:root{--orange:#ff683d;--ink:#555;--muted:#999;--wide:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:14px/1.7 "Microsoft YaHei",Arial,sans-serif}.wrap{width:min(var(--wide),calc(100% - 40px));margin:auto}a{text-decoration:none;color:inherit}button{font:inherit;cursor:pointer}.topbar{height:82px;background:#252b31;color:#d5d7d9}.topbar-in{height:100%;display:flex;align-items:center;justify-content:space-between}.topbar-in>div,.topbar nav{display:flex;align-items:center;gap:15px}.topbar a,.topbar b,.topbar em{color:var(--orange);font-style:normal}.topbar button{border:0;background:#626a73;color:#fff;padding:6px 12px}.drop{border:0;background:none;color:#d5d7d9;padding:16px 0}.utility{position:relative}.panel{display:none;position:absolute;z-index:20;top:55px;right:0;width:240px;padding:16px;background:#fff;color:#666;box-shadow:0 8px 22px #0002}.panel.show{display:block}.panel strong{display:block;color:#444}.panel p{padding:12px 0;border-block:1px solid #eee}.panel a{color:var(--orange)}.header{height:81px;background:#fff}.header-in{height:100%;display:flex}.logo{display:flex;align-items:center;gap:11px;width:198px;flex:0 0 198px;padding:0 12px;border-inline:2px solid var(--orange);color:#4b4b4b}.logo>span{width:50px;height:50px;display:grid;place-items:center;border:8px solid #b84d3f;color:#b84d3f;font-size:22px;transform:rotate(45deg)}.logo b{font-size:20px;letter-spacing:4px;white-space:nowrap}.logo small{display:block;font-size:10px;letter-spacing:1px;color:#777}.main-nav{display:flex;align-items:stretch;flex:1}.main-nav a{display:flex;align-items:center;justify-content:center;min-width:76px;padding:0 12px;color:#666;white-space:nowrap}.main-nav a:hover,.main-nav a.active{background:var(--orange);color:#fff}.hero{height:319px;position:relative;overflow:hidden;background:linear-gradient(110deg,#542c87,#74329c 50%,#542b89);color:#fff}.hero:after{content:"";position:absolute;left:-5%;right:-5%;bottom:-110px;height:170px;border:2px solid #a36ed0;border-color:#a36ed0 transparent transparent;border-radius:50%;transform:rotate(-7deg)}.slide{position:absolute;inset:0;visibility:hidden;opacity:0;transition:.4s}.slide.active{visibility:visible;opacity:1}.hero-copy{position:relative;z-index:2;padding-top:47px}.hero-copy>p{margin:0 0 10px;color:#efc9ff;font-size:16px;letter-spacing:3px}.hero-copy h1{margin:0 0 17px;font-size:38px;font-weight:normal}.hero-copy>div{font-size:17px;line-height:1.7;color:#f2e5ff}.outline{width:164px;height:45px;margin-top:17px;border:1px solid #8cd0ff;background:none;color:#fff}.hero-art{position:absolute;right:13%;top:34px;width:470px;height:254px}.cloud{position:absolute;top:15px;left:150px;width:175px;height:82px;background:linear-gradient(#fff,#c4eaff);border-radius:65px;box-shadow:-37px 24px 0 -8px #e2f6ff,34px 24px 0 -10px #d5f1ff,0 16px 23px #23104155}.servers{position:absolute;left:165px;top:118px;width:183px;transform:skewY(-3deg)}.servers i{display:block;height:43px;margin-bottom:9px;background:linear-gradient(90deg,#44424d,#696676);border-bottom:4px solid #a13fbd;box-shadow:0 8px 14px #24133a66}.servers i:after{content:"●  ●  ▬";display:block;color:#2bc5e5;font-size:18px;padding:7px 20px}.bubble{position:absolute;padding:12px 9px;background:#9fd23d;color:#fff;clip-path:polygon(50% 0,100% 20%,87% 78%,47% 100%,13% 79%,0 21%)}.one{top:40px;left:62px;background:#6bcbe3}.two{top:48px;right:2px;background:#48bcae}.three{bottom:44px;left:79px}.four{bottom:42px;right:16px;background:#8474d9}.dots{position:absolute;bottom:17px;left:0;right:0;text-align:center;z-index:3}.dots button{width:11px;height:11px;border:1px solid #fff;border-radius:50%;background:none;margin:0 4px;padding:0}.dots button.on{background:#fff}.products{background:#f8f8f8}.tabs{height:64px;display:grid;grid-template-columns:repeat(4,1fr) 1.2fr;background:#fff}.tabs button,.tabs a{display:flex;align-items:center;justify-content:center;border:0;border-right:1px solid #e1e1e1;background:#fff;color:#666;font-size:16px}.tabs button.on{position:relative;background:var(--orange);color:#fff}.tabs button.on:after{content:"";position:absolute;bottom:-8px;border:8px solid transparent;border-top-color:var(--orange);border-bottom:0}.panels{background:#f8f8f8}.product{display:none;padding:34px 0 48px}.product.on{display:block}.title{text-align:center;margin:0 