:root {
  --red:#ed1c2f; --red-dark:#c61020; --navy:#07111f; --ink:#181c23;
  --muted:#68717d; --line:#e5e8eb; --paper:#f7f8f9; --white:#fff;
  --shadow:0 18px 50px rgba(17,29,44,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:74px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans TC","Microsoft JhengHei",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1140px,calc(100% - 44px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:12px 18px;color:#fff;background:#111}
.skip-link:focus{top:12px}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid rgba(14,25,39,.08);transition:box-shadow .2s}
.site-header.is-scrolled{box-shadow:0 8px 28px rgba(16,28,42,.12)}
.nav-shell{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:inline-grid;flex:0 0 auto}
.brand-copy{display:grid;gap:1px}
.brand-copy strong{color:var(--red);font-size:24px;line-height:.95;font-weight:900;font-style:italic;letter-spacing:-.07em}
.brand-copy strong span{color:inherit}
.brand-copy small{color:#414852;font-size:13px;line-height:1.2;letter-spacing:.04em}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav>a:not(.button){position:relative;padding-block:27px;color:#343a43;font-size:13px;font-weight:700}
.site-nav>a:not(.button)::after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:2px;background:var(--red);transition:right .2s}
.site-nav>a:not(.button):hover{color:var(--red)}
.site-nav>a:not(.button):hover::after{right:0}
.nav-divider{width:1px;height:19px;background:#d8dce0}
.language{color:#7a828c;font-size:13px;font-weight:600}
.language small{display:none}
.nav-toggle{display:none;width:43px;height:43px;position:relative;z-index:3;border:0;padding:9px;background:transparent;cursor:pointer}
.nav-toggle span:not(.sr-only){display:block;height:2px;margin:5px 0;background:#20252c;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(3){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(4){transform:translateY(-7px) rotate(-45deg)}

.button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 25px;border:1px solid transparent;border-radius:4px;font-size:13px;font-weight:800;transition:transform .2s,background .2s,color .2s,border-color .2s}
.button:hover{transform:translateY(-2px)}
.button-small{min-height:38px;padding-inline:19px}
.button-primary{color:#fff;background:linear-gradient(135deg,#fa2c40,var(--red-dark));box-shadow:0 10px 25px rgba(224,25,45,.22)}
.button-primary:hover{background:var(--red-dark)}
.site-header .button-outline{color:#fff;border-color:var(--red);background:var(--red)}
.hero .button-outline{color:#fff;border-color:rgba(255,255,255,.65);background:rgba(7,17,31,.2)}

/* Hero */
.hero{min-height:465px;position:relative;overflow:hidden;display:flex;align-items:center;margin-top:74px;color:#fff;background:var(--navy)}
.hero-photo{position:absolute;inset:0;background:url("../images/hero-datacenter.jpg") 68% 52%/cover no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,11,21,.98) 0%,rgba(5,15,29,.94) 36%,rgba(5,15,29,.55) 66%,rgba(5,15,29,.25) 100%)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,12,23,.06),rgba(5,12,23,.35))}
.hero-slashes{position:absolute;z-index:2;right:9%;top:-38px;width:160px;height:560px;transform:skewX(-22deg)}
.hero-slashes i{position:absolute;top:0;bottom:0;width:12px;background:linear-gradient(180deg,rgba(237,28,47,.92),rgba(237,28,47,.05));box-shadow:0 0 22px rgba(237,28,47,.2)}
.hero-slashes i:nth-child(1){left:8px}.hero-slashes i:nth-child(2){left:42px;width:5px}.hero-slashes i:nth-child(3){left:70px;width:2px}
.hero-inner{position:relative;z-index:3}
.hero-copy{max-width:600px}
.hero-kicker{margin:0 0 18px;color:#ff5464;font-size:11px;font-weight:900;letter-spacing:.16em}
.hero h1{margin:0;color:#fff;font-size:clamp(34px,3.5vw,48px);line-height:1.28;letter-spacing:-.045em;font-weight:750}
.hero h1 strong{font-weight:850}
.hero-lead{margin:21px 0 0;color:#d0d6de;font-size:14px;line-height:1.75}
.hero-actions{display:flex;gap:13px;margin-top:28px}

