:root{--yt-ink:#162f2d;--yt-text:#52655f;--yt-accent:#087f63;--yt-accent-dark:#06654f;--yt-line:#dfe8e2;--yt-paper:#fff;--yt-bg:#f6f8f5;--yt-serif:Georgia,"Songti SC",serif}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body.yt-site{margin:0!important;padding:0!important;background:var(--yt-bg);color:var(--yt-ink);font:15px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;text-align:left}
.yt-site *,.yt-site *:before,.yt-site *:after{box-sizing:border-box}
.yt-site h1,.yt-site h2,.yt-site h3,.yt-site p,.yt-site ul{margin:0}
.yt-site a{color:var(--yt-accent);text-decoration:none;transition:color .18s,background .18s,border-color .18s,transform .18s}
.yt-site a:hover{color:var(--yt-accent-dark);text-decoration:none}
.yt-site button,.yt-site input,.yt-site select,.yt-site textarea{font:inherit}
.yt-site a:focus-visible,.yt-site button:focus-visible,.yt-site summary:focus-visible{outline:3px solid #47af91;outline-offset:4px}
.yt-site img{max-width:100%;height:auto;vertical-align:middle}
.yt-site [hidden]{display:none!important}
.yt-wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}
.yt-icon{display:inline-block;width:24px;height:24px;flex-shrink:0;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.yt-skip{position:fixed;top:-80px;left:16px;z-index:10001;background:#fff;padding:12px 20px;border:1px solid var(--yt-accent)}
.yt-skip:focus{top:12px}
.yt-header{position:relative;z-index:100;background:#fff;border-bottom:1px solid var(--yt-line)}
.yt-header-inner{height:84px;display:flex;align-items:center;gap:38px}
.yt-brand{display:inline-flex;gap:11px;align-items:center;color:var(--yt-ink)!important;flex-shrink:0}
.yt-brand-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:var(--yt-accent);color:#fff;box-shadow:0 4px 9px #087f6315}
.yt-brand-mark .yt-icon{width:27px;height:27px}
.yt-brand-name{font-size:24px;line-height:1.1;font-weight:750;letter-spacing:2px}
.yt-brand-name small{display:block;font-size:9px;font-weight:600;letter-spacing:2.6px;margin-top:6px;color:#789086}
.yt-nav{display:flex;align-items:center;gap:28px;flex:1}
.yt-nav a{position:relative;font-size:14px;color:#63746c;white-space:nowrap;padding:30px 0}
.yt-nav a:hover,.yt-nav a[aria-current=page]{color:var(--yt-accent)}
.yt-nav a[aria-current=page]:after{content:"";position:absolute;bottom:18px;left:0;right:0;margin:auto;width:15px;height:3px;background:var(--yt-accent);border-radius:3px}
.yt-header-actions{display:flex;align-items:center;gap:20px;font-size:13px;white-space:nowrap}
.yt-header-actions>a:first-child{color:var(--yt-text)}
.yt-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:11px 23px;border-radius:9px;background:var(--yt-accent);border:1px solid var(--yt-accent);color:#fff!important;font-size:14px;line-height:1.5;font-weight:600;cursor:pointer;text-shadow:none;box-shadow:none}
.yt-btn:hover{background:var(--yt-accent-dark);border-color:var(--yt-accent-dark);transform:translateY(-1px)}
.yt-btn .yt-icon{width:18px;height:18px}
.yt-btn-sm{min-height:40px;padding:9px 17px;font-size:13px;border-radius:7px}
.yt-btn-outline{background:transparent;color:var(--yt-ink)!important;border-color:#d1ddd4}
.yt-btn-outline:hover{background:#eaf2ec;border-color:#a8c8b7}
.yt-menu-toggle{display:none;background:transparent;border:1px solid var(--yt-line);padding:9px;border-radius:8px;line-height:1;color:var(--yt-ink);cursor:pointer}
.yt-hero{padding:76px 0 74px;background:#fcfdf9;border-bottom:1px solid var(--yt-line);position:relative}
.yt-hero-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:65px;align-items:center}
.yt-eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;color:var(--yt-accent);letter-spacing:1px;margin-bottom:22px!important}
.yt-eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--yt-accent)}
.yt-hero h1{font-size:52px;line-height:1.34;font-weight:750;letter-spacing:-1.8px;margin:0 0 24px;color:var(--yt-ink)}
