
@media(max-width:560px){.feature-board{padding:8px 12px;border-radius:22px}.feature-module{padding:20px 7px;border-radius:0}.feature-module:first-child{padding-top:13px}.feature-module:last-child{padding-bottom:13px}}
.module-switcher{display:grid;grid-template-columns:minmax(250px,1.4fr) repeat(3,minmax(130px,1fr)) 28px;align-items:center;gap:8px;padding:0 4px 20px;border-bottom:1px solid #ebe7f5}.module-switch-btn{appearance:none;border:0;background:transparent;text-align:left;padding:8px 12px;border-radius:12px;color:#7d7792;cursor:pointer;transition:.2s ease;display:flex;flex-direction:column;align-items:flex-start}.module-switch-btn:hover{background:#f5f2ff;color:#5145a6}.module-switch-btn.is-current{padding:0 12px;color:#282342}.switch-no{font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;color:#a09ab4;letter-spacing:.08em}.is-current .switch-no{color:#7662db}.switch-title{font-size:17px;font-weight:800;margin-top:4px;white-space:nowrap}.is-current .switch-title{font-size:28px;letter-spacing:-.8px}.switch-intro{display:none}.is-current .switch-intro{display:block;margin-top:6px;color:#817c91;font-size:13px;line-height:1.5;font-weight:400}.module-collapse{color:#7662db;font-size:22px;text-align:center}.module-views{padding-top:22px}.module-view{display:none}.module-view.is-current{display:block}.module-view .module-layout{grid-template-columns:250px 1fr}.module-view .module-layout .module-tabs{display:grid}
@media(max-width:900px){.module-switcher{grid-template-columns:1.2fr repeat(3,1fr) 20px}.switch-title{font-size:14px}.is-current .switch-title{font-size:24px}.is-current .switch-intro{font-size:12px}.module-view .module-layout{grid-template-columns:210px 1fr}}
@media(max-width:560px){.module-switcher{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding-bottom:14px}.module-switch-btn{padding:8px 5px}.module-switch-btn.is-current{padding:0 5px}.switch-no{font-size:9px}.switch-title,.is-current .switch-title{font-size:12px;letter-spacing:-.2px}.switch-intro{display:none!important}.module-collapse{display:none}.module-views{padding-top:15px}.module-view .module-layout{grid-template-columns:1fr;gap:12px}}
.hero .feature-visual{transform:translate(48px,-26px)}
@media(max-width:1100px) and (min-width:901px){.hero .feature-visual{transform:translate(24px,-20px)}}
.module-no,.switch-no,.tab-no{display:none!important}.module-switch-btn .switch-title{display:flex;align-items:center;gap:9px}.module-switch-btn .switch-title:before{content:'AI';display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#6657df;color:#fff;font-size:11px;font-weight:900;letter-spacing:-.03em;box-shadow:0 6px 12px rgba(102,87,223,.2)}.module-tab{grid-template-columns:1fr auto}.tab-title{white-space:nowrap}
.module-detail{display:flex!important;flex-direction:column;gap:24px;min-height:520px!important;padding:28px!important}.detail-copy{flex:none!important}.detail-tag{margin-top:18px!important}.detail-shot{width:100%;min-height:400px!important;flex:1}.shot-window{width:86%;height:82%;min-height:270px}
@media(max-width:560px){.module-detail{padding:20px!important;min-height:500px!important;gap:18px!important}.detail-shot{min-height:280px!important}.shot-window{width:92%;height:82%;min-height:210px}}
.foundation-tech:after,.foundation-grid:before{display:none!important}
/* 移除子模块右上角的折叠符号，并回收空出的布局列 */
.module-collapse{display:none!important}
.module-switcher{grid-template-columns:minmax(250px,1.4fr) repeat(3,minmax(130px,1fr))!important}