/* Plans */
.plans{position:relative;z-index:6;padding:0 0 64px;background:linear-gradient(#f4f5f7,#fff)}
.plans-panel{margin-top:-50px;padding:27px 28px 31px;border-radius:13px;background:#fff;box-shadow:var(--shadow)}
.section-title{text-align:center;margin-bottom:22px}
.section-title p,.dark-title p,.migration-copy>p{margin:0 0 6px;color:var(--red);font-size:10px;font-weight:900;letter-spacing:.16em}
.section-title h2,.dark-title h2{margin:0;font-size:24px;line-height:1.3}
.section-title span{display:block;margin-top:5px;color:#8a919a;font-size:13px}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.plan-card{min-height:392px;position:relative;display:flex;flex-direction:column;padding:25px 24px 22px;border:1px solid var(--line);border-radius:7px;background:#fff;box-shadow:0 5px 18px rgba(15,27,42,.04)}
.plan-card.recommended{border-color:#ff6c78;box-shadow:0 11px 28px rgba(225,25,43,.09)}
.recommend-tag{position:absolute;right:-1px;top:-1px;padding:6px 10px;border-radius:0 7px 0 5px;color:#fff;background:var(--red);font-size:13px;font-weight:800}
.plan-heading h3{margin:0;font-size:16px}
.plan-heading h3 span{color:#7b838e;font-size:13px;font-weight:500}
.price{display:flex;align-items:baseline;gap:5px;margin:18px 0 20px;color:var(--red)}
.price small{color:#1e232a;font-size:13px;font-weight:700}
.price strong{font-size:27px;line-height:1;font-weight:900;letter-spacing:-.04em}
.price span{color:#444b54;font-size:13px}
.plan-card ul{display:grid;gap:12px;padding:0;margin:0 0 22px;list-style:none;color:#444b54;font-size:13px;line-height:1.45}
.plan-card li::before{content:"✓";margin-right:9px;color:var(--red);font-weight:900}
.plan-button{min-height:38px;display:flex;align-items:center;justify-content:center;margin-top:auto;border:1px solid var(--red);border-radius:4px;color:var(--red);font-size:13px;font-weight:800}
.plan-button.solid,.plan-button:hover{color:#fff;background:linear-gradient(135deg,#f1283c,var(--red-dark))}

/* Advantages */
.advantages{position:relative;overflow:hidden;padding:31px 0 34px;color:#fff;background:linear-gradient(115deg,#06101e,#0e1c2f)}
.advantage-slashes{position:absolute;right:-40px;top:-90px;width:300px;height:330px;background:repeating-linear-gradient(110deg,transparent 0 34px,rgba(237,28,47,.8) 35px 47px,transparent 48px 66px);opacity:.45}
.dark-title{position:relative;z-index:2;text-align:center;margin-bottom:25px}
.dark-title h2{font-size:22px}
.advantage-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr)}
.advantage-grid article{display:flex;align-items:center;justify-content:center;gap:14px;min-height:86px;padding:12px 18px;border-left:1px solid rgba(255,255,255,.1)}
.advantage-grid article:first-child{border-left:0}
.advantage-icon{width:44px;height:44px;display:grid;place-items:center;flex:0 0 auto;border:1px solid rgba(237,28,47,.55);border-radius:50%;color:#ff3144;font-size:20px}
.advantage-grid h3{margin:0 0 5px;font-size:15px}
.advantage-grid p{margin:0;color:#adb7c4;font-size:13px;line-height:1.45}

/* Migration */
.migration{padding:43px 0;background:#fff}
.migration-inner{display:grid;grid-template-columns:200px 1fr auto;align-items:center;gap:42px}
.migration-art{height:100px;position:relative}
.screen{position:absolute;border:2px solid #d8dde3;border-radius:6px;background:#f3f5f7;box-shadow:0 8px 20px rgba(18,31,47,.08)}
.screen span{display:block;height:13px;border-bottom:1px solid #dfe3e7;background:#e8ebee}
.screen i{display:block;height:5px;margin:8px 12px 0;border-radius:2px;background:#dce1e6}
.screen-main{left:10px;top:7px;width:116px;height:79px}.screen-small{left:82px;top:25px;width:78px;height:66px}
.migration-art b{position:absolute;right:7px;top:39px;color:var(--red);font-size:28px}
.migration-copy h2{margin:0 0 8px;font-size:22px}
.migration-copy span{color:var(--muted);font-size:13px;line-height:1.75}