.yt-hero h1 em{font-style:normal;color:var(--yt-accent)}
.yt-hero-copy>p{font-size:16px;line-height:1.9;color:var(--yt-text);max-width:420px}
.yt-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 23px}
.yt-hero-notes{display:flex;flex-wrap:wrap;gap:18px;color:#73857a;font-size:12px}
.yt-hero-notes span{display:flex;align-items:center;gap:6px}
.yt-hero-notes .yt-icon{width:14px;height:14px;color:var(--yt-accent)}
.yt-demo{position:relative;background:#e6eee2;border-radius:22px;padding:36px 26px 26px;min-width:0;border:1px solid #dce7d9}
.yt-demo-label{display:flex;justify-content:space-between;font-size:10px;font-weight:650;letter-spacing:1.3px;color:#6e826c;margin-bottom:22px}
.yt-demo-window{position:relative;background:white;border:1px solid #e0e7dc;border-radius:13px;box-shadow:0 20px 40px #1e3d2610;overflow:hidden}
.yt-demo-top{padding:15px 18px;border-bottom:1px solid #eef1ec;display:flex;align-items:center;gap:10px;font-size:12px}
.yt-demo-avatar{display:grid;place-items:center;width:32px;height:32px;background:#e7f3ec;color:var(--yt-accent);border-radius:10px}
.yt-demo-avatar .yt-icon{width:20px;height:20px}
.yt-demo-top b{font-size:12px;font-weight:650}.yt-demo-top small{display:block;font-size:9px;color:#95a398;font-weight:400;line-height:1.6}
.yt-demo-top>span:last-child{margin-left:auto;font-size:10px;color:#7b8f7f;background:#f1f6ed;padding:3px 8px;border-radius:5px}
.yt-demo-chat{padding:20px 18px 18px;background:#f9fbf7;min-height:235px}
.yt-chat-time{text-align:center;font-size:9px;color:#a1ad9e;margin-bottom:19px!important}
.yt-message{display:flex;align-items:flex-start;gap:9px;margin-bottom:17px}
.yt-message>span{display:grid;place-items:center;width:25px;height:25px;border-radius:8px;background:#e0e9d8;font-size:10px;color:#6c8065;flex-shrink:0}
.yt-message>div{min-width:0;max-width:85%}.yt-message small{font-size:9px;color:#9aa595;display:block;margin-bottom:4px}
.yt-message p{font-size:11px;line-height:1.75;padding:9px 12px;background:#fff;border:1px solid #e8ede4;border-radius:0 8px 8px 8px;color:#51614c}
.yt-message.yt-bot>span{background:var(--yt-accent);color:#fff}.yt-message.yt-bot>span .yt-icon{width:17px;height:17px}
.yt-message.yt-bot p{background:#ebf4e8;border-color:#e0ecdc}.yt-message p b{font-weight:600;color:var(--yt-accent)}
.yt-demo-bottom{display:flex;gap:6px;border-top:1px solid #eef1ec;padding:13px 15px}
.yt-demo-bottom span{border-radius:5px;background:#f3f6f0;padding:4px 8px;color:#88937d;font-size:9px;white-space:nowrap}
.yt-demo-caption{display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;color:#738369;margin-top:18px!important}
.yt-demo-caption .yt-icon{width:13px;height:13px}
.yt-capability-strip{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 0;border-bottom:1px solid var(--yt-line);gap:16px;color:#718174;font-size:13px}
.yt-capability-strip span{display:flex;align-items:center;justify-content:center;gap:10px;border-right:1px solid var(--yt-line)}
.yt-capability-strip span:last-child{border:0}.yt-capability-strip .yt-icon{width:19px;height:19px;color:var(--yt-accent)}
.yt-section{padding:74px 0}
.yt-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px}
.yt-kicker{color:var(--yt-accent);font-size:10px;letter-spacing:2px;font-weight:650;margin-bottom:10px!important;text-transform:uppercase}
.yt-section h2,.yt-section-head h2{font-size:30px;font-weight:700;letter-spacing:-.7px;line-height:1.45;color:var(--yt-ink)}
.yt-section-head p:not(.yt-kicker){font-size:13px;color:#7e8b81;margin-top:10px}
.yt-text-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;white-space:nowrap}.yt-text-link .yt-icon{width:16px;height:16px}
.yt-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}
.yt-feature-card{display:flex;flex-direction:column;align-items:flex-start;padding:25px 22px;background:white;border:1px solid var(--yt-line);border-radius:12px;min-height:227px;color:var(--yt-ink)!important}
