:root{color-scheme:light;--ink:#162943;--muted:#55677e;--blue:#1556c2;--blue-deep:#10449c;--line:#d9e2ed;--canvas:#f3f6fb;--mint:#e7f4ee;--green:#176145;--warning:#774619;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}
body{margin:0;background:var(--canvas);color:var(--ink);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
button,input{font:inherit}
button,a,input{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:wait;opacity:.55}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #5997f1;outline-offset:4px}
a{color:inherit}
.site-shell{max-width:1184px;margin:auto;padding:0 40px}
.site-header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-size:18px;font-weight:750;letter-spacing:.025em}
.brand-symbol{display:flex;flex-direction:column;gap:4px;justify-content:center;width:29px;height:31px;transform:skewY(-10deg)}
.brand-symbol i{display:block;width:26px;height:6px;background:var(--blue);border-radius:1px}
.brand-symbol i:nth-child(2){width:18px}
.header-description{font-size:13px;color:var(--muted)}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:42px 0 29px}
h1,h2,h3,p{margin:0}
h1{font-size:36px;letter-spacing:-.045em;line-height:1.35;font-weight:750}
.page-heading p{margin-top:9px;color:var(--muted);font-size:15px}
.country-tag{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;font-size:13px;color:var(--muted)}
.country-tag span{display:grid;place-items:center;width:34px;height:34px;border:1px solid #c9d5e4;border-radius:50%;color:var(--ink);font-weight:650;font-size:14px}
.activation-panel{display:grid;grid-template-columns:290px minmax(0,1fr);min-height:475px;border:1px solid #d3deec;border-radius:18px;overflow:hidden;background:white;box-shadow:0 6px 20px #17334e05}
.guide{padding:38px 30px;background:#eaf0f8;border-right:1px solid #d7e2f0;display:flex;flex-direction:column}
.guide h2{font-size:15px;font-weight:700}
.steps{padding:0;margin:32px 0;list-style:none;display:flex;flex-direction:column;gap:34px}
.step{display:flex;gap:14px;position:relative}
.step:first-child::after{content:"";position:absolute;top:38px;left:15px;width:1px;height:51px;background:#c7d4e5}
.step-number{flex:none;width:31px;height:31px;display:grid;place-items:center;border:1px solid #bdcde1;border-radius:50%;background:#f7faff;font-size:13px;font-weight:650}
.step h3{font-size:15px;margin:2px 0 5px;font-weight:650}
.step p{font-size:13px;line-height:1.85;color:var(--muted)}
.step.is-active .step-number{background:var(--blue);border-color:var(--blue);color:white}
.step.is-complete .step-number{background:var(--green);border-color:var(--green);color:white}
.guide-note{margin-top:auto;padding-top:24px;display:flex;gap:13px;align-items:flex-start;color:var(--muted);font-size:12px;line-height:1.85}
.lock-symbol{position:relative;flex:none;width:14px;height:12px;border:1.5px solid #72859e;border-radius:3px;margin:6px 3px 0}
.lock-symbol::before{content:"";position:absolute;left:2px;top:-8px;width:7px;height:8px;border:1.5px solid #72859e;border-bottom:none;border-radius:6px 6px 0 0}
.service-area{padding:38px 46px;min-width:0;display:flex;align-items:center}
.credential-section,.order-section{width:100%}
.inbox-illustration{height:54px;width:60px;border:1.5px solid #bacbe2;border-radius:9px;position:relative;margin-bottom:22px;background:#f4f8ff;display:grid;place-items:center}
.inbox-illustration span{width:29px;height:20px;border:1.5px solid var(--blue);border-radius:3px;position:relative;overflow:hidden}
.inbox-illustration span::after{content:"";position:absolute;left:4px;top:-12px;width:18px;height:18px;transform:rotate(45deg);border-right:1.5px solid var(--blue);border-bottom:1.5px solid var(--blue)}