/* Footer */
.site-footer{padding:42px 0 0;color:#606873;background:#fafafa;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.55fr .7fr 1fr;gap:62px;padding-bottom:36px}
.footer-brand p{max-width:390px;margin:16px 0 0;color:#737b85;font-size:13px;line-height:1.75}
.footer-links{display:grid;align-content:start;gap:10px;font-size:13px}
.footer-links strong{margin-bottom:5px;color:#232830;font-size:13px}
.footer-links a:hover{color:var(--red)}
.footer-links span{color:#8a919a}
.footer-bottom{display:flex;justify-content:space-between;padding-block:17px;border-top:1px solid var(--line);color:#8a919a;font-size:13px}

/* Full site additions */
.site-nav>a.active{color:var(--red)}
.site-nav>a.active::after{right:0}
.plan-heading p{min-height:38px;margin:7px 0 0;color:#747c87;font-size:13px;line-height:1.5}
.price-note{margin:17px 0 0;color:#858c96;font-size:13px;line-height:1.7;text-align:center}
.home-plans{padding-bottom:72px}
.proof-section{padding:74px 0;background:#fff}
.proof-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:78px}
.section-kicker{margin:0 0 12px;color:var(--red);font-size:11px;font-weight:900;letter-spacing:.15em}
.proof-copy h2,.split-layout h2,.contact-panel h2,.faq-intro h2{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.35;letter-spacing:-.035em}
.proof-copy>span,.faq-intro>span{display:block;margin-top:17px;color:var(--muted);font-size:14px;line-height:1.85}
.proof-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.proof-list span{min-height:66px;display:flex;align-items:center;padding:0 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px;font-weight:800}
.proof-list span::before{content:"";width:7px;height:7px;margin-right:11px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(237,28,47,.09)}
.closing-cta{position:relative;overflow:hidden;padding:58px 0;color:#fff;background:linear-gradient(115deg,#d90f24,#ef2639)}
.closing-cta::after{content:"";position:absolute;right:-80px;top:-180px;width:460px;height:460px;border:1px solid rgba(255,255,255,.18);transform:rotate(42deg)}
.closing-cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;align-items:center;gap:45px}
.closing-cta p{margin:0 0 9px;color:rgba(255,255,255,.72);font-size:11px;font-weight:900;letter-spacing:.15em}
.closing-cta h2{margin:0;font-size:clamp(27px,3vw,38px);line-height:1.3;letter-spacing:-.03em}
.closing-cta span{display:block;margin-top:11px;color:rgba(255,255,255,.82);font-size:14px}
.closing-actions{display:flex;gap:11px}.button-light{color:var(--red-dark);background:#fff}.button-dark{color:#fff;background:#121820}