.yt-feature-card:hover{border-color:#a7cdb8;transform:translateY(-3px)}
.yt-feature-icon{display:grid;place-items:center;background:#edf4ea;color:var(--yt-accent);width:43px;height:43px;border-radius:11px;margin-bottom:23px}
.yt-feature-card:nth-child(2) .yt-feature-icon{background:#eef0f8;color:#6470a0}.yt-feature-card:nth-child(3) .yt-feature-icon{background:#f9f1e3;color:#b88b42}.yt-feature-card:nth-child(4) .yt-feature-icon{background:#ecf3f5;color:#43889a}
.yt-feature-card h3{font-size:17px;font-weight:650;margin-bottom:9px}.yt-feature-card p{font-size:12px;color:#7a897e;line-height:1.9}.yt-feature-card>span:last-child{font-size:11px;color:var(--yt-accent);display:flex;align-items:center;gap:5px;margin-top:19px}.yt-feature-card>span:last-child .yt-icon{width:14px;height:14px}
.yt-workflow{display:grid;grid-template-columns:1fr 1.8fr;gap:60px;padding:34px 0 60px;border-bottom:1px solid var(--yt-line)}
.yt-workflow>div>p:last-child{font-size:13px;color:var(--yt-text);margin-top:12px}
.yt-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px;counter-reset:step}
.yt-step{position:relative;padding-top:4px}.yt-step>span{display:flex;align-items:center;gap:15px;color:#8ba68f;font-size:13px;font-family:var(--yt-serif);margin-bottom:18px}.yt-step>span:after{content:"";height:1px;flex:1;background:#d8e3d7}.yt-step h3{font-size:15px;font-weight:650;margin-bottom:7px}.yt-step p{font-size:12px;color:#7a897e;line-height:1.9}
.yt-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:0}
.yt-service-card{background:#edf2eb;border:1px solid #e0e8dc;border-radius:12px;padding:27px;display:flex;flex-direction:column;align-items:flex-start}
.yt-service-card:nth-child(2){background:#f1f1e9}.yt-service-card:nth-child(3){background:#ecf1f1}.yt-service-card>span{font-size:10px;color:#7b907b;letter-spacing:1.5px;margin-bottom:23px}.yt-service-card h3{font-size:21px;font-weight:650;margin-bottom:10px}.yt-service-card p{font-size:12px;color:#798675;line-height:1.9;margin-bottom:24px}.yt-service-card .yt-text-link{margin-top:auto}
.yt-page-intro{padding:49px 0 42px;border-bottom:1px solid var(--yt-line);background:#fbfcf9}
.yt-breadcrumb{display:flex;gap:9px;font-size:11px;color:#9aa69b;margin-bottom:25px}
.yt-breadcrumb a{color:#7c8f7f}.yt-page-heading{display:flex;align-items:center;justify-content:space-between;gap:30px}
.yt-page-heading h1{font-size:38px;font-weight:700;letter-spacing:-.8px;margin-bottom:13px;line-height:1.4}
.yt-page-heading p{font-size:14px;color:var(--yt-text);max-width:660px;line-height:1.9}
.yt-page-emblem{display:grid;place-items:center;background:#eaf1e5;border:1px solid #dbe6d5;border-radius:22px;width:105px;height:105px;transform:rotate(-7deg);color:var(--yt-accent);flex-shrink:0}
.yt-page-emblem .yt-icon{width:48px;height:48px;transform:rotate(7deg);stroke-width:1.25}
.yt-content{width:min(1120px,calc(100% - 64px))!important;max-width:1120px!important;margin:38px auto 60px!important;text-align:left!important}
.yt-legacy-banner{display:none!important}
.yt-plan-bar{padding:27px 30px;border:1px solid var(--yt-line);background:#fff;border-radius:13px;margin-bottom:38px;text-align:left!important}
.yt-plan-bar>h2:first-child{font-size:16px!important;line-height:1.8!important;color:var(--yt-ink)!important;text-align:left!important;margin:0 0 16px!important;font-weight:650}
.yt-plan-bar .yt-purchase-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:14px!important;text-align:left!important;line-height:1.7!important}
.yt-plan-bar .yt-purchase-actions .buyvip{background:var(--yt-accent)!important;color:#fff!important;border-color:var(--yt-accent)!important;font-weight:650}
.yt-plan-bar .yt-purchase-actions .buyvip:before{content:""}
.yt-plan-bar .yt-small-note{color:#7a897e;font-size:12px;margin-top:13px}