@media(max-width:900px){.module-switcher{grid-template-columns:1.2fr repeat(3,1fr)!important}}
/* 合作伙伴：三列独立纵向滚动 */
.partner-viewport{grid-template-columns:repeat(3,minmax(0,1fr))!important;align-items:start!important;max-height:392px!important;gap:16px!important;mask-image:linear-gradient(180deg,transparent,#000 8%,#000 92%,transparent)!important;-webkit-mask-image:linear-gradient(180deg,transparent,#000 8%,#000 92%,transparent)!important}
.partner-wall{flex-direction:column!important;width:auto!important;gap:12px!important;animation-name:partner-marquee-vertical!important}
.partner-wall:nth-child(2).is-marquee{animation-direction:reverse!important}.partner-wall:nth-child(3).is-marquee{animation-duration:76s!important}
@keyframes partner-marquee-vertical{to{transform:translateY(calc(-50% - var(--partner-gap)/2))}}
@media(max-width:768px){.partner-viewport{grid-template-columns:repeat(2,minmax(0,1fr))!important;max-height:360px!important;gap:10px!important}.partner-wall:nth-child(3){display:none!important}}
@media(max-width:480px){.partner-viewport{grid-template-columns:1fr!important;max-height:330px!important}.partner-wall:nth-child(2),.partner-wall:nth-child(3){display:none!important}}
@media(prefers-reduced-motion:reduce){.partner-viewport{max-height:392px!important;overflow-y:auto!important;mask-image:none!important;-webkit-mask-image:none!important}.partner-wall{animation:none!important}}
.workflow-head h2,.workflow-head p{white-space:nowrap!important}
/* 直播工作流：用连续链路表达阶段，不使用序号卡片 */
.workflow-grid{display:flex!important;gap:0!important;align-items:stretch!important}
.workflow-card{flex:1 1 0!important;min-height:250px!important;border-radius:0!important;border-right:0!important}
.workflow-card:first-child{border-radius:20px 0 0 20px!important}
.workflow-card:last-child{border-right:1px solid #e9e6f6!important;border-radius:0 20px 20px 0!important}
.workflow-card:not(:last-child):after{content:'→';position:absolute;z-index:2;right:-16px;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#fff;color:#705be1;font-size:18px;font-weight:700;box-shadow:0 6px 16px rgba(90,70,180,.12)}
.workflow-no{font-size:13px!important;letter-spacing:.02em!important;color:#7569a5!important}
.workflow-tag{position:static!important;display:block!important;margin-top:24px!important;color:#6554d8!important}
@media(max-width:900px){.workflow-grid{display:grid!important;grid-template-columns:1fr 1fr!important;gap:14px!important}.workflow-card,.workflow-card:first-child,.workflow-card:last-child{border:1px solid #e9e6f6!important;border-radius:20px!important}.workflow-card:not(:last-child):after{display:none!important}}
@media(max-width:560px){.workflow-grid{grid-template-columns:1fr!important}.workflow-head h2,.workflow-head p{white-space:normal!important}}
/* 技术底座作为独立章节，与上方产品功能区拉开间距并区分背景 */
.foundation-wrap{width:100%!important;max-width:none!important;margin:148px 0 0!important;padding:92px max(24px,calc((100% - 1120px)/2)) 112px!important;box-sizing:border-box;background:linear-gradient(180deg,#f2f4ff 0%,#f7f8ff 58%,#f4f5ff 100%)}
.foundation-intro{max-width:1120px;margin:0 auto 42px!important}
.foundation-tech{max-width:1120px;margin:0 auto!important}
@media(max-width:900px){.foundation-wrap{margin-top:112px!important;padding:78px 18px 92px!important}.foundation-intro{margin-bottom:36px!important}}
@media(max-width:560px){.foundation-wrap{margin-top:82px!important;padding:62px 14px 72px!important}.foundation-intro{margin-bottom:28px!important}}

/* 合作伙伴：三行横向滚动展示（最终覆盖） */