.page-hero{min-height:380px;position:relative;overflow:hidden;display:flex;align-items:center;margin-top:74px;color:#fff;background:var(--navy)}
.page-hero.compact{min-height:345px}
.page-hero-photo{position:absolute;inset:0;background:url("../images/hero-datacenter.jpg") 70% center/cover no-repeat;opacity:.66}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,10,20,.99) 0%,rgba(4,13,25,.88) 50%,rgba(4,13,25,.28) 100%)}
.page-hero-slash{position:absolute;z-index:2;right:13%;top:-80px;width:22px;height:520px;background:var(--red);transform:skewX(-22deg);box-shadow:34px 0 0 rgba(237,28,47,.5),62px 0 0 rgba(237,28,47,.2)}
.page-hero .container{position:relative;z-index:3}
.page-hero p{margin:0 0 15px;color:#ff5363;font-size:11px;font-weight:900;letter-spacing:.17em}
.page-hero h1{margin:0;max-width:700px;font-size:clamp(36px,4.4vw,56px);line-height:1.25;letter-spacing:-.045em}
.page-hero .container>span{display:block;max-width:650px;margin-top:18px;color:#c2cad4;font-size:14px;line-height:1.8}
.content-section{padding:82px 0;background:#fff}.content-section.soft-section{background:#f3f5f7}.plans-page{background:#f7f8f9}
.plans-page .section-title{margin-bottom:34px}.comparison-section{padding-top:68px}
.service-grid,.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-grid article,.support-grid article{position:relative;min-height:225px;padding:29px 25px;border:1px solid var(--line);background:#fff;transition:transform .2s,box-shadow .2s,border-color .2s}
.service-grid article:hover,.support-grid article:hover{transform:translateY(-5px);border-color:#d7dade;box-shadow:var(--shadow)}
.service-grid article>span,.support-grid article>span{display:block;margin-bottom:36px;color:var(--red);font-size:12px;font-weight:900;letter-spacing:.12em}
.service-grid h3,.support-grid h3{margin:0 0 10px;font-size:18px}.service-grid p,.support-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.comparison-wrap{overflow-x:auto;border:1px solid var(--line);background:#fff;box-shadow:0 12px 30px rgba(18,30,44,.06)}
.comparison-wrap table{width:100%;min-width:680px;border-collapse:collapse;font-size:14px}
.comparison-wrap th,.comparison-wrap td{padding:18px 22px;border-bottom:1px solid var(--line);text-align:center}
.comparison-wrap th:first-child,.comparison-wrap td:first-child{text-align:left}.comparison-wrap thead{color:#fff;background:#0a1524}.comparison-wrap tbody tr:last-child td{border-bottom:0}.comparison-wrap td:not(:first-child){font-weight:700}.comparison-wrap td:nth-child(3){background:rgba(237,28,47,.035)}
.split-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:95px;align-items:start}
.rich-copy p{margin:0 0 19px;color:#5f6873;font-size:14px;line-height:1.95}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value-grid article{min-height:235px;padding:31px;border-top:3px solid var(--red);background:#fff;box-shadow:0 10px 30px rgba(18,31,47,.07)}
.value-grid strong{color:#b5bbc2;font-size:13px}.value-grid h3{margin:32px 0 11px;font-size:19px}.value-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.metric-band{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}
.metric-band>div{display:grid;gap:8px;padding:31px;border-left:1px solid var(--line)}.metric-band>div:first-child{border-left:0}.metric-band strong{color:var(--red);font-size:25px}.metric-band span{color:var(--muted);font-size:13px}
.steps-list{display:grid;gap:1px;background:var(--line)}
.steps-list article{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:25px;background:#fff}.steps-list b{width:42px;height:42px;display:grid;place-items:center;color:#fff;background:var(--red);font-size:14px}.steps-list h3{margin:0 0 7px;font-size:17px}.steps-list p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.contact-panel{padding:65px 0;color:#fff;background:#081321}.contact-panel-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:50px}.contact-panel p{margin:0 0 9px;color:var(--red);font-size:11px;font-weight:900;letter-spacing:.15em}.contact-panel h2{font-size:34px}.contact-panel span{display:block;max-width:640px;margin-top:12px;color:#aeb8c5;font-size:14px;line-height:1.75}.contact-actions{display:grid;gap:10px;min-width:210px}
.faq-layout{display:grid;grid-template-columns:310px 1fr;gap:85px;align-items:start}.faq-intro{position:sticky;top:115px}.faq-intro a{display:inline-block;margin-top:22px;color:var(--red);font-size:13px;font-weight:800}.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{min-height:69px;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;font-size:15px;font-weight:750}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--red);font-size:22px;font-weight:400;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{margin:0;padding:0 46px 24px 0;color:var(--muted);font-size:13px;line-height:1.85}
.footer-grid{grid-template-columns:1.4fr .65fr .65fr 1fr}

