:root{--blue:#1265e8;--ink:#162238;--muted:#68758c;--line:#e6edf6;--soft:#f5f8fe}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fff;font:14px/1.65 Arial,"Microsoft YaHei",sans-serif}.shell{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:10;height:74px;background:#fff;border-bottom:1px solid #edf1f7}.header-shell{width:min(1440px,calc(100% - 40px));margin:auto}.header-inner{height:100%;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:7px;background:linear-gradient(145deg,#2178ef,#114bb4);color:#fff;font-size:12px;font-weight:800;box-shadow:0 5px 12px #195dc433}.brand strong{display:block;font-size:20px;line-height:1.15}.brand small{display:block;margin-top:3px;color:#738098;font-size:10px}.main-nav{display:flex;align-items:stretch;justify-content:center;gap:45px;height:100%;margin-left:115px}.main-nav a{display:flex;align-items:center;padding:0 9px;color:#202c3d;text-decoration:none;font-weight:600;font-size:14px;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--blue);border-color:var(--blue)}.nav-tg{display:inline-flex;align-items:center;gap:7px;margin-left:auto;padding:9px 16px;border-radius:5px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700}.nav-tg svg{width:16px}.hero{background:linear-gradient(105deg,#fff 0%,#fff 43%,#f6faff 100%)}.hero-grid{min-height:290px;display:grid;grid-template-columns:1fr 1.05fr;align-items:center}.hero-copy h1{margin:0 0 10px;font-size:38px;line-height:1.2}.hero-copy p{max-width:445px;margin:0;color:#5e6e88;font-size:15px;line-height:1.9}.hero-grid>img{width:100%;max-height:300px;object-fit:contain;mix-blend-mode:multiply}.hero-actions{display:flex;gap:15px;margin-top:20px}.button{display:inline-flex;align-items:center;gap:11px;height:42px;padding:0 24px;border:1px solid var(--blue);border-radius:4px;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer}.primary{background:var(--blue);color:#fff}.ghost{background:#fff;color:var(--blue)}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.feature-grid article{display:flex;align-items:center;gap:14px;min-height:120px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 4px 15px #225aa70a}.feature-grid svg{flex:0 0 53px;width:53px;height:53px;padding:11px;border-radius:50%;background:#eef5ff;color:var(--blue)}.feature-grid h2{margin:0;font-size:16px}.feature-grid p{margin:4px 0 0;color:var(--muted);font-size:12px}.section{padding:29px 0}.line-title{margin:0 0 20px;text-align:center;font-size:25px;line-height:1.1}.line-title:before,.line-title:after{content:"";display:inline-block;width:42px;margin:0 15px 5px;border-top:1px solid #3c82ed;vertical-align:middle}.subtitle{text-align:center;color:var(--muted);margin:-12px 0 18px}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:900px;margin:auto}.plan-card{display:flex;flex-direction:column;min-height:280px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:5px;box-shadow:0 4px 15px #225aa70a}.plan-card h3{margin:0 0 8px;text-align:center;font-size:17px}.plan-card ul{flex:1;list-style:none;margin:0;padding:0}.plan-card li{padding:3px 0;color:#596980;font-size:12px}.plan-card li:before{content:"✓";margin-right:8px;color:var(--blue);font-weight:800}.plan-card .price{margin:9px 0;text-align:center;color:var(--blue);font-size:25px;font-weight:800}.plan-card a{height:34px;border-radius:3px;background:var(--blue);color:#fff;text-align:center;line-height:34px;text-decoration:none;font-weight:700}.scenes{padding-top:10px}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.scene-grid article,.advantage-grid article{display:flex;align-items:center;gap:13px;min-height:98px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:6px}.scene-grid svg,.advantage-grid svg{flex:0 0 48px;width:48px;height:48px;padding:10px;border-radius:50%;background:#eef5ff;color:var(--blue)}h3{margin:0;font-size:15px}.scene-grid p,.advantage-grid p{margin:3px 0 0;color:var(--muted);font-size:11px;line-height:1.6}.advantages{padding-top:12px}.advantage-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.advantage-grid article{min-height:104px;padding:13px 10px}.advantage-grid svg{flex-basis:43px;width:43px;height:43px;padding:9px}.faq{padding-top:28px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 22px}.faq-grid article{display:flex;align-items:center;justify-content:space-between;min-height:55px;padding:8px 13px;border:1px solid var(--line);border-bottom:0}.faq-grid article:nth-child(5),.faq-grid article:nth-child(6){border-bottom:1px solid var(--line)}.faq-grid b{display:block;font-size:12px}.faq-grid p{margin:2px 0 0;color:var(--muted);font-size:11px}.faq-grid article>svg{width:16px;color:#24354d}.site-footer{margin-top:35px;background:#fff;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.45fr .85fr .85fr 1.25fr;gap:36px;padding:28px 0}.footer-grid .brand{align-items:flex-start}.footer-brand p{margin:15px 0 0;color:var(--muted);font-size:12px;line-height:1.8}.footer-grid h3{margin:0 0 9px;font-size:14px}.footer-grid a,.footer-grid button,.footer-grid span{display:flex;align-items:center;gap:7px;width:100%;padding:3px 0;border:0;background:none;color:#65738a;text-align:left;text-decoration:none;font:12px Arial,"Microsoft YaHei",sans-serif;cursor:pointer}.footer-grid svg{width:15px;color:var(--blue)}.copyright{padding:12px;text-align:center;border-top:1px solid var(--line);color:#8591a2;font-size:12px}@media(max-width:900px){.main-nav{margin-left:20px;gap:8px}.feature-grid,.scene-grid{grid-template-columns:repeat(2,1fr)}.advantage-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:620px){.site-header{height:auto}.header-inner{padding:10px 0;flex-wrap:wrap}.main-nav{order:3;width:100%;height:38px;margin:0;overflow:auto;justify-content:flex-start}.main-nav a{white-space:nowrap;font-size:12px}.hero-grid{grid-template-columns:1fr}.hero-grid>img{max-height:240px}.feature-grid,.scene-grid,.advantage-grid,.plan-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}.footer-grid{gap:20px}.faq-grid article{border-bottom:0}.faq-grid article:last-child{border-bottom:1px solid var(--line)}}
/* Exact homepage header and footer shell. */
.shell{width:min(1440px,calc(100% - 40px))!important}
.site-header{height:76px!important;background:#fff!important;border-bottom:1px solid #eef1f6!important;box-shadow:0 2px 10px rgba(24,49,91,.05)!important}.header-inner{height:100%!important;display:flex!important;align-items:center!important;gap:20px!important}.brand{display:inline-flex!important;align-items:center!important;gap:9px!important}.brand strong{font-size:22px!important}.brand-mark{width:31px!important;height:31px!important;font-size:11px!important}.main-nav{display:flex!important;align-items:stretch!important;justify-content:center!important;gap:54px!important;flex:0 0 auto!important;margin-left:160px!important;height:100%!important}.main-nav a{display:flex!important;align-items:center!important;padding:0 13px!important;font-size:16px!important;border-bottom:2px solid transparent!important}.main-nav a:hover,.main-nav a.active{background:#f5f8ff!important;color:#145ed0!important;border-color:#145ed0!important}.nav-tg{display:inline-flex!important;align-items:center!important;gap:7px!important;margin-left:auto!important;padding:11px 17px!important;font-size:17px!important}.nav-tg img{width:18px!important;height:18px!important;object-fit:contain!important}.site-footer{padding:39px 0 0!important;background:#fff!important;border-top:1px solid #e7edf6!important}.footer-grid{display:grid!important;grid-template-columns:1.5fr repeat(3,1fr)!important;gap:70px!important}.footer-grid .brand{display:inline-flex!important;align-items:center!important;gap:9px!important;width:auto!important;height:auto!important;padding:4px 0!important;white-space:nowrap!important}.footer-grid p{color:#68758c!important;font-size:15px!important;margin:13px 0 0!important}.footer-grid h3{margin:0 0 10px!important;font-size:17px!important}.footer-grid a,.footer-kf{display:block!important;border:0!important;background:none!important;padding:4px 0!important;color:#65738a!important;font-size:15px!important;line-height:1.7!important}.copyright{margin-top:25px!important;padding:13px!important;font-size:14px!important}
/* Screenshot text-scale correction. */
.hero-copy h1{font-size:44px!important}.hero-copy p{font-size:17px!important}.feature-grid h2{font-size:19px!important}.feature-grid p{font-size:14px!important}.line-title{font-size:30px!important}.subtitle{font-size:16px!important}.plan-card h3{font-size:20px!important}.plan-card li{font-size:15px!important;padding:5px 0!important}.plan-card .price{font-size:30px!important}.plan-card a{font-size:16px!important;height:40px!important;line-height:40px!important}.scene-grid h3,.advantage-grid h3{font-size:18px!important}.scene-grid p,.advantage-grid p{font-size:14px!important}.faq-grid b{font-size:15px!important}.faq-grid p{font-size:13px!important}