.inbox-illustration i{position:absolute;right:-5px;top:-5px;width:13px;height:13px;border:3px solid white;border-radius:50%;background:#3e8d6a}
.credential-section h2,.status-copy h2{font-size:24px;font-weight:700;letter-spacing:-.025em;line-height:1.45}
.section-description{font-size:14px;line-height:1.85;color:var(--muted);margin-top:9px}
#credential-form{margin-top:25px;max-width:460px}
#credential-form label{display:block;margin-bottom:8px;font-size:13px;font-weight:650}
#credential-input{width:100%;height:51px;background:white;border:1px solid #aebfd5;border-radius:7px;padding:0 14px;color:var(--ink);font-size:14px}
#credential-input::placeholder{color:#75859a;opacity:1}
#credential-input[aria-invalid="true"]{border-color:#b43b3b}
.field-error{color:#a12828;font-size:13px;margin-top:7px}
#credential-submit{margin-top:16px;width:100%}
.button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:10px 21px;gap:8px;border:1px solid transparent;border-radius:7px;font-weight:650;font-size:14px;line-height:1.5;text-align:center;transition:background-color .15s,border-color .15s}
.button-primary{background:var(--blue);color:white}
.button-primary:hover:not(:disabled){background:var(--blue-deep)}
.button-secondary{color:#274366;background:white;border-color:#b9c9dd}
.button-secondary:hover:not(:disabled){background:#f1f5fb;border-color:#8ea8c9}
.button-copy{color:var(--blue);background:white;border-color:#bed0e8;min-height:39px;padding:8px 12px;white-space:nowrap;font-size:12px}
.button-copy:hover:not(:disabled){background:#edf4ff}
.text-button{border:0;background:transparent;padding:7px 0;color:#496483;font-size:13px;text-decoration:underline;text-underline-offset:4px}
.text-button:hover{color:var(--blue)}
.order-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px}
.status-badge{padding:4px 10px;border-radius:5px;background:#edf1f6;color:#50657e;font-size:12px;font-weight:650}
.status-badge[data-tone="active"]{background:#e8f0ff;color:#1854ac}
.status-badge[data-tone="success"]{background:var(--mint);color:var(--green)}
.status-badge[data-tone="warning"]{background:#fff1de;color:var(--warning)}
.status-copy p{font-size:14px;line-height:1.85;color:var(--muted);margin-top:8px;max-width:38em}
.value-block{padding:19px 0;border-bottom:1px solid #e4eaf2}
.value-label{display:block;font-size:12px;font-weight:650;color:var(--muted);margin-bottom:5px}
.value-row{display:flex;align-items:center;gap:16px;justify-content:space-between}
.phone-value{font-size:30px;line-height:1.6;font-weight:650;font-variant-numeric:tabular-nums;letter-spacing:.015em;overflow-wrap:anywhere;min-width:0;user-select:all}
.otp-block{background:#edf6f1;border:1px solid #cde5d7;border-radius:9px;padding:17px 19px;margin-top:20px}
.otp-block .value-label{color:#2d664b}
.otp-value{font-size:42px;line-height:1.4;letter-spacing:.12em;font-variant-numeric:tabular-nums;color:#175b3c;overflow-wrap:anywhere;min-width:0;user-select:all}
.waiting-block{display:flex;align-items:center;gap:14px;padding:23px 0 7px}
.waiting-block p{font-size:13px;font-weight:650;line-height:1.9}
.waiting-block p span{display:block;font-size:12px;font-weight:400;color:var(--muted)}
.waiting-indicator{display:flex;gap:4px;padding:0 4px}
.waiting-indicator i{width:5px;height:5px;background:#5b81b2;border-radius:50%;animation:signal 1.6s ease-in-out infinite}
.waiting-indicator i:nth-child(2){animation-delay:.2s}.waiting-indicator i:nth-child(3){animation-delay:.4s}
@keyframes signal{0%,60%,100%{opacity:.35}30%{opacity:1}}
.notice{padding:11px 13px;margin-top:17px;border-radius:6px;font-size:13px;line-height:1.75;overflow-wrap:anywhere}
.notice-warning{background:#fff5e8;border:1px solid #edd8bb;color:#744617}
.order-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:25px}
