@font-face{
  font-family:"Manrope Wallet";
  src:url("/assets/wallet-guide/manrope-latin.woff2") format("woff2");
  font-style:normal;
  font-weight:400 800;
  font-display:swap;
}

:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface-soft:#e9edfa;
  --surface-blue:#dfe8ff;
  --panel:#11182d;
  --panel-soft:#1d2742;
  --text:#12172a;
  --text-soft:#5f6880;
  --text-on-dark:#f8f9ff;
  --text-on-dark-soft:#bec6dc;
  --line:#d8ddea;
  --line-dark:#9da6bd;
  --brand:#4658f6;
  --brand-strong:#3041d9;
  --signal:#c3f36b;
  --signal-strong:#9fd83c;
  --success:#11765e;
  --warning:#a65f12;
  --danger:#c93750;
  --danger-soft:#fff0f3;
  --shadow-card:0 18px 48px rgb(20 29 57 / .14);
  --shadow-soft:0 10px 30px rgb(25 34 65 / .08);
  --font-ui:"Manrope Wallet","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-data:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --page-width:430px;
  --gutter:18px;
  --radius:16px;
  --radius-small:12px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg);-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-width:0;
  min-height:100svh;
  padding-inline:env(safe-area-inset-left) env(safe-area-inset-right);
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-ui);
  font-size:16px;
  line-height:1.6;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

::selection{background:var(--signal);color:var(--panel)}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--surface-soft)}
::-webkit-scrollbar-thumb{background:var(--brand);border:2px solid var(--surface-soft);border-radius:999px}
a{color:inherit;text-decoration-color:color-mix(in srgb,var(--brand) 58%,transparent);text-underline-offset:.22em}
button,input,select{font:inherit;color:inherit}
button,input,select,a{outline:none;-webkit-tap-highlight-color:rgb(70 88 246 / .16)}
:focus-visible{outline:3px solid var(--signal-strong);outline-offset:3px}
.skip-link{position:fixed;inset-inline-start:16px;top:16px;z-index:50;background:var(--panel);color:#fff;padding:10px 15px;border-radius:10px;transform:translateY(-180%)}
.skip-link:focus{transform:none}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* 页面只维护一套手机构图；宽屏环境继续展示居中的手机阅读宽度。 */
.site-header,.hero,.report-section,.guide,.lookup-section,.method-preview,.sources,.faq,.site-footer,.policy-main{
  width:min(calc(100% - (var(--gutter) * 2)),var(--page-width));
  margin-inline:auto;
}
.site-header{
  min-height:56px;
  padding-top:env(safe-area-inset-top);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  position:relative;
  z-index:10;
}
.wordmark{display:inline-flex;align-items:center;gap:9px;min-height:46px;min-width:0;text-decoration:none;font-size:.875rem;font-weight:800;letter-spacing:-.02em}
.wordmark span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wordmark svg{width:30px;height:30px;flex:0 0 auto;fill:none;stroke:var(--brand);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.site-header>nav:not(.language-switch){display:none}
.read-only-stamp{min-height:38px;display:inline-flex;align-items:center;border:1px solid var(--line-dark);border-radius:999px;padding:0 11px;font-size:.75rem;font-weight:750;white-space:nowrap}
.language-switch{display:grid;grid-template-columns:1fr 1fr;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px;box-shadow:0 5px 16px rgb(18 23 42 / .06)}
.language-switch a{min-width:46px;min-height:44px;padding-inline:10px;display:grid;place-items:center;border-radius:999px;text-decoration:none;font-size:.75rem;font-weight:800;color:var(--text-soft)}
.language-switch a[aria-current="page"]{background:var(--panel);color:#fff}