/* Screenshot-matched server-hosting refinement. */
.hero-grid{min-height:380px!important}.hero-grid>img{max-height:370px!important}.hero-copy h1{font-size:48px!important}.hero-copy p{max-width:540px!important;font-size:18px!important;line-height:1.85!important}.feature-grid{margin-top:28px!important}.feature-grid article{min-height:126px!important;padding:20px!important}.feature-grid p{font-size:15px!important;line-height:1.75!important}.line-title{font-size:33px!important;margin-bottom:25px!important}.plan-grid{grid-template-columns:repeat(4,1fr)!important;max-width:none!important;gap:16px!important}.plan-card{min-height:320px!important;padding:21px!important}.plan-card li{font-size:14px!important}.custom-plan{border-color:#8bb6ff!important;background:#f8fbff!important}.custom-plan .price{font-size:25px!important}.datacenter{padding-top:40px!important}.datacenter-grid{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:55px}.datacenter-grid>img{width:100%;max-height:340px;object-fit:contain;mix-blend-mode:multiply}.datacenter-grid h2{margin:0 0 16px;font-size:34px;line-height:1.2}.datacenter-grid ul{margin:0;padding:0;list-style:none}.datacenter-grid li{display:flex;align-items:flex-start;gap:12px;padding:7px 0}.datacenter-grid li>svg{flex:0 0 21px;width:21px;height:21px;margin-top:3px;color:#1265e8;fill:#1265e8;stroke:#fff}.datacenter-grid b{display:inline-block;width:150px;color:#1265e8;font-size:17px}.datacenter-grid em{font-style:normal;color:#64738b;font-size:14px}.hosting-advantages{padding-top:25px!important}.hosting-adv-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.hosting-adv-grid article{display:flex;align-items:center;gap:12px;min-height:112px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:6px}.hosting-adv-grid svg{flex:0 0 46px;width:46px;height:46px;padding:10px;border-radius:50%;background:#e9f1ff;color:#1265e8}.hosting-adv-grid h3{font-size:17px}.hosting-adv-grid p{margin:3px 0 0;color:#68758c;font-size:13px;line-height:1.6}.faq{padding-top:40px!important}.faq-grid b{font-size:16px!important}.faq-grid p{font-size:14px!important;line-height:1.7!important}.faq-grid article{min-height:76px!important;padding:10px 17px!important}@media(max-width:900px){.plan-grid{grid-template-columns:repeat(2,1fr)!important}.datacenter-grid{grid-template-columns:1fr}.hosting-adv-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.plan-grid,.hosting-adv-grid{grid-template-columns:1fr!important}.hero-grid{min-height:0!important}.datacenter-grid h2{font-size:27px}.datacenter-grid b{width:auto;display:block}}

