:root{--safe-bg:#f2f8f8;--safe-white:#fff;--safe-ink:#12333c;--safe-muted:#607b80;--safe-line:#c5dddd;--safe-blue:#1678a3;--safe-teal:#159a8c;--safe-mint:#dff4ef;--safe-deep:#0b3b4a;--safe-warning:#d6a24b}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100dvh;color:var(--safe-ink);background:var(--safe-bg);font-family:"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif;line-height:1.72}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.safety-shell{width:min(1220px,calc(100% - 48px));margin-inline:auto}
.privacy-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--safe-line);background:rgba(247,252,252,.92);backdrop-filter:blur(16px)}
.privacy-nav{min-height:72px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:34px}
.privacy-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:900;white-space:nowrap}.privacy-brand img{display:block;width:34px;height:34px;object-fit:contain}
.privacy-links{display:flex;justify-content:center;gap:clamp(20px,3vw,38px);color:var(--safe-muted);font-size:14px;font-weight:700}.privacy-links a:hover{color:var(--safe-teal)}
.safe-button{display:inline-flex;align-items:center;justify-content:center;min-width:164px;min-height:50px;padding:0 22px;border:1px solid var(--safe-teal);border-radius:6px;color:#fff;background:var(--safe-teal);font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb;transition:background .2s ease,transform .2s ease}.safe-button:hover{background:#0c756a;transform:translateY(-2px)}.safe-button--small{min-width:134px;min-height:44px;padding-inline:16px}
.safe-text-link{color:var(--safe-teal);font-weight:900}
a:focus-visible,summary:focus-visible{outline:3px solid var(--safe-warning);outline-offset:4px}
.assessment-hero{padding:clamp(62px,8vw,104px) 0 76px;background:#f7fcfc}.assessment-heading{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(50px,9vw,130px);align-items:end;margin-bottom:52px}.safety-label{margin:0 0 13px;color:var(--safe-teal);font-size:11px;font-weight:900;letter-spacing:.16em}.assessment-heading h1,.protection-layout h2,.review-copy h2,.device-copy h2,.record-heading h2,.response-layout h2,.guide-layout h2,.faq-layout h2,.callout-layout h2{margin:0;font-family:"Arial Narrow","Microsoft YaHei UI",sans-serif;font-size:clamp(44px,6vw,82px);line-height:1;letter-spacing:-.05em;text-wrap:balance}.assessment-heading>div:last-child>p{margin:0 0 24px;color:var(--safe-muted);font-size:17px}
.privacy-assessment{display:grid;grid-template-columns:300px minmax(0,1fr) 260px;grid-template-rows:48px auto 42px;border:1px solid #a8cccc;border-radius:10px;background:#fff;box-shadow:0 30px 70px rgba(35,94,101,.12);overflow:hidden}.assessment-bar{grid-column:1/4;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 16px;border-bottom:1px solid var(--safe-line);color:#587377;background:#edf7f6;font-size:10px;letter-spacing:.08em}.assessment-bar b{color:var(--safe-teal)}.assessment-bar span:last-child{text-align:right}.pane-title{margin:0 0 16px;color:#638085;font-size:10px;font-weight:900;letter-spacing:.12em}
.checklist-pane{padding:22px 16px;border-right:1px solid var(--safe-line);background:#f8fbfb}.checklist-pane ol{list-style:none;margin:0;padding:0}.checklist-pane li{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #dceaea}.checklist-pane li i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;color:#fff;background:var(--safe-teal);font-size:10px;font-style:normal}.checklist-pane li b,.checklist-pane li span{display:block}.checklist-pane li b{font-size:12px}.checklist-pane li span{color:var(--safe-muted);font-size:9px}.checklist-pane li em{color:var(--safe-teal);font-size:9px;font-style:normal;font-weight:900}.checklist-note{margin:18px 0 0;color:#789094;font-size:9px}
.protection-overview{padding:22px}.layer-route{display:grid;grid-template-columns:1fr 35px 1fr 35px 1fr;align-items:center;padding:18px;border-radius:7px;background:var(--safe-mint)}.layer-route div{text-align:center}.layer-route span,.layer-route b{display:block}.layer-route span{color:#5f7c7e;font-size:9px}.layer-route b{font-size:11px}.layer-route i{height:1px;background:var(--safe-teal);position:relative}.layer-route i::after{content:"";position:absolute;right:0;top:-3px;border-width:4px 0 4px 6px;border-style:solid;border-color:transparent transparent transparent var(--safe-teal)}