.partner-viewport{display:grid!important;grid-template-columns:1fr!important;align-items:center!important;gap:12px!important;max-height:none!important;overflow:hidden!important;mask-image:linear-gradient(90deg,transparent 0%,#000 5%,#000 95%,transparent 100%)!important;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 5%,#000 95%,transparent 100%)!important}
.partner-wall{flex-direction:row!important;width:max-content!important;gap:var(--partner-gap,12px)!important;animation-name:partner-marquee-horizontal!important}
.partner-wall:nth-child(1).is-marquee{animation-duration:60s!important;animation-direction:normal!important}
.partner-wall:nth-child(2).is-marquee{animation-duration:68s!important;animation-direction:reverse!important}
.partner-wall:nth-child(3).is-marquee{animation-duration:76s!important;animation-direction:normal!important}
@keyframes partner-marquee-horizontal{to{transform:translateX(calc(-50% - var(--partner-gap,12px)/2))}}
@media(max-width:768px){.partner-viewport{grid-template-columns:1fr!important;gap:9px!important;max-height:none!important}.partner-wall:nth-child(1),.partner-wall:nth-child(2),.partner-wall:nth-child(3){display:flex!important}.partner-logo{width:92px!important;height:92px!important;flex-basis:92px!important}}
@media(max-width:480px){.partner-viewport{grid-template-columns:1fr!important;gap:8px!important;max-height:none!important}.partner-wall:nth-child(1),.partner-wall:nth-child(2),.partner-wall:nth-child(3){display:flex!important}.partner-logo{width:82px!important;height:82px!important;flex-basis:82px!important;border-radius:13px!important}}
@media(prefers-reduced-motion:reduce){.partner-viewport{display:grid!important;grid-template-columns:1fr!important;max-height:none!important;overflow-x:auto!important;overflow-y:hidden!important;mask-image:none!important;-webkit-mask-image:none!important;scrollbar-width:none!important}.partner-viewport::-webkit-scrollbar{display:none!important}.partner-wall{animation:none!important}.partner-wall:nth-child(1),.partner-wall:nth-child(2),.partner-wall:nth-child(3){display:flex!important}}

/* 品牌 Logo 颜色与比例校正：保持品牌识别，避免方形图标撑满卡片 */
.partner-logo img[alt="小红书"]{filter:brightness(0) saturate(100%) invert(24%) sepia(94%) saturate(3900%) hue-rotate(338deg) brightness(102%) contrast(101%)!important;transform:scale(.72)!important}
.partner-logo img[alt="淘宝"]{filter:brightness(0) saturate(100%) invert(34%) sepia(96%) saturate(2475%) hue-rotate(356deg) brightness(97%) contrast(88%)!important;transform:scale(.72)!important}
.partner-logo img[alt="快手"]{filter:brightness(0) saturate(100%) invert(46%) sepia(98%) saturate(3314%) hue-rotate(359deg) brightness(101%) contrast(106%)!important;width:54%!important;height:54%!important;object-fit:contain!important}
.partner-logo:has(img[alt="快手"]){position:relative}
.partner-logo:has(img[alt="快手"])::after{content:"快手";position:absolute;left:0;right:0;bottom:12px;text-align:center;color:#ff4906;font-size:11px;font-weight:700;letter-spacing:.08em}
@media(max-width:768px){.partner-logo:has(img[alt="快手"])::after{bottom:9px;font-size:10px}}

/* 功能名称保持纯文字，移除字体兼容性不稳定的装饰箭头 */
.tab-arrow{display:none!important}

/* 选中状态不使用紫色描边，保持卡片干净 */
.module-tab.is-active{border-color:#e7e2f2!important;box-shadow:none!important;background:#fff!important}

/* 直播链路文字留白：拉开层级，避免信息堆叠 */
.workflow-card{min-height:300px!important;padding:34px 30px!important}
.workflow-no{display:block!important;margin-bottom:20px!important;line-height:1.4!important}
