.ybh-interaction{--rose:#a65f70;--ink:#182d48;--muted:#738196;color:var(--ink);font:15px/1.8 'Microsoft YaHei','PingFang SC',sans-serif;background:#fff}.ybh-interaction *{box-sizing:border-box}.ybh-interaction h1,.ybh-interaction h2,.ybh-interaction h3,.ybh-interaction p,.ybh-interaction figure{margin:0}.ybh-interaction a{text-decoration:none}.ybh-interaction button{font:inherit;cursor:pointer}.ybh-interaction svg{width:25px;height:25px}.ybh-interaction :focus-visible{outline:3px solid #b16b78;outline-offset:5px}.yi-hero{padding:83px 0 76px;background:linear-gradient(120deg,#fbf8f9,#f4ebee)}.yi-hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}.yi-eyebrow{color:var(--rose);font-size:13px;letter-spacing:2px;font-weight:600}.yi-hero h1{font-size:48px;line-height:1.4;letter-spacing:-1px;margin:20px 0}.yi-hero h1 em{font-style:normal;color:var(--rose)}.yi-hero p{font-size:16px;color:var(--muted);line-height:2}.yi-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 20px}.yi-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--rose);border-radius:6px;padding:11px 22px;background:var(--rose);color:#fff!important;font:14px/1.6 'Microsoft YaHei',sans-serif;cursor:pointer}.yi-button:hover{filter:brightness(.94)}.yi-outline{background:#fff;color:var(--rose)!important}.yi-tags{display:flex;gap:20px;font-size:13px;color:#84727a}.yi-tags span:before{content:'✓';margin-right:6px;color:var(--rose)}.yi-hero figure{background:#fff;border-radius:14px;padding:10px;box-shadow:0 22px 55px #68425124;transform:rotate(-1deg)}.yi-hero img{width:100%;aspect-ratio:1.65;object-fit:cover;border-radius:8px;display:block}.yi-hero figcaption{text-align:center;color:#95818a;font-size:12px;padding:9px 0 2px}.yi-section{padding:76px 0;scroll-margin-top:25px}.yi-heading{margin-bottom:34px}.yi-interaction h2,.ybh-interaction h2{font-size:30px;line-height:1.5;margin:10px 0}.yi-heading p{color:var(--muted);font-size:15px}.yi-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.yi-features article{border:1px solid #eee3e7;border-radius:10px;padding:28px;background:linear-gradient(135deg,#fff,#fdfafb);transition:transform .2s,box-shadow .2s}.yi-features article:hover{transform:translateY(-4px);box-shadow:0 12px 25px #6842510d}.yi-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:11px;background:#f4e8ed;color:var(--rose);margin-bottom:20px}.yi-features h3{font-size:20px;margin-bottom:10px}.yi-features p{color:var(--muted);min-height:54px;font-size:14px}.yi-features small{display:block;margin-top:22px;padding-top:16px;border-top:1px solid #eee6e9;font-size:12px;color:#946673}.yi-scenes{background:#f8f5f6}.yi-tabs{display:flex;gap:8px;margin-bottom:24px}.yi-tabs button{border:1px solid #e7d9de;background:#fff;color:#80616c;padding:11px 26px;border-radius:5px;font-size:15px}.yi-tabs button[aria-selected=true]{background:var(--rose);border-color:var(--rose);color:#fff}.yi-scene-panel{display:grid;grid-template-columns:1fr 1fr;gap:65px;background:white;border:1px solid #eadfe3;border-radius:12px;padding:45px}.yi-scene-panel h3{font-size:26px;line-height:1.55;margin:12px 0 18px}.yi-scene-panel p{color:var(--muted);margin-bottom:26px}.yi-scene-panel ol{list-style:none;padding:0;margin:0;display:grid;gap:12px}.yi-scene-panel li{display:flex;align-items:center;gap:18px;padding:13px 18px;background:#faf6f8;border-radius:6px}.yi-scene-panel b{font-size:14px;color:var(--rose)}.yi-process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}.yi-process article{border-top:1px solid #eadde2;padding-top:20px}.yi-process article>span{font-size:27px;color:#b98796}.yi-process h3{font-size:18px;margin:12px 0}.yi-process p{font-size:14px;color:var(--muted)}.yi-faq{background:#f7f9fc}.yi-faq-grid{display:grid;grid-template-columns:1fr 1.8fr;gap:70px}.yi-faq details{background:#fff;border:1px solid #e7eaf0;border-radius:7px;padding:17px 22px;margin-bottom:12px}.yi-faq summary{cursor:pointer;font-size:15px;font-weight:600}.yi-faq details p{font-size:14px;color:var(--muted);padding-top:14px}.yi-cta{display:flex;align-items:center;justify-content:space-between;gap:25px;border-radius:12px;padding:40px 45px;background:linear-gradient(120deg,#f5e9ed,#faf7f8);border:1px solid #e9dce1}.yi-cta h2{font-size:27px}.yi-cta