.protection-overview dl{margin:18px 0 0}.protection-overview dl div{display:grid;grid-template-columns:90px 1fr;gap:14px;padding:10px 0;border-bottom:1px solid #e0ecec}.protection-overview dt{font-size:11px;font-weight:900}.protection-overview dd{margin:0;color:var(--safe-muted);font-size:10px}
.assessment-preview{align-self:center;height:auto;margin:0;padding:16px 18px;border-left:1px solid var(--safe-line);overflow:visible;transform:none}.assessment-preview figcaption{display:flex;justify-content:space-between;margin-bottom:10px;color:var(--safe-muted);font-size:9px}.assessment-preview img{display:block;width:100%;height:auto;min-height:0;max-height:300px;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}.assessment-footer{grid-column:1/4;display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;padding:0 16px;border-top:1px solid var(--safe-line);color:#547277;background:#eef7f6;font-size:9px}.assessment-footer a{color:var(--safe-teal);font-weight:900}
.protection-section{padding:clamp(96px,12vw,160px) 0;background:#e4f2f1}.protection-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(50px,8vw,110px)}.protection-layout h2,.review-copy h2,.device-copy h2,.record-heading h2,.response-layout h2,.guide-layout h2,.faq-layout h2{font-size:clamp(38px,5vw,68px)}.protection-layout header>p:last-child,.review-copy>p:last-child,.device-copy>p,.record-foot{color:var(--safe-muted)}
.protection-layers{border-top:1px solid #9dc5c2}.protection-layers article{display:grid;grid-template-columns:90px 1fr 50px;gap:22px;align-items:start;padding:22px 0;border-bottom:1px solid #9dc5c2}.protection-layers article>span{color:var(--safe-teal);font-size:10px;font-weight:900}.protection-layers h3,.protection-layers p{margin:0}.protection-layers h3{font-size:19px}.protection-layers p{color:var(--safe-muted)}.protection-layers article>b{padding:5px;border:1px solid #7bb6af;border-radius:4px;color:#38736d;font-size:9px;text-align:center}
.review-section{padding:clamp(92px,11vw,146px) 0;background:#fff}.review-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(50px,8vw,110px)}.review-list{border-top:1px solid var(--safe-line)}.review-list details{border-bottom:1px solid var(--safe-line)}.review-list summary{display:grid;grid-template-columns:55px 1fr;gap:14px;padding:22px 0;cursor:pointer;list-style:none;font-weight:800}.review-list summary::-webkit-details-marker{display:none}.review-list summary span{color:var(--safe-teal);font-size:10px}.review-list p{margin:0 0 22px;padding-left:69px;color:var(--safe-muted)}
.device-care{padding:clamp(92px,12vw,156px) 0;background:#f3f8f8}.device-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(50px,8vw,110px);align-items:center}.device-figure{align-self:center;height:auto;margin:0;padding:0;overflow:visible;transform:none}.device-figure img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}.device-figure figcaption{padding-top:9px;border-top:1px solid var(--safe-line);color:var(--safe-muted);font-size:9px}.device-index{margin:28px 0;border-top:1px solid var(--safe-line)}.device-index a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--safe-line);font-weight:800}.device-index span{color:var(--safe-muted);font-size:10px;font-weight:400}
.network-record{padding:clamp(92px,12vw,156px) 0;background:#fff}.record-heading{display:grid;grid-template-columns:.4fr 1.6fr;gap:38px;margin-bottom:58px}.record-heading h2{max-width:16ch}.record-table{border:1px solid var(--safe-line)}.record-head,.record-table>p{display:grid;grid-template-columns:.45fr 1fr .65fr;gap:24px;margin:0;padding:17px 20px}.record-head{color:#607b80;background:#e9f4f3;font-size:10px;font-weight:900}.record-table>p{border-top:1px solid var(--safe-line)}.record-table>p span{color:var(--safe-muted)}.record-table>p strong{color:var(--safe-teal);font-size:12px}.record-foot{max-width:780px;margin:20px 0 0 auto}
.response-protocol{padding:clamp(92px,11vw,148px) 0;color:#edf9f8;background:var(--safe-deep)}.response-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(50px,8vw,110px)}.response-layout .safety-label{color:#66dfcc}.response-layout ol{list-style:none;margin:0;padding:0;border-top:1px solid #416874}.response-layout li{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:21px 0;border-bottom:1px solid #416874}.response-layout li span{color:#66dfcc;font-size:11px;font-weight:900}.response-layout li p{margin:0;color:#b5cbcf}.response-layout>a{grid-column:2;color:#66dfcc}
