body,html{padding:0;margin:0;color:#191919}.hwc-home-header .hwc-header-bottom .hwc-header-logo img{vertical-align:middle}.main h1{font-size:54px;line-height:80px;font-weight:600}.main h2{font-size:36px;line-height:54px;font-weight:600}.main h3{font-size:28px;line-height:42px;font-weight:600}.main a{color:#191919}.main [data-href]{cursor:pointer}.main [data-href].underline:hover{text-decoration:underline}.w-full{width:100%}.h-full{height:100%}.t_container{margin:0 16px}@media (min-width:376px){.t_container{margin:0 24px}}@media (min-width:769px){.t_container{margin:0 3%}}@media (min-width:1025px){.t_container{margin:0 5%}}@media (min-width:1776px){.t_container{margin:0 auto;width:1600px}}.main{min-height:700px}.flex{display:flex}.flex.ac{align-items:center}.flex.jc{justify-content:center}.flex.js{justify-content:space-between}.button{display:block;height:40px;transition:.1s ease;padding:0 32px;font-size:14px;line-height:38px;text-align:center;border-radius:20px;border:1px solid #595959;width:fit-content;cursor:pointer}.button+.button{margin-left:16px}.button:hover{border-color:#c2c2c2}.button.small{height:32px;padding:0 24px;line-height:30px}.banner-pc{width:100%;background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/banner.jpg);background-color:#f7f8fc;background-size:auto 100%;background-repeat:no-repeat;background-position:center}.banner-pc .cnt{height:510px}.banner-pc .desc{margin-top:12px;font-size:18px;line-height:28px;color:#191919}.banner-pc .btns{margin-top:40px}.banner-pc .cards{height:88px;backdrop-filter:blur(40.8px);background:rgba(255,255,255,.7)}.banner-pc .cards .c{width:50%;height:100%;padding:12px;border-radius:16px;text-align:center;display:flex;cursor:pointer;flex-direction:column;justify-content:center}.banner-pc .cards .c .title{font-size:18px;line-height:26px;font-weight:600}.banner-pc .cards .c .desc{font-size:14px;line-height:24px;margin-top:4px;color:#595959}.banner-pc .cards-mb{display:none}.anchor-pc{height:76px;background-color:#fff;position:sticky;top:73px}.anchor-pc ul{height:100%;position:relative}.anchor-pc li:not(.line){display:block;height:100%;flex-grow:1;cursor:pointer;text-align:center}.anchor-pc li:not(.line) span{display:inline-block;font-size:18px;line-height:76px;height:100%;color:#595959}.anchor-pc .line{position:absolute;bottom:0;width:var(--w);left:var(--l);height:2px;background-color:#191919;transition:.3s cubic-bezier(.4,0,.2,1)}.cmt-pc{background-color:#f5f5f5;padding:76px 0}.cmt-pc h2{text-align:center}.cmt-pc .lr{display:flex;margin-top:40px;border-radius:16px;overflow:hidden}.cmt-pc .lr .l{width:50%;background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/ac1.jpg);background-size:cover;background-repeat:no-repeat;background-position:center}.cmt-pc .lr .r{width:50%;background-color:#fff;padding:48px}.cmt-pc .lr .r .items{margin-top:24px}.cmt-pc .lr .r .items>li{display:block}.cmt-pc .lr .r .items>li:not(:last-child){margin-bottom:24px}.cmt-pc .lr .r .items .title{display:block;font-size:20px;line-height:30px;color:#000;margin-bottom:8px;font-weight:500;cursor:pointer}.cmt-pc .lr .r .items .title:hover{text-decoration:underline}.cmt-pc .lr .r .items .desc{color:#595959}.cmt-pc .lr .r .items .desc .pic{width:24px;height:24px;border-radius:50%;margin-right:8px}.cmt-pc .lr .r .items .desc .name{font-size:14px;line-height:22px;color:#595959}.cmt-pc .lr .r .items .desc .line{margin:0 16px;color:#dbdbdb}.cmt-pc .lr .r .items .desc .eye{width:20px;margin-right:5px}.cmt-pc .lr .r .items .desc .good{width:16px;margin-right:5px;margin-left:16px}.cmt-pc .lr .r .items .desc .date{flex-grow:1;text-align:right}.cmt-pc .cards{margin-top:16px;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px}.cmt-pc .cards .c{background-color:#fff;border-radius:16px;padding:48px}.cmt-pc .cards .c .title{font-size:20px;line-height:30px;margin-bottom:32px;font-weight:500}.cmt-pc .more{display:block;color:#595959;font-size:14px;margin-top:24px;text-align:center;cursor:pointer}.course-pc{background-color:#fff;padding:76px 0}.course-pc h2{text-align:center}.course-pc .cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;margin-top:40px}.course-pc .cards .c{cursor:pointer;height:570px;border-radius:24px;padding:32px;background-color:#f5f5f5;background-size:cover;background-repeat:no-repeat;background-position:center bottom}.course-pc .cards .c:first-child{background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/cos1.jpg)}.course-pc .cards .c:nth-child(2){background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/cos2.jpg)}.course-pc .cards .c:nth-child(3){background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/cos3.jpg)}.course-pc .cards .c .title{font-size:28px;line-height:42px;font-weight:600}.course-pc .cards .c .desc{font-size:16px;line-height:24px;margin-top:8px;margin-bottom:30px;color:#595959}.opensource-pc{background-color:#f5f5f5;padding:76px 0}.opensource-pc h2{text-align:center}.opensource-pc .cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;margin-top:40px}.opensource-pc .cards .c{display:block;min-height:150px;background-color:#fff;border-radius:16px;padding:32px;transition:.2s ease}.opensource-pc .cards .c:hover{box-shadow:0 10px 40px 0 rgba(0,0,0,.1)}.opensource-pc .cards .c .title{font-size:20px;line-height:30px;font-weight:600}.opensource-pc .cards .c .desc{font-size:14px;line-height:24px;margin-top:8px;color:#595959}.opensource-pc .more{display:block;color:#595959;font-size:14px;margin-top:24px;text-align:center;cursor:pointer}.opensource-pc .mkp{display:block;margin-top:36px;height:140px;width:100%;background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/mkp-bg.png);background-size:100% 100%;background-repeat:no-repeat;border-radius:24px;color:#191919;padding:36px 72px}.opensource-pc .mkp .title{font-size:24px;line-height:36px;font-weight:600}.opensource-pc .mkp .desc{margin-top:8px;font-size:16px;line-height:24px}.expert-pc{background-image:url(https://res-hd.hc-cdn.cn/hd-portal-assets/1.0.20/html/gaussdb/assets/expert-bg.jpg);background-position:center;background-size:cover;padding:76px 0}.expert-pc h2{text-align:center}.expert-pc .experts{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;margin-top:40px}.expert-pc .experts .e{display:block;padding:32px;text-align:center}.expert-pc .experts .e .pic{display:inline-block;width:140px;height:140px;border-radius:50%;background-repeat:no-repeat;background-position:center var(--t,50%);background-size:100% auto;overflow:hidden}.expert-pc .experts .e .name{font-size:20px;line-height:30px;font-weight:600;margin-top:16px}.expert-pc .experts .e .desc{font-size:14px;line-height:24px;margin-top:8px;margin-bottom:30px;color:#595959}.expert-pc .button{display:block;margin:32px auto 0 auto}.develop-pc{background-color:#f5f5f5;padding:76px 0}.develop-pc h2{text-align:center}.develop-pc .lr{display:flex;margin-top:40px;border-radius:16px;overflow:hidden;height:400px}.develop-pc .lr .r{width:50%;background-color:#fff;padding:36px 48px}.develop-pc .lr .r .title{font-size:20px;line-height:30px;font-weight:600}.develop-pc .lr .r .desc{font-size:14px;line-height:24px;margin-top:8px;margin-bottom:32px;color:#595959}.develop-pc .lr .l{width:50%;background-size:100%;background-image:url(https://res-static.hc-cdn.cn/cloudbu-site/china/zh-cn/aa/%E4%BA%A7%E5%93%81%E6%96%87%E6%A1%A3%E5%AF%BC%E8%A7%88-%E5%8D%8E%E4%B8%BA%E4%BA%91GaussDB@2x%202.jpg)}.develop-pc .cards{margin-top:16px;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px}.develop-pc .cards .c{background-color:#fff;border-radius:16px;padding:64px 48px}.develop-pc .cards .c .icon{width:68px;height:68px;margin-bottom:28px}.develop-pc .cards .c .icon img{width:100%}.develop-pc .cards .c .title{font-size:20px;line-height:30px;font-weight:600}.develop-pc .cards .c .desc{display:flex;font-size:14px;line-height:24px;margin-top:8px;margin-bottom:30px;color:#595959}.develop-pc .cards .c .desc span{text-decoration:underline}.develop-pc .cards .c .desc i{font-style:normal;margin:0 4px}.partner-pc{background-color:#f5f5f5;padding:76px 0}.partner-pc h2{text-align:center}.partner-pc .desc{font-size:16px;line-height:24px;margin-top:18px;text-align:center;color:#595959;display:none}.partner-pc .desc.active{display:block}.partner-pc .tabs{font-size:18px;line-height:28px;margin:32px auto 0;width:fit-content;color:#595959}.partner-pc .tabs .t+.t{margin-left:80px}.partner-pc .tabs .t{cursor:pointer;height:36px}.partner-pc .tabs .t.active{color:#191919}.partner-pc .tabline{position:absolute;bottom:0;left:0;height:2px;background-color:#191919;transition:.3s cubic-bezier(.4,0,.2,1)}.partner-pc .cards{margin-top:40px;display:none;grid-template-columns:repeat(4,1fr);grid-gap:16px}.partner-pc .cards .item img{width:100%;height:auto}.partner-pc .cards.active{display:grid}.partner-pc .links{margin:36px auto 0;width:fit-content}.partner-pc .links a{font-size:18px;color:#191919}.partner-pc .links a:hover{text-decoration:underline!important}.partner-pc .links a::after{content:" > "}.partner-pc .links a+a{margin-left:16px}@media (max-width:1024px){.anchor-pc{display:none}.main h1,.main h2,.main h3{font-size:18px;line-height:28px}.button{height:28px;padding:0 16px;line-height:26px;font-size:12px}.button.small{height:24px;padding:0 16px;line-height:22px;font-size:12px}.banner-pc{background-position:57% top;background-size:auto 110%}.banner-pc .cnt{height:250px}.banner-pc .cnt .desc{margin-top:8px;font-size:12px;line-height:18px}.banner-pc .btns{margin-top:20px}.banner-pc .btns .button{margin-left:0}.banner-pc .btns .button:first-child{display:none}.banner-pc .cards{display:none}.banner-pc .cards-mb{display:block;background-color:#fff;padding:24px 12px}.banner-pc .cards-mb .t_container .cards{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:0;height:unset}.banner-pc .cards-mb .t_container .c{width:100%;display:flex;justify-content:center;display:inline-block;padding:0;height:50px}.banner-pc .cards-mb .t_container .c img{width:28px;height:28px}.banner-pc .cards-mb .t_container .c .title{font-size:12px;line-height:18px;color:#000;text-align:center}.cmt-pc{padding:40px 0 0 0}.cmt-pc .lr{border-radius:20px;margin-top:20px;display:flex;flex-direction:column}.cmt-pc .lr .l{width:100%;height:200px;border-radius:8px 8px 0 0;order:1}.cmt-pc .lr .r{order:2;width:100%;padding:24px 16px;border-radius:0 0 8px 8px}.cmt-pc .lr .r .items .title{font-size:14px;line-height:22px;color:#000;width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.cmt-pc .lr .r .items .desc .pic{width:18px;height:18px}.cmt-pc .lr .r .items .desc .name{font-size:12px;line-height:18px;flex-grow:1}.cmt-pc .lr .r .items .desc .eye{width:17px}.cmt-pc .lr .r .items .desc .good{width:14px}.cmt-pc .lr .r .items .desc .date,.cmt-pc .lr .r .items .desc .line{display:none}.cmt-pc .cards{grid-template-columns:repeat(1,1fr);grid-gap:8px}.cmt-pc .cards .c{padding:20px}.cmt-pc .cards .c .title{font-size:14px;line-height:22px;margin-bottom:24px}.course-pc{background-color:#f5f5f5;padding:40px 0 40px 0}.course-pc .t_container{margin:0;padding:0 16px}.course-pc .t_container{width:100%;overflow-x:auto}.course-pc .t_container ::-webkit-scrollbar{width:2px}.course-pc .cards{margin-top:20px;grid-template-columns:repeat(1,1fr)}.course-pc .cards .c{background-color:#fff;padding:20px;height:370px;background-position:center bottom}.course-pc .cards .c .title{font-size:14px;line-height:22px}.course-pc .cards .c .desc{font-size:12px;line-height:18px;margin-top:4px}.opensource-pc{padding:0}.opensource-pc .cards{grid-template-columns:repeat(1,1fr);margin-top:20px}.opensource-pc .cards .c{min-height:unset;padding:16px}.opensource-pc .cards .c .title{font-size:14px;line-height:22px}.opensource-pc .cards .c .desc{font-size:12px;line-height:18px;margin-top:4px}.opensource-pc .more{margin-top:16px}.opensource-pc .mkp{margin-top:16px;padding:20px;border-radius:20px}.opensource-pc .mkp .flex{display:block}.opensource-pc .mkp .title{font-size:14px;line-height:22px}.opensource-pc .mkp .desc{font-size:12px;line-height:18px;margin-top:4px}.opensource-pc .mkp .button{margin-top:35px}.expert-pc{padding-top:40px;padding-bottom:40px;margin-bottom:0}.expert-pc .t_container{width:100%;margin:0;padding:0 16px;overflow-x:hidden;position:relative}.expert-pc .t_container .bar{position:absolute;bottom:0;left:50%;transform:translateX(-50%)}.expert-pc .t_container .bar i{display:inline-block;width:8px;height:8px;border-radius:100px;background-color:#e6e6e6}.expert-pc .t_container .bar i+i{margin-left:8px}.expert-pc .t_container .bar i.active{width:12px;background-color:#595959}.expert-pc .experts{margin-top:20px;width:200%;transition:all .3s ease-in-out}.expert-pc .experts.noani{transition:none}.expert-pc .experts .e{padding:16px}.expert-pc .experts .e .pic{width:64px;height:64px}.expert-pc .experts .e .name{font-size:14px;line-height:22px}.expert-pc .experts .e .desc{font-size:12px;line-height:18px;margin-top:4px}.develop-pc{padding:40px 0 40px 0;background-color:#f5f5f5}.develop-pc .lr{margin-top:20px;display:block}.develop-pc .lr .l{height:200px;width:100%;border-radius:8px 8px 0 0}.develop-pc .lr .r{width:100%;border-radius:0 0 8px 8px;padding:16px}.develop-pc .lr .r .title{font-size:14px;line-height:22px}.develop-pc .lr .r .desc{font-size:12px;line-height:18px;margin-top:4px;margin-bottom:24px}.develop-pc .cards{grid-template-columns:repeat(1,1fr)}.develop-pc .cards .c{padding:16px;display:flex;align-items:center}.develop-pc .cards .c .icon{width:32px;height:32px;margin-right:8px}.develop-pc .cards .c .title{font-size:14px;line-height:22px}.develop-pc .cards .c .desc{font-size:12px;line-height:18px;margin-top:4px;margin-bottom:24px}.partner-pc{background-color:#f5f5f5;padding:40px 0 40px 0}.partner-pc .desc{font-size:14px;line-height:22px}.partner-pc .tabs{margin-top:18px}.partner-pc .tabs .t{height:28px;font-size:12px;line-height:18px}.partner-pc .tabs .t+.t{margin-left:32px}.partner-pc .cards{margin-top:20px;padding:20px 12px;border-radius:16px;background-color:#fff;grid-template-columns:repeat(2,1fr);grid-gap:12px}.partner-pc .links{flex-direction:column;margin-top:24px}.partner-pc .links a{font-size:14px;line-height:26px}}