.hero {height:480px;position:relative;overflow:hidden;background:#0c1d34}
.hero-bg {position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,19,36,.82),rgba(5,19,36,.46)),url("/wp-content/themes/rainpoo/images/about-rainpoo.jpg") center/cover no-repeat;transform: scale(1.03);}
.hero-in {position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;color:#fff;align-items: center;text-align: center;}
.hero span {font-size:12px;letter-spacing:2.5px;color:#8fc0ff;font-weight:700}
.hero h1 {margin:16px 0 18px;font-size:62px;line-height:1.05;letter-spacing:-2px}
.hero p {margin:0 auto;max-width:720px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.8)}
.section {padding:92px 0}
.section-head{display: block;width: 100%;margin-bottom: 44px;text-align: center;}
.section-head span{display: block;margin: 0;font-size: 12px;line-height: 1.5;font-weight:600;letter-spacing: .14em;text-transform: uppercase;color: #00429a;}
.section-head h2 {margin: 8px 0 0;font-size: 36px;line-height: 1.28;font-weight:600;letter-spacing: -.025em;color: #162033;}
.section-head p{max-width: 720px;margin: 12px auto 0;font-size: 14px;line-height: 1.85;text-align: center;color: #8190a4;}
.history-v6-section {padding: 104px 0 96px;background: #f5f6f8;overflow: hidden;}
.history-v6-stage{position:relative}
.history-v6-slides{border-top:1px solid #dfe5ed}
.history-v6-slide{display:none;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:64px;align-items:center;min-height:590px;padding:34px 50px 58px}
.history-v6-slide.active{display:grid;animation:historyFade .45s ease}
@keyframes historyFade{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.history-v6-media{display:flex;align-items:center;justify-content:center;min-height:390px}
.history-v6-media img{max-width:100%;max-height:360px;object-fit:contain;filter:drop-shadow(0 28px 35px rgba(0,0,0,.13))}
.history-empty-visual{width:330px;height:330px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle,#fff 0 36%,#eef3f8 37% 63%,transparent 64%),repeating-radial-gradient(circle,#dae4ef 0 1px,transparent 1px 13px);color:#00429a}
.history-empty-visual span{font-style:italic;font-weight:700;letter-spacing:3px;font-size:18px}
.history-empty-visual strong{font-size:74px;line-height:1.05;letter-spacing:-3px}
.history-empty-visual i{font-style:normal;color:#8090a5;font-size:10px;letter-spacing:2px}
.history-v6-copy{max-width:650px}
.history-v6-year{display:flex;align-items:flex-end;gap:12px;color:#00429a;margin-bottom:10px}
.history-v6-year strong{font-size:76px;line-height:1;font-weight:700;letter-spacing:-2px}
.history-v6-year span{font-size:25px;font-weight:750;padding-bottom:9px}
.history-v6-copy h3{margin:0 0 26px;color:#424b58;font-size:28px;line-height:1.4;font-weight:600;}
.history-v6-copy p{margin:0 0 16px;color:#677486;font-size:15.5px;line-height:2.0}
.history-v6-axis{position:relative;height:86px;display:flex;align-items:flex-start;padding:0 55px}
.history-v6-line{position:absolute;left:55px;right:55px;top:0;height:1px;background:linear-gradient(90deg,transparent,#cfd9e5 6%,#b9c7d7 50%,#cfd9e5 94%,transparent)}
.history-v6-dots{position:relative;z-index:2;width:100%;display:flex;align-items:flex-start;justify-content:space-between}
.history-v6-dot{position:relative;border:0;background:transparent;padding:22px 3px 0;color:#a7b3c2;font-size:12px;font-weight:700;cursor:pointer;min-width:56px}
.history-v6-dot span{position:absolute;top:-5px;left:50%;width:11px;height:11px;margin-left:-5.5px;border-radius:50%;border:2px solid #8eafe0;background:#f5f6f8;transition:.25s ease}
.history-v6-dot.active{color:#00429a}
.history-v6-dot.active span{width:14px;height:14px;top:-7px;margin-left:-7px;background:#00429a;border-color:#c5d7ef;box-shadow:0 0 0 6px rgba(0,66,154,.10)}
.history-v6-arrow{position:absolute;z-index:5;width:32px;height:32px;border:1px solid rgba(0,66,154,.16);border-radius:50%;background:rgba(255,255,255,.96);color:#00429a;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 7px 20px rgba(22,48,85,.08);transition:.25s ease;top:-16px}
.history-v6-arrow.prev{left:8px}.history-v6-arrow.next{right:8px}
.history-v6-arrow svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.history-v6-arrow:hover{background:#00429a;color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,66,154,.16)}
.patent-v3-section{padding:104px 0 98px;background:#fff;overflow:hidden}
.patent-v3-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:54px;align-items:center}
.patent-v3-kicker{color:#00429a;font-size:11px;font-weight:700;letter-spacing:1.5px}
.patent-v3-intro h3{margin:13px 0 15px;font-size:29px;line-height:1.42}
.patent-v3-intro p{margin:0;color:#65748a;font-size:14px;line-height:1.95}
.patent-v3-metrics{display:grid;grid-template-columns:1fr 1fr;margin-top:28px;border-top:1px solid #e4eaf2;border-bottom:1px solid #e4eaf2}
.patent-v3-metrics>div{padding:21px 6px}