main{overflow:clip}
.hero{padding-top:16px}
.hero-intro{padding-inline:2px;margin-bottom:18px;animation:hero-in 380ms cubic-bezier(.16,1,.3,1) both}
@keyframes hero-in{from{opacity:.01;transform:translateY(8px)}to{opacity:1;transform:none}}
.status-line{display:inline-flex;align-items:center;gap:9px;margin:0 0 12px;color:var(--success);font-size:.8125rem;font-weight:800}
.status-line span{width:9px;height:9px;border-radius:50%;background:var(--signal-strong);box-shadow:0 0 0 5px rgb(159 216 60 / .16)}
.hero h1{max-width:12ch;margin:0;font-size:clamp(2.25rem,10.8vw,2.85rem);line-height:1.04;letter-spacing:-.04em;font-weight:800;text-wrap:balance}
.hero-lead{max-width:39ch;margin:13px 0 0;color:var(--text-soft);font-size:.94rem;line-height:1.55}

/* 首屏用三条速记确立文章属性；入口保持克制，不与正文争夺视觉中心。 */
.article-brief{padding:17px 17px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);animation:panel-in 460ms 70ms cubic-bezier(.16,1,.3,1) both}
.article-brief__label{margin:0 0 10px;color:var(--brand-strong);font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.07em}
.article-brief ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.article-brief li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px;align-items:start;font-size:.86rem;line-height:1.45;font-weight:720}
.article-brief li::before{content:"";width:16px;height:16px;margin-top:2px;border-radius:50%;background:var(--signal);box-shadow:inset 0 0 0 5px var(--panel)}
.hero-actions{display:flex;flex-direction:column;align-items:stretch;gap:3px;margin-top:14px}
.hero-primary,.hero-text-link{min-height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-small);font-size:.84rem;font-weight:800;text-decoration:none}
.hero-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgb(70 88 246 / .2)}
.hero-text-link{color:var(--brand-strong)}

.lookup-section{margin-top:76px;scroll-margin-top:18px}
.tool-heading{margin-bottom:24px}
.section-kicker{margin:0 0 10px!important;color:var(--brand-strong)!important;font-size:.75rem!important;font-weight:850!important;text-transform:uppercase;letter-spacing:.07em;line-height:1.4}
.tool-heading h2{margin:0;font-size:clamp(2rem,9vw,2.55rem);line-height:1.08;letter-spacing:-.04em;font-weight:800;text-wrap:balance}
.tool-heading>p:last-child{margin:14px 0 0;color:var(--text-soft);font-size:.92rem}

.query-panel{position:relative;background:var(--panel);color:var(--text-on-dark);border-radius:var(--radius);box-shadow:var(--shadow-card);overflow:hidden;animation:panel-in 460ms 80ms cubic-bezier(.16,1,.3,1) both}
@keyframes panel-in{from{opacity:.01;transform:translateY(12px);box-shadow:0 4px 12px rgb(20 29 57 / .05)}to{opacity:1;transform:none;box-shadow:var(--shadow-card)}}
.permission-route{padding:18px 18px 15px;background:var(--panel-soft)}
.route-track{height:22px;position:relative;display:flex;align-items:center;justify-content:space-between;margin-inline:9px}
.route-track::before,.route-track::after{content:"";position:absolute;inset-inline:8px;top:10px;height:2px;transform-origin:left center}
.route-track::before{background:#59627a}
.route-track::after{background:var(--signal);transform:scaleX(.08)}
.route-stop{width:18px;height:18px;border-radius:50%;background:var(--panel-soft);border:3px solid #77819b;position:relative;z-index:1;transition:background-color 180ms ease,border-color 180ms ease,transform 180ms ease}
.route-stop--origin{background:var(--signal);border-color:var(--signal)}
.route-labels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:8px}
.route-labels span{color:var(--text-on-dark-soft);font-size:.75rem;line-height:1.35;font-weight:700}
.route-labels span:nth-child(2){text-align:center}.route-labels span:last-child{text-align:end}
body.is-inspecting .route-track::after{animation:route-fill 1.1s cubic-bezier(.16,1,.3,1) infinite alternate}
body.is-inspecting .route-stop{border-color:var(--signal);background:var(--signal);transform:scale(1.08)}
@keyframes route-fill{from{transform:scaleX(.08)}to{transform:scaleX(1)}}