@media(max-width:920px){
  .site-nav{gap:17px}.hero-slashes{right:2%}
  .plan-card{padding:23px 18px}.migration-inner{grid-template-columns:170px 1fr auto;gap:25px}
  .service-grid,.support-grid{grid-template-columns:repeat(2,1fr)}
  .split-layout{gap:50px}.faq-layout{grid-template-columns:260px 1fr;gap:45px}
}
@media(max-width:780px){
  .container{width:min(100% - 32px,680px)}
  .nav-shell{min-height:68px}.site-header{min-height:68px}
  .nav-toggle{display:block}
  .site-nav{position:fixed;inset:68px 0 0;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:18px;padding:30px 28px;overflow-y:auto;background:#fff;transform:translateX(100%);opacity:0;visibility:hidden;transition:transform .23s,opacity .23s,visibility .23s}
  .site-nav.is-open{transform:translateX(0);opacity:1;visibility:visible}
  .site-nav>a:not(.button){padding:4px 0;font-size:18px}.site-nav>a:not(.button)::after{bottom:-3px}
  .nav-divider{width:100%;height:1px}.language small{display:inline;margin-left:8px}
  .hero{min-height:450px;margin-top:68px}.hero-photo{background-position:63% center}.hero-overlay{background:linear-gradient(90deg,rgba(4,11,21,.97),rgba(5,15,29,.76))}
  .hero-copy{max-width:500px}.hero-slashes{right:-80px}
  .plans-panel{margin-top:-32px;padding:24px 18px 26px}
  .plan-grid{grid-template-columns:1fr;max-width:540px;margin-inline:auto}.plan-card{min-height:375px}
  .advantage-grid{grid-template-columns:repeat(2,1fr)}.advantage-grid article:nth-child(3){border-left:0}.advantage-grid article{border-top:1px solid rgba(255,255,255,.1)}
  .migration-inner{grid-template-columns:140px 1fr}.migration-inner>.button{grid-column:2;justify-self:start}.migration-art{grid-row:1/3}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
  .page-hero{margin-top:68px}.proof-grid,.split-layout{grid-template-columns:1fr;gap:38px}.closing-cta-inner,.contact-panel-inner{grid-template-columns:1fr}.value-grid{grid-template-columns:1fr}.faq-layout{grid-template-columns:1fr;gap:35px}.faq-intro{position:static}.faq-intro h2 br{display:none}
}
@media(max-width:520px){
  .container{width:min(100% - 26px,480px)}
  .brand-copy strong{font-size:22px}.brand-copy small{font-size:13px}
  .hero{min-height:470px}.hero-photo{background-position:68% center}.hero-overlay{background:linear-gradient(90deg,rgba(4,11,21,.96),rgba(5,15,29,.72))}
  .hero h1{font-size:34px}.hero-lead{font-size:13px}.hero-actions{flex-wrap:wrap}
  .hero-slashes{right:-120px;opacity:.75}
  .plans{padding-bottom:45px}.plans-panel{width:calc(100% - 20px);margin-top:-28px;padding:22px 12px 20px;border-radius:10px}
  .section-title h2{font-size:22px}.section-title span{padding-inline:20px}
  .plan-card{padding:23px 20px}
  .advantages{padding-block:30px}.advantage-grid{grid-template-columns:1fr}.advantage-grid article{justify-content:flex-start;border-left:0}
  .migration{padding:38px 0}.migration-inner{grid-template-columns:1fr;gap:22px}.migration-art{width:190px;grid-row:auto}.migration-inner>.button{grid-column:auto}
  .footer-grid{grid-template-columns:1fr;gap:27px}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;gap:7px}
  .proof-section,.content-section{padding:62px 0}.proof-list{grid-template-columns:1fr}.closing-actions{flex-direction:column;align-items:stretch}.closing-actions .button{width:100%}.page-hero,.page-hero.compact{min-height:360px}.page-hero h1{font-size:34px}.page-hero-slash{right:-55px}.service-grid,.support-grid{grid-template-columns:1fr}.metric-band{grid-template-columns:1fr}.metric-band>div{border-left:0;border-top:1px solid var(--line)}.metric-band>div:first-child{border-top:0}.faq-list summary{font-size:14px}.faq-list details p{padding-right:0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important}}