.patent-v3-metrics>div+div{border-left:1px solid #e4eaf2;padding-left:24px}
.patent-v3-metrics strong{display:block;color:#00429a;font-size:40px;line-height:1}
.patent-v3-metrics span{display:block;margin-top:7px;color:#7a889b;font-size:12px}
.patent-v3-counter{display:flex;align-items:center;gap:10px;margin-top:22px;color:#8290a2;font-size:12px}
.patent-v3-counter span:first-child{color:#00429a;font-size:20px;font-weight:700}
.patent-v3-counter i{width:42px;height:1px;background:#cfd8e4}
.patent-v3-gallery{overflow:hidden;padding:22px 0 10px}
.patent-v3-track{display:flex;gap:18px;transition:transform .68s cubic-bezier(.2,.75,.25,1)}
.patent-v3-card{flex:0 0 calc((100% - 54px)/4);margin:0;transition:.32s ease}
.patent-v3-paper{height:330px;padding:10px;display:flex;align-items:center;justify-content:center;border:1px solid #e4eaf2;border-radius:14px;background:linear-gradient(180deg,#fff,#f7f9fc);overflow:hidden;transition:.32s}
.patent-v3-paper img{width:100%;height:100%;object-fit:contain}
.patent-v3-card figcaption{padding:10px 3px 0;color:#8b97a8;font-size:11px;text-align:center}
.patent-v3-card:hover{transform:translateY(-6px)}
.patent-v3-card:hover .patent-v3-paper{border-color:#c6d8ed;box-shadow:0 18px 34px rgba(21,45,82,.09)}
@media (max-width:1100px){.patent-v3-layout{grid-template-columns:1fr}.patent-v3-intro{max-width:580px}.patent-v3-card{flex-basis:calc((100% - 36px)/3)}}
@media (max-width:760px){.patent-v3-section{padding:76px 0}.patent-v3-card{flex-basis:calc((100% - 18px)/2)}.patent-v3-paper{height:280px}}
@media (max-width:520px){.patent-v3-card{flex-basis:78%}}
.premium-news-section {padding: 104px 0 96px;background: #f5f6f8;overflow: hidden;}
.premium-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.premium-news-card{background:#fff;border:1px solid #e5ebf3;overflow:hidden;border-radius:18px;transition:.35s cubic-bezier(.2,.75,.2,1);position:relative}
.premium-news-card:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:3px;background:#00429a;transition:.35s}
.premium-news-card:hover{transform:translateY(-9px);box-shadow:0 22px 70px rgba(19,48,89,.11);border-color:#cad8ea}
.premium-news-card:hover:after{right:0}
.premium-news-media{aspect-ratio:16/9;overflow:hidden;background:#eaf0f6}
.premium-news-media img{width:100%;height:100%;object-fit:cover;transition:.6s cubic-bezier(.2,.75,.2,1)}
.premium-news-card:hover img{transform:scale(1.045)}
.premium-news-body{padding:24px 24px 27px}
.premium-news-meta{display:flex;justify-content:space-between;gap:10px;color:#8a98aa;font-size:11px}
.premium-news-meta span:first-child{color:#00429a;font-weight:700}
.premium-news-body h3{font-size:18px;line-height:1.55;margin:12px 0 0;color:#101d31}
.premium-news-body P{margin-top: 12px;color: #778399;font-size: 14px;line-height: 1.65;}
.premium-more-row{display:flex;justify-content:center;margin-top:32px}
.premium-pill-btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:58px;padding:0 30px;border:0;border-radius:999px;background:linear-gradient(180deg,#0d5dca,#00429a);color:#fff;font-size:15px;font-weight:700;box-shadow:0 14px 34px rgba(0,66,154,.20);transition:transform .25s ease,box-shadow .25s ease,background .25s ease;text-decoration:none;}
.premium-pill-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s ease}
.premium-pill-btn:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(0,66,154,.28)}
.premium-pill-btn:hover svg{transform:translate(2px,-2px)}
@media(max-width:980px){.history-v6-slide{grid-template-columns:1fr;gap:24px;min-height:auto;padding:28px 0 44px}.history-v6-media{min-height:280px}.history-v6-media img{max-height:280px}.history-v6-axis{padding:0 45px}.history-v6-line{left:45px;right:45px}.history-v6-dots{/* overflow-x:auto; */justify-content:flex-start;gap:24px;padding-bottom:8px}.history-v6-dot{flex:0 0 58px}}
@media(max-width:680px){.hero h1{font-size:44px!important}.hero{height:380px!important}.section{padding:68px 0}.history-v6-head h2{font-size:38px}.history-v6-year strong{font-size:58px}.history-v6-year span{font-size:20px}.history-v6-copy h3{font-size:24px}.history-v6-copy p{font-size:15px}.history-v6-axis{padding:0 38px}.history-v6-line{left:38px;right:38px}.history-v6-arrow{width:28px;height:28px;top:-14px}.premium-news-grid{grid-template-columns:1fr}.premium-news-card{min-height:auto!important}.premium-news-media{height:220px!important;flex-basis:220px!important}.premium-section-head{align-items:flex-start;flex-direction:column}.premium-section-head>p{text-align:left}.back{width:40px;height:40px;right:16px;bottom:16px;font-size:16px;border-radius:10px}}
@media(max-width:720px){:root{--wrap:calc(100vw - 30px)}.hero h1{font-size:45px}.section{padding:68px 0}.premium-news-grid{grid-template-columns:1fr}}
@media(max-width:760px){.patent-v3-section{padding:76px 0}.patent-v3-title h2{font-size:32px}.patent-v3-card{flex-basis:calc((100% - 18px)/2)}.patent-v3-paper{height:280px}}