0 28px}.title h2{margin:0 0 10px;color:#555;font-size:24px;font-weight:normal}.title i{display:block;width:100px;height:2px;margin:0 auto 13px;background:var(--orange)}.title p{margin:0;color:#999}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{position:relative;min-height:526px;background:#fff;border:1px solid #ddd;transition:.2s}.card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0002}.card.featured{border:2px solid var(--orange);margin:-1px 0}.card h3{text-align:center;font-size:22px;font-weight:normal;margin:0;padding:20px 8px}.card.featured h3{background:var(--orange);color:#fff}.price{text-align:center;background:#f5f5f5;color:#f0801b;font-size:38px;padding:15px}.price small{margin-left:5px;color:#444;font-size:13px}.stats{display:grid;grid-template-columns:repeat(3,1fr);padding:14px 0;border-bottom:1px solid #eee}.stats span{text-align:center;padding:0 7px;border-right:1px solid #eee;color:#777;font-size:12px}.stats span:last-child{border:0}.stats b{display:block;margin-bottom:9px;color:#555;font-size:14px;white-space:nowrap}.card dl{display:grid;grid-template-columns:76px 1fr;gap:10px 8px;margin:0;padding:17px 20px;font-size:12px;line-height:1.45}.card dt{color:#777}.card dd{margin:0;color:#777}.card footer{position:absolute;bottom:17px;left:20px;right:20px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.card footer button{height:36px}.buy{border:1px solid var(--orange);background:var(--orange);color:#fff}.detail{border:1px solid #ddd;background:#fff;color:#777}.detail:hover{border-color:var(--orange);color:var(--orange)}.anchor{position:sticky;top:0;z-index:8;background:#fff;border-block:1px solid #eee}.anchor .wrap{display:flex;justify-content:center;height:62px}.anchor button{position:relative;width:170px;border:0;background:#fff;color:#777}.anchor button.on{color:var(--orange)}.anchor button.on:after{content:"";position:absolute;left:30px;right:30px;bottom:0;height:2px;background:var(--orange)}.content{padding:45px 0 65px}.overview{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#eee;border:1px solid #eee}.overview article{text-align:center;background:#fff;padding:25px 22px;min-height:178px}.overview b{display:block;color:var(--orange);font-size:34px}.overview h3{font-size:16px;font-weight:normal;margin:7px 0}.overview p,.security p,.advantage-grid p{margin:0;color:#999;font-size:12px;line-height:1.7}.security-title{padding-top:55px}.security{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.security article{min-height:140px;padding:20px 22px;background:#fff;border:1px solid #eee}.security h3{font-size:16px;font-weight:normal;margin:0 0 11px}.advantages{padding:48px 0 58px;background:#f6f6f6}.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 85px}.advantage-grid article{padding-left:22px;border-left:3px solid var(--orange)}.advantage-grid b{font-size:19px;font-weight:normal}.faq{padding:48px 0 70px}.faq-list{border-top:1px solid #e6e6e6}.faq details{border-bottom:1px solid #e6e6e6}.faq summary{list-style:none;padding:17px 22px;cursor:pointer;font-size:15px}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:"Q";display:inline-grid;place-items:center;width:22px;height:22px;margin-right:10px;background:#555;color:#fff;font-size:12px}.faq details[open] summary{color:var(--orange)}.faq details[open] summary:before{background:var(--orange)}.faq details p{margin:0;padding:0 22px 18px 54px;color:#999;font-size:13px;line-height:1.8}.more{display:block;margin-top:18px;color:var(--orange);text-align:right}.footer{background:#252b31;color:#a9afb4}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:55px;padding:38px 0}.footer .logo{color:#fff}.footer h3{font-size:15px;color:#fff;font-weight:normal}.footer p{color:#8d969d;font-size:12px}.footer-grid>div>a:not(.logo){display:block;margin:10px 0;font-size:12px}.copyright{padding:20px;border-top:1px solid #3c4248;color:#8d969d;font-size:12px;text-align:center;line-height:2}.modal{display:none;position:fixed;z-index:30;inset:0;background:#0008;align-items:center;justify-content:center;padding:20px}.modal.show{display:flex}.modal-card{position:relative;width:min(560px,100%);padding:32px 35px;background:#fff}.close{position:absolute;right:14px;top:8px;border:0;background:none;color:#999;font-size:28px}.modal-card