.privacy-guides{padding:clamp(92px,12vw,156px) 0;background:#e4f2f1}.guide-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:clamp(50px,8vw,110px)}.guide-rows{border-top:1px solid #9dc5c2}.guide-rows article{display:grid;grid-template-columns:70px 1fr 1fr 60px;gap:22px;padding:23px 0;border-bottom:1px solid #9dc5c2}.guide-rows span{color:var(--safe-teal);font-size:10px;font-weight:900}.guide-rows h3,.guide-rows p{margin:0}.guide-rows h3{font-size:18px}.guide-rows p{color:var(--safe-muted)}.guide-rows a{color:var(--safe-teal);font-weight:900;text-align:right}
.privacy-faq{padding:clamp(92px,11vw,148px) 0;background:#fff}.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(50px,8vw,110px)}.faq-list{border-top:1px solid var(--safe-line)}.faq-list details{border-bottom:1px solid var(--safe-line)}.faq-list summary{padding:22px 0;cursor:pointer;list-style:none;font-weight:800}.faq-list summary::-webkit-details-marker{display:none}.faq-list p{margin:0 0 22px;color:var(--safe-muted)}
.safety-callout{padding:clamp(62px,8vw,96px) 0;background:#a8e4da}.callout-layout{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:end}.callout-layout .safety-label{color:#0a665e}.callout-layout h2{max-width:17ch}.safe-button--dark{border-color:var(--safe-deep);color:#fff;background:var(--safe-deep)}
.privacy-footer{padding:52px 0 22px;color:#e8f5f4;background:#082e39}.footer-layout{display:grid;grid-template-columns:1.5fr .6fr .6fr;gap:46px}.footer-layout h3{margin:0 0 10px;color:#68dfcc;font-size:12px}.footer-layout>div>a:not(.privacy-brand){display:block;margin:7px 0;color:#a3bdc1;font-size:12px}.footer-layout>div:first-child p{color:#a3bdc1;font-size:12px}.privacy-copyright{grid-column:1/4;margin:20px 0 0;padding-top:18px;border-top:1px solid #315661;color:#6f959c;font-size:10px}
@media(max-width:980px){.privacy-assessment{grid-template-columns:280px 1fr}.assessment-bar,.assessment-footer{grid-column:1/3}.assessment-preview{grid-column:1/3;display:grid;grid-template-columns:1fr 230px;align-items:center;border-top:1px solid var(--safe-line);border-left:0}.assessment-preview img{max-height:220px}.protection-layout,.review-layout,.device-layout,.response-layout,.guide-layout,.faq-layout{grid-template-columns:1fr}.response-layout>a{grid-column:auto}.record-heading{grid-template-columns:.4fr 1.6fr}.guide-rows article{grid-template-columns:70px 1fr}.guide-rows p{grid-column:2}.guide-rows a{grid-column:2;text-align:left}}
@media(max-width:680px){.safety-shell{width:min(100% - 24px,1220px)}.privacy-nav{grid-template-columns:auto auto}.privacy-nav>.safe-button{display:none}.privacy-links{grid-column:1/3;grid-row:2;justify-content:flex-start;overflow-x:auto;padding:11px 0}.assessment-heading{grid-template-columns:1fr}.assessment-heading h1{font-size:clamp(42px,13vw,60px)}.assessment-heading .safe-button{width:100%}.privacy-assessment{grid-template-columns:1fr}.assessment-bar,.assessment-footer,.assessment-preview{grid-column:auto}.assessment-bar{grid-template-columns:1fr auto}.assessment-bar span:last-child{display:none}.checklist-pane{border-right:0;border-bottom:1px solid var(--safe-line)}.assessment-preview{display:block}.assessment-preview img{max-height:280px}.assessment-footer{grid-template-columns:1fr}.assessment-footer span{display:none}.protection-layers article{grid-template-columns:68px 1fr}.protection-layers article>b{display:none}.review-list p{padding-left:0}.record-heading{grid-template-columns:1fr}.record-head{display:none}.record-table>p{grid-template-columns:1fr;gap:7px}.response-layout li{grid-template-columns:110px 1fr}.guide-rows article{grid-template-columns:1fr;gap:8px}.guide-rows p,.guide-rows a{grid-column:auto}.callout-layout{grid-template-columns:1fr}.callout-layout .safe-button{width:100%}.footer-layout{grid-template-columns:1fr 1fr}.footer-layout>div:first-child{grid-column:1/3}.privacy-copyright{grid-column:1/3}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.safe-button{transition:none}}
.assessment-preview,.device-figure{align-self:center;height:auto;padding:0;margin-top:0;margin-bottom:0;overflow:visible;transform:none}.assessment-preview img,.device-figure img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}