.yt-guide-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 0 24px}
.yt-guide-header h2{font-size:27px;font-weight:700;line-height:1.4;margin-bottom:7px}
.yt-guide-header p{font-size:12px;color:#879283}
.yt-search{position:relative;display:flex;align-items:center;gap:9px;width:270px;max-width:100%;padding:0 14px;background:#fff;border:1px solid var(--yt-line);border-radius:8px;color:#859781}
.yt-search .yt-icon{width:17px;height:17px}.yt-search input{appearance:none;min-width:0;width:100%;height:44px;padding:8px 0!important;border:0!important;background:none!important;box-shadow:none!important;outline:0;font-size:12px!important;color:var(--yt-ink);margin:0!important}.yt-search:focus-within{border-color:var(--yt-accent);box-shadow:0 0 0 3px #087f6310}
.yt-guide-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start;padding:0!important;border:0!important}
.yt-guide-item{background:#fff;border:1px solid var(--yt-line);border-radius:9px;overflow:hidden;min-width:0}
.yt-guide-item[open]{border-color:#a8cbb7}
.yt-guide-item summary{display:flex;align-items:center;gap:14px;list-style:none;cursor:pointer;padding:18px 20px;font-size:14px;font-weight:550;line-height:1.6;color:var(--yt-ink)}
.yt-guide-item summary::-webkit-details-marker{display:none}.yt-guide-number{font-size:10px;letter-spacing:.7px;color:#9bab9b;font-weight:400}
.yt-guide-item summary:after{content:"+";margin-left:auto;color:#91a08f;font-weight:400;font-size:18px;line-height:1;flex-shrink:0}
.yt-guide-item[open] summary:after{content:"−"}.yt-guide-item[open] summary{background:#f7faf4}
.yt-guide-content{padding:20px;border-top:1px solid #e7eee3;color:#6d7d6c;font-size:13px;line-height:1.95;overflow-wrap:anywhere}
.yt-guide-content>div,.yt-guide-content .divline{font-size:13px!important;line-height:1.95!important;padding:0!important;margin:0!important;background:none!important;border:0!important}
.yt-guide-content span{color:var(--yt-accent)!important}.yt-guide-content img{display:block;max-width:100%;height:auto;margin:18px auto 4px!important;border-radius:6px;border:1px solid #edf0ea}
.yt-guide-content .button{margin:12px 0 3px!important;min-height:38px!important;font-size:12px!important}
.yt-guide-empty{padding:35px;text-align:center;color:#84917f;border:1px dashed var(--yt-line);border-radius:9px;background:#fff}
.yt-guide-more{display:flex;margin:24px auto 0;font-size:12px;min-height:44px;padding:10px 24px;background:#fff}
.yt-site .yt-mail-overview{display:flex;gap:32px;align-items:center;margin-bottom:28px}
.yt-site .yt-mail-overview>div{float:none!important;max-width:none!important;min-width:0;flex:1}
.yt-site .yt-mail-overview>div:last-child{flex:0 0 160px;margin:0!important;padding:0!important}
.yt-site .yt-mail-overview img{display:block;width:120px;height:120px;object-fit:contain;margin:auto}
.yt-site .rich_media_inner>.layui-field-title:first-of-type{margin-top:8px!important}
.yt-site .yt-nav .yt-mobile-manage{display:none}
.yt-site .layui-layer-btn{padding:0 24px 22px;display:flex;justify-content:center;gap:10px}
.yt-site .layui-layer-btn a{height:auto;min-height:43px;line-height:1.5;padding:11px 20px;margin:0;border-radius:7px;font-size:13px;font-weight:500}
.yt-page-setting #LAY_layuipro>div{padding:24px!important;background:#fff!important;color:var(--yt-ink)!important;font-weight:400!important}
.yt-page-setting #LAY_layuipro .layui-form-item{margin-bottom:0}
.yt-page-setting #LAY_layuipro .layui-inline{width:100%;display:block;margin:0}
.yt-page-setting #LAY_layuipro .layui-form-label{float:none;display:block;background:none;border:0;border-radius:0;width:auto!important;height:auto;text-align:left;padding:0 0 9px;color:var(--yt-text)!important;font-size:12px}
.yt-page-setting #LAY_layuipro .layui-input-inline{display:block;float:none;width:100%;margin:0}
.yt-page-setting #LAY_layuipro .layui-input{border-radius:7px!important;width:100%}