p{color:var(--muted);font-size:14px}.yi-cta .yi-button{flex-shrink:0}@media(max-width:1000px){.yi-hero-grid{gap:30px}.yi-hero h1{font-size:38px}.yi-features{grid-template-columns:repeat(2,minmax(0,1fr))}.yi-scene-panel{gap:30px;padding:30px}.yi-process{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:767px){.yi-hero{padding:44px 0}.yi-hero-grid,.yi-scene-panel,.yi-faq-grid{grid-template-columns:minmax(0,1fr);gap:30px}.yi-hero h1{font-size:35px}.yi-hero p{font-size:14px}.yi-hero figure{transform:none}.yi-section{padding:42px 0}.ybh-interaction h2{font-size:25px}.yi-features{grid-template-columns:minmax(0,1fr);gap:14px}.yi-features article{padding:24px}.yi-features p{min-height:0}.yi-tabs{gap:6px}.yi-tabs button{flex:1;padding:10px 8px;font-size:14px}.yi-scene-panel{padding:25px}.yi-scene-panel h3{font-size:23px}.yi-process{gap:25px 20px}.yi-process h3{font-size:16px}.yi-cta{display:block;padding:28px}.yi-cta .yi-button{margin-top:22px}.yi-tags{gap:13px}.yi-actions{gap:9px}.yi-button{padding:10px 17px}}@media(prefers-reduced-motion:reduce){.yi-features article{transition:none}.yi-features article:hover{transform:none}}
.yi-video-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin:0 0 30px}.yi-video-tabs button{display:flex;align-items:center;gap:9px;padding:10px 21px;border:1px solid #eadde2;background:white;border-radius:6px;color:#806671;font-size:14px}.yi-video-tabs small{font-size:11px;background:#f6eef1;padding:0 5px;border-radius:3px;color:#ac8390}.yi-video-tabs button[aria-selected=true]{background:#a65f70;border-color:#a65f70;color:white}.yi-video-tabs button[aria-selected=true] small{background:#ffffff25;color:#fff}.yi-video-panel[hidden]{display:none!important}.yi-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.yi-video-card{min-width:0;padding:0;text-align:left;background:#fff;border:1px solid #eee2e6;border-radius:9px;overflow:hidden;color:#24374f;transition:transform .2s,box-shadow .2s}.yi-video-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #6d3b4c15}.yi-video-thumbnail{position:relative;display:block;aspect-ratio:16/9;background:#f1e9ed;overflow:hidden}.yi-video-thumbnail img{display:block;width:100%;height:100%;object-fit:cover}.yi-video-thumbnail:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#24142155,transparent 65%)}.yi-video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:49px;height:49px;border:1px solid #ffffffb0;border-radius:50%;background:#36232b88;color:#fff;font-size:17px;padding-left:3px;z-index:1}.yi-video-card:hover .yi-video-play{background:#a65f70e0}.yi-video-category-label{position:absolute;bottom:11px;left:14px;font-size:11px;color:white;z-index:1}.yi-video-card-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:19px 20px}.yi-video-card-caption strong{font-size:16px;font-weight:600}.yi-video-card-caption>span{color:#a65f70;font-size:18px}.yi-video-dialog{width:min(1000px,calc(100% - 36px));max-height:90dvh;border:1px solid #e8dde2;border-radius:10px;padding:0;background:#0b111e;overflow:auto;box-shadow:0 30px 90px #0006}.yi-video-dialog::backdrop{background:#07101dc9}.yi-video-dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 22px;background:#fff}.yi-video-dialog-heading h2{font:600 17px/1.5 'Microsoft YaHei',sans-serif;color:#26384f;margin:0}.yi-video-close{border:0;background:transparent;color:#718096;font-size:29px;line-height:1;padding:3px 6px;cursor:pointer}.yi-video-dialog video{display:block;width:100%;max-height:73dvh;aspect-ratio:16/9;background:#000}.yi-video-error{font:14px/1.8 'Microsoft YaHei',sans-serif;color:#f2cad6;padding:15px 22px;margin:0}.yi-video-error[hidden]{display:none}@media(max-width:900px){.yi-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:767px){.yi-video-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:23px}.yi-video-tabs button{justify-content:center;padding:9px 5px;font-size:13px;gap:5px}.yi-video-tabs small{font-size:10px}.yi-video-grid{grid-template-columns:minmax(0,1fr);gap:18px}.yi-video-dialog{width:calc(100% - 20px)}.yi-video-dialog-heading{padding:12px 15px}.yi-video-dialog-heading h2{font-size:15px}.yi-video-card-caption{padding:16px 18px}}@media(prefers-reduced-motion:reduce){.yi-video-card{transition:none}.yi-video-card:hover{transform:none}}