h2{font-weight:normal}.modal-card>p{color:var(--orange)}.modal-body{padding:18px 0;margin:20px 0;border-block:1px solid #eee;color:#777;line-height:1.8}.modal-buy{padding:10px 24px}.toast{position:fixed;z-index:40;left:50%;bottom:28px;padding:11px 22px;background:#252b31;color:#fff;opacity:0;transform:translate(-50%,20px);transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){.topbar{height:auto;padding:12px 0}.topbar-in,.topbar-in>div,.topbar nav{height:auto;flex-wrap:wrap;gap:9px}.header{height:auto}.header-in{display:block}.logo{height:80px;width:100%;border-bottom:2px solid var(--orange)}.main-nav{height:56px;overflow:auto}.main-nav a{min-width:auto;flex:0 0 auto;padding:0 14px}.hero{height:345px}.hero-copy{padding-top:36px}.hero h1{font-size:30px}.hero-art{right:-100px;opacity:.72;transform:scale(.82);transform-origin:top left}.cards{grid-template-columns:1fr}.card{min-height:0;padding-bottom:76px}.overview,.security,.advantage-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.wrap{width:calc(100% - 24px)}.tabs{height:auto;grid-template-columns:repeat(2,1fr)}.tabs button,.tabs a{height:52px;font-size:14px}.tabs a{grid-column:span 2}.hero{height:360px}.hero-copy{padding-top:34px}.hero h1{font-size:27px;max-width:290px}.hero-copy>div{font-size:15px}.hero-art{right:-195px;top:105px;opacity:.55;transform:scale(.62)}.anchor button{width:33%;font-size:14px}.anchor button.on:after{left:12px;right:12px}.overview,.security,.advantage-grid{grid-template-columns:1fr}.faq summary{padding:15px 8px;font-size:13px}.faq details p{padding-left:40px}.footer-grid{grid-template-columns:1fr;gap:24px}}
/* West.cn API connection panel */
.api-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 18px;background:#fff;border-top:1px solid #eee;border-bottom:1px solid #eee;font-size:12px}.api-toolbar button{border:1px solid #ff683d;background:#fff;color:#ff683d;padding:6px 12px}.api-toolbar button:disabled{cursor:wait;opacity:.6}.api-status{color:#999}.api-status.ok{color:#238b57}.api-status.error{color:#c34c4c}.api-products{padding:22px 0 4px}.api-products-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:14px}.api-products-head h3{margin:0;color:#555;font-size:20px;font-weight:normal}.api-products-head p{margin:4px 0 0;color:#999;font-size:12px}.api-products-head>span{color:#999;font-size:12px}.api-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.api-product-grid article{padding:16px;background:#fff;border:1px solid #e3e3e3}.api-product-grid h4{margin:0 0 5px;color:#555;font-size:16px;font-weight:normal}.api-product-grid p{height:42px;margin:0 0 10px;color:#999;font-size:12px;line-height:1.7;overflow:hidden}.api-product-grid dl{display:grid;grid-template-columns:72px 1fr;gap:4px 8px;margin:0 0 12px;color:#777;font-size:12px}.api-product-grid dt{color:#999}.api-product-grid dd{margin:0}.api-product-grid button{border:1px solid #ddd;background:#fff;color:#777;padding:5px 10px;font-size:12px}.api-product-grid button:hover{border-color:var(--orange);color:var(--orange)}
@media(max-width:900px){.api-product-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.api-toolbar{align-items:flex-start;flex-direction:column}.api-product-grid{grid-template-columns:1fr}}
/* 全站统一品牌 Logo */
.logo.brand-logo{display:flex;align-items:center;justify-content:flex-start;gap:10px;width:200px;height:81px;flex:0 0 200px;padding:0 14px;background:#fff;border-left:2px solid #ff7047;border-bottom:4px solid #ff7047;color:#3f464d}
.logo.brand-logo .brand-symbol{width:43px;height:43px;display:grid;place-items:center;flex:0 0 43px;border:0;border-radius:12px 4px 12px 4px;transform:none;background:linear-gradient(135deg,#ff7047,#c94235);box-shadow:0 4px 9px rgba(201,66,53,.25);color:#fff;font-size:22px;font-weight:700}
.brand-copy{display:flex;flex-direction:column;line-height:1.15;white-space:nowrap}.brand-copy strong{color:#4b5258;font-size:22px;letter-spacing:2px;font-weight:700}.brand-copy small{margin-top:6px;color:#8a9198;font-size:10px;letter-spacing:2px}
.logo.brand-logo .brand-copy{width:auto;height:auto;display:flex;align-items:flex-start;justify-content:center;flex:0 0 auto;padding:0;border:0;transform:none;background:none;box-shadow:none}
@media(max-width:900px){.logo.brand-logo{width:100%;height:80px;flex-basis:100%;justify-content:flex-start;padding-left:18px}.brand-copy strong{font-size:20px}}