.cancel-button{margin-left:auto;font-size:12px;color:#68778a}
.refresh-caption{margin-top:11px;font-size:12px;color:var(--muted)}
.help-line{display:flex;align-items:flex-start;gap:10px;color:var(--muted);font-size:13px;max-width:760px;margin:21px auto 0;justify-content:center}
.help-line>span{display:grid;place-items:center;flex:none;width:17px;height:17px;margin-top:2px;border:1px solid #9eafc4;border-radius:50%;font-size:11px;font-weight:700}
.site-footer{display:flex;justify-content:space-between;gap:20px;padding:32px 0 25px;color:#65768d;font-size:11px}
.site-footer span:first-child{font-weight:700;letter-spacing:.035em}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#163a62;color:white;padding:11px 19px;border-radius:8px;max-width:calc(100vw - 32px);font-size:13px;box-shadow:0 5px 20px #102a4320;z-index:10;text-align:center}
.confirm-dialog{border:1px solid #c8d5e6;border-radius:15px;padding:28px;max-width:430px;width:calc(100% - 36px);color:var(--ink);box-shadow:0 16px 70px #102b4a28}
.confirm-dialog::backdrop{background:#172c4a66}
.confirm-dialog h2{font-size:21px;line-height:1.5}
.confirm-dialog p{font-size:14px;line-height:1.9;color:var(--muted);margin-top:12px}
.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}
.button-danger{background:#a12f30;color:white}
.button-danger:hover:not(:disabled){background:#85282a}
@media(min-width:1400px){.site-shell{max-width:1230px}.page-heading{padding-top:54px}.activation-panel{min-height:490px}.service-area{padding:42px 58px}}
@media(max-width:850px){.site-shell{padding:0 25px}.activation-panel{grid-template-columns:230px minmax(0,1fr)}.guide{padding:30px 23px}.service-area{padding:30px}.phone-value{font-size:25px}.otp-value{font-size:35px}.country-tag{display:none}.desktop-break{display:none}}
@media(max-width:640px){.site-shell{padding:0 18px}.site-header{height:72px}.brand{font-size:16px;gap:9px}.brand-symbol{transform:scale(.85) skewY(-10deg);transform-origin:left center;width:25px}.header-description{font-size:11px}.page-heading{padding:27px 0 21px}h1{font-size:29px}.page-heading p{font-size:13px;margin-top:7px}.activation-panel{display:flex;flex-direction:column;min-height:0;border-radius:13px}.guide{order:2;border:0;border-top:1px solid #d7e2f0;padding:21px}.guide h2{font-size:13px}.steps{flex-direction:row;gap:18px;margin:16px 0 0}.step{flex:1;gap:9px}.step-number{height:25px;width:25px;font-size:11px;margin-top:2px}.step h3{font-size:13px}.step p{font-size:11px;line-height:1.75}.step:first-child::after{display:none}.guide-note{padding-top:18px;font-size:11px;gap:8px;align-items:center}.guide-note p br{display:none}.lock-symbol{margin-top:0;transform:scale(.85)}.service-area{order:1;padding:28px 22px}.credential-section h2,.status-copy h2{font-size:22px}.section-description{font-size:13px}.inbox-illustration{margin-bottom:18px;width:51px;height:46px}#credential-form{margin-top:23px}.phone-value{font-size:26px}.value-row{gap:10px}.button-copy{font-size:11px;padding:7px 9px}.otp-block{padding:15px 13px}.otp-value{font-size:33px;letter-spacing:.08em}.order-topline{margin-bottom:21px}.order-actions{gap:10px}.order-actions>.button{flex:1;padding-right:13px;padding-left:13px}.cancel-button{width:100%;margin:3px 0 0;text-align:center}.help-line{font-size:11px;margin-top:18px;gap:8px}.site-footer{padding:25px 0 22px;font-size:10px;gap:10px;align-items:center}.site-footer span:last-child{max-width:180px;text-align:right}.confirm-dialog{padding:23px}.dialog-actions .button{padding:10px 15px}}
@media(max-width:360px){.site-shell{padding:0 13px}.header-description{font-size:10px}.service-area{padding:25px 17px}.phone-value{font-size:23px}.otp-value{font-size:29px}.guide{padding:19px 17px}.steps{gap:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}