/* Exact hero and feature-copy scale from the supplied reference. */
.hero-copy h1{font-size:52px!important}.hero-copy p{max-width:610px!important;font-size:18px!important;line-height:1.95!important}.hero-actions .button{height:50px!important;padding:0 28px!important;font-size:18px!important}.hero-actions .button svg{width:20px!important;height:20px!important}.feature-grid h2{font-size:20px!important}.feature-grid p{font-size:15px!important;line-height:1.85!important}

/* Homepage measured shell values. */
.site-header,.site-footer{font-size:16px!important;line-height:1.7!important}.main-nav a{padding:0 4px!important}.site-footer{padding:40px 0 0!important;border-top:1px solid #dfe7f1!important}.footer-grid{gap:70px!important}.footer-grid .brand{margin:0 0 13px!important;font-size:15px!important;line-height:24.75px!important}.footer-grid p{margin:0!important;font-size:15px!important;line-height:27px!important}.footer-grid h3{margin:0 0 13px!important;font-size:18px!important;line-height:30.6px!important}.footer-grid>div:not(.footer-brand-col)>a,.footer-grid>div:not(.footer-brand-col)>button{font-size:15px!important;line-height:25.5px!important;padding:2px 0!important}.copyright{margin-top:32px!important;padding:15px!important;background:#fbfcfe!important;font-size:15px!important;line-height:25.5px!important}

/* Exact homepage footer column geometry. */
.footer-grid{grid-template-columns:1.38fr repeat(3,1fr)!important;padding:0!important}

.footer-grid{min-height:174.59375px!important}