.workflow-card h3{margin:0 0 19px!important;line-height:1.35!important}
.workflow-card p{line-height:2!important;max-width:23em!important}
.workflow-tag{margin-top:32px!important;line-height:1.5!important}
@media(max-width:900px){.workflow-card{min-height:280px!important;padding:30px 26px!important}}
@media(max-width:560px){.workflow-card{min-height:245px!important;padding:26px 22px!important}.workflow-no{margin-bottom:15px!important}.workflow-card h3{margin-bottom:14px!important}.workflow-card p{line-height:1.9!important}.workflow-tag{margin-top:24px!important}}

/* 功能详情改为浅色背景，保留紫色作为 AI 强调色 */
.module-detail{background:linear-gradient(135deg,#ffffff 0%,#f5f3ff 100%)!important;color:#2b2650!important;border:1px solid #ebe7f7!important}
.detail-kicker{color:#715fd0!important}
.detail-copy h4{color:#292342!important}
.detail-copy p{color:#6f6a82!important}
.detail-tag{background:#eeeaff!important;color:#6653c8!important}
.detail-shot{border-color:#d8d1f1!important;background:rgba(255,255,255,.72)!important}
.shot-window{border-color:#d7d0ee!important;background:#ffffff!important;box-shadow:0 10px 24px rgba(75,57,150,.06)!important}
.shot-bar,.shot-line{background:#bdb2ea!important}
.shot-label{border-color:#d7d0ee!important;color:#8177a8!important}

/* 产品功能区平铺：所有能力直接展开，取消切换式详情面板 */
.feature-board>.feature-modules{display:none!important}
.feature-board.has-flat-grid>.feature-grid{display:none!important}
.feature-flat-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:0}
.feature-flat-card{position:relative;min-height:470px;padding:32px 28px 28px;border:1px solid rgba(95,81,177,.2);border-radius:20px;background:linear-gradient(145deg,#211d43 0%,#30275c 100%);box-shadow:0 18px 38px rgba(43,31,105,.18);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;overflow:hidden;color:#fff}
.feature-flat-card:before{content:"";position:absolute;left:0;top:0;width:62px;height:3px;border-radius:0 0 5px 0;background:linear-gradient(90deg,#a898ff,#6a54dc)}
.feature-flat-card:hover{transform:translateY(-5px);border-color:#8b7be7;box-shadow:0 22px 44px rgba(43,31,105,.26)}
.flat-kicker{display:block;color:#aaa1db;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}
.feature-flat-card h3{margin:18px 0 11px;color:#fff;font-size:24px;line-height:1.3;letter-spacing:-.6px}
.feature-flat-card p{margin:0;color:#c1bbd3;font-size:13px;line-height:1.8}
.flat-tag{display:inline-block;margin-top:17px;padding:6px 10px;border-radius:7px;background:rgba(117,94,229,.3);color:#d3cbff;font-size:11px;font-weight:700}
.flat-shot{display:grid;place-items:center;margin-top:28px;min-height:330px;aspect-ratio:2.15 / 1;border:1px dashed rgba(202,192,255,.42);border-radius:14px;background:rgba(255,255,255,.055)}
.flat-shot-window{width:91%;height:78%;min-height:235px;border:1px solid rgba(216,208,255,.35);border-radius:10px;background:rgba(255,255,255,.08);padding:18px;position:relative}.flat-shot-bar{display:block;width:42%;height:9px;border-radius:99px;background:rgba(216,208,255,.45);margin-bottom:20px}.flat-shot-label{display:grid;place-items:center;height:52%;min-height:100px;border:1px dashed rgba(216,208,255,.35);border-radius:8px;color:#aaa1d3;font-size:13px}.flat-shot-line{display:block;height:6px;border-radius:99px;background:rgba(216,208,255,.25);margin-top:13px}
@media(max-width:900px){.feature-flat-grid{grid-template-columns:1fr}}