@media(max-width:800px){.yt-site .yt-nav .yt-mobile-manage{display:block}}
@media(max-width:600px){.yt-site .yt-mail-overview{display:block;margin-bottom:22px}.yt-site .yt-mail-overview>div:last-child{display:none!important}}
.yt-links{margin-top:30px!important;font-size:12px!important;line-height:2!important;padding:20px!important;border:1px solid var(--yt-line)!important;border-radius:9px;background:#f1f5ed!important;color:#8a9884!important}
.yt-links a{font-size:12px!important;display:inline-block;margin:0 10px 0 0}
.yt-footer{clear:both;background:#173b32;color:#a6beb0;padding:42px 0 25px;margin-top:50px;text-align:left;font-size:12px}
.yt-footer-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.yt-footer .yt-brand{color:#fff!important}.yt-footer .yt-brand-mark{background:#31574a}.yt-footer .yt-brand-name{font-size:21px}.yt-footer .yt-brand-name small{color:#8eaf9b}
.yt-footer-copy{margin-top:17px!important;font-size:12px;color:#9bb6a4}.yt-footer-links{display:flex;flex-wrap:wrap;gap:18px;font-size:12px;padding-top:12px}.yt-footer a{color:#bdd0c1}.yt-footer a:hover{color:#fff}
.yt-footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:35px;padding-top:22px;border-top:1px solid #305246;font-size:10px;color:#8cab97}.yt-footer-bottom a{color:#8cab97}
/* Shared styling for the existing account and checkout interfaces. */
.yt-site .button,.yt-site .layui-btn{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;white-space:normal;gap:6px;min-height:43px;height:auto;padding:10px 18px;line-height:1.5!important;border-radius:7px;border:1px solid #d6e2d6;background:#f5f8f2;color:#34745c;font-family:inherit;font-size:13px;text-shadow:none;box-shadow:none;animation:none;text-align:center;cursor:pointer}
.yt-site .button:hover,.yt-site .layui-btn:hover{opacity:1;border-color:#a6c7ae;background:#eaf2e6;color:#1f6047}
.yt-site .button-highlight,.yt-site .layui-btn-normal{background:var(--yt-accent);border-color:var(--yt-accent);color:#fff}
.yt-site .button-highlight:hover,.yt-site .layui-btn-normal:hover{background:var(--yt-accent-dark);color:#fff}
.yt-site .button-tiny{font-size:12px;padding:7px 13px;min-height:34px}.yt-site .layui-btn+.layui-btn{margin-left:5px}
.yt-site .layui-input,.yt-site .layui-textarea,.yt-site input[type=text],.yt-site input[type=password],.yt-site textarea{color:var(--yt-ink);background:#fff;border:1px solid #d5e1d3;border-radius:7px;min-height:43px;padding:10px 12px;box-shadow:none;line-height:1.5;font-size:14px;max-width:100%}
.yt-site .layui-input:focus,.yt-site textarea:focus,.yt-site input:focus{border-color:var(--yt-accent);outline:none;box-shadow:0 0 0 3px #087f6310}
.yt-site input[type=radio],.yt-site input[type=checkbox]{accent-color:var(--yt-accent)}
.yt-site .layui-form-select dl{border-color:var(--yt-line);border-radius:7px;box-shadow:0 10px 30px #173b3210}.yt-site .layui-form-select dl dd.layui-this{background:var(--yt-accent)}
.yt-site .layui-form-label{width:100px;text-align:left;color:#687e69;padding:10px 10px 10px 0;line-height:23px;font-size:13px}
.yt-site .layui-input-block{margin-left:100px;min-width:0}
.yt-site .layui-form-item{margin-bottom:22px}.yt-site .layui-form-mid{font-size:12px;line-height:1.8;padding:10px 0!important;white-space:normal}
.yt-site .layui-inline{max-width:100%}.yt-site .layui-input-inline{max-width:100%}
.yt-site .layui-field-title{border-color:var(--yt-line);margin:30px 0 22px!important}.yt-site .layui-elem-field{border-color:var(--yt-line);border-radius:8px}
.yt-site .layui-elem-field legend{font-size:20px;font-weight:650;color:var(--yt-ink);padding:0 13px;margin-left:8px}
.yt-site .layui-field-box{font-size:13px;color:#7b8977;line-height:1.9;padding:15px 20px}
.yt-site .layui-tab-title{border-color:var(--yt-line);display:flex;white-space:normal;height:auto;min-height:46px}
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