@media(max-width:560px){.feature-flat-grid{grid-template-columns:1fr;gap:12px}.feature-flat-card{min-height:0;padding:24px 20px 22px}.feature-flat-card h3{margin-top:14px;font-size:21px}.feature-flat-card p{font-size:12px;line-height:1.75}.flat-shot{margin-top:20px;min-height:210px;aspect-ratio:1.65 / 1}.flat-shot-window{height:78%;min-height:150px;padding:12px}.flat-shot-bar{height:7px;margin-bottom:14px}.flat-shot-label{min-height:72px;font-size:11px}.flat-shot-line{height:4px;margin-top:9px}}

/* 静态功能卡片即最终展示，完全不依赖 JavaScript */
.feature-board{display:block!important;width:min(1120px,calc(100% - 48px))!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}
.product-system .feature-board.reveal{opacity:1!important;transform:none!important}
.feature-board>.feature-grid{display:grid!important;width:100%!important;margin:0!important;grid-template-columns:1fr!important;gap:20px!important}
.feature-board>.feature-grid>.feature-tile{display:block!important;box-sizing:border-box!important;min-height:0!important;padding:36px 34px 32px!important;border:1px solid rgba(95,81,177,.22)!important;border-radius:22px!important;background:linear-gradient(145deg,#211d43 0%,#30275c 100%)!important;box-shadow:0 18px 38px rgba(43,31,105,.18)!important;color:#fff!important;overflow:hidden!important}
.feature-board>.feature-grid>.feature-tile:before{content:""!important;position:absolute!important;left:0!important;top:0!important;width:70px!important;height:3px!important;background:linear-gradient(90deg,#a898ff,#6a54dc)!important}
.feature-board>.feature-grid>.feature-tile .tile-no{font-size:0!important;color:#aaa1db!important}
.feature-board>.feature-grid>.feature-tile .tile-no:after{content:"AI";font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;color:#aaa1db}
.feature-board>.feature-grid>.feature-tile h4{margin:20px 0 13px!important;color:#fff!important;font-size:32px!important;line-height:1.25!important;letter-spacing:-.8px!important}
.feature-board>.feature-grid>.feature-tile p{margin:0!important;color:#c1bbd3!important;font-size:15px!important;line-height:1.9!important}
.feature-board>.feature-grid>.feature-tile .tile-tag{display:inline-block!important;margin-top:20px!important;padding:7px 11px!important;border-radius:8px!important;background:rgba(117,94,229,.3)!important;color:#d3cbff!important;font-size:12px!important;font-weight:700!important}
.feature-board>.feature-grid>.feature-tile:after{content:"功能截图占位"!important;box-sizing:border-box!important;display:grid!important;place-items:center!important;width:100%!important;min-height:360px!important;aspect-ratio:2.15 / 1!important;margin-top:30px!important;border:1px dashed rgba(202,192,255,.45)!important;border-radius:15px!important;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.1))!important;color:#aaa1d3!important;font-size:14px!important;letter-spacing:.08em!important}
.feature-board>.feature-grid>.feature-tile:hover{transform:translateY(-4px)!important;border-color:#8b7be7!important;box-shadow:0 24px 48px rgba(43,31,105,.26)!important}
@media(max-width:560px){.feature-board{width:calc(100% - 28px)!important}.feature-board>.feature-grid{gap:13px!important}.feature-board>.feature-grid>.feature-tile{padding:25px 21px 22px!important;border-radius:18px!important}.feature-board>.feature-grid>.feature-tile h4{margin-top:15px!important;font-size:24px!important}.feature-board>.feature-grid>.feature-tile p{font-size:12px!important;line-height:1.8!important}.feature-board>.feature-grid>.feature-tile:after{min-height:220px!important;aspect-ratio:1.65 / 1!important;margin-top:22px!important;font-size:11px!important}}