.approval-form{padding:18px 18px 20px}
.form-heading h2{margin:0 0 15px;font-size:1.45rem;line-height:1.15;letter-spacing:-.025em;font-weight:800}
.form-heading p{display:none}
/* 手机端上下排列网络和地址，避免系统下拉箭头挤压较长的网络名称。 */
.field-grid{display:grid;grid-template-columns:1fr;gap:11px}
.field{display:flex;flex-direction:column;gap:7px;font-size:.8125rem;font-weight:750;color:var(--text-on-dark-soft)}
.field select,.field input{width:100%;height:50px;border:0;border-radius:var(--radius-small);background:#fff;color:var(--text);padding-inline:12px;font-size:16px;font-weight:650;box-shadow:inset 0 0 0 1px rgb(18 23 42 / .12)}
.field select{appearance:auto}
.field input{font-family:var(--font-data);caret-color:var(--brand)}
.field input::placeholder{color:#818aa0}
.field input[aria-invalid="true"]{box-shadow:inset 0 0 0 2px var(--danger)}
.field-help,.privacy-line{font-size:.8125rem;line-height:1.5}
.field-help{margin:10px 0 0;color:var(--text-on-dark-soft)}
.form-message{margin:11px 0 0;border-radius:10px;background:#56283a;color:#ffdce3;padding:11px 12px;font-size:.85rem;font-weight:700}
.form-actions{display:grid;gap:6px;margin-top:15px}
.primary-button,.secondary-button,.line-button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;border-radius:var(--radius-small);font-weight:800;cursor:pointer;text-decoration:none;transition:transform 160ms cubic-bezier(.2,.8,.2,1),background-color 160ms ease,color 160ms ease,box-shadow 160ms ease}
.primary-button{border:0;background:var(--signal);color:var(--panel);padding-inline:18px;width:100%;box-shadow:0 9px 20px rgb(0 0 0 / .18)}
.primary-button:active{background:var(--signal-strong);transform:scale(.985)}
.primary-button:disabled{background:#7f889d;color:#e7e9ef;cursor:wait;box-shadow:none;transform:none}
.primary-button:disabled::after{content:"";width:16px;height:16px;margin-inline-start:9px;border:2px solid currentColor;border-inline-end-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(1turn)}}
.secondary-button{min-height:48px;border:0;background:transparent;color:var(--text-on-dark-soft);padding-inline:14px;width:100%}
.secondary-button:active{background:rgb(255 255 255 / .07);color:#fff;transform:scale(.985)}
.privacy-line{margin:16px 0 0;padding-top:16px;border-top:1px solid #343d58;color:var(--text-on-dark-soft)}
.privacy-line a{min-height:44px;display:flex;align-items:center;margin-top:3px;color:var(--text-on-dark);font-weight:700}

.trust-zone{padding:24px 2px 0}
.boundary-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;list-style:none;padding:0;margin:0}
.boundary-list li{min-height:50px;display:flex;align-items:center;gap:9px;background:var(--surface);border-radius:var(--radius-small);padding:10px 11px;font-size:.8125rem;line-height:1.35;font-weight:750;box-shadow:var(--shadow-soft)}
.boundary-list li::before{content:"";width:18px;height:18px;flex:0 0 auto;border-radius:50%;background:var(--signal);box-shadow:inset 0 0 0 5px var(--panel)}
.independence-note{color:var(--text-soft);font-size:.85rem;line-height:1.6;margin:16px 2px 0}
.scope-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:24px;background:var(--line);border-radius:var(--radius-small);overflow:hidden;box-shadow:var(--shadow-soft)}
.scope-strip div{min-width:0;min-height:95px;padding:14px 10px;background:var(--surface);display:flex;flex-direction:column;justify-content:space-between}
.scope-strip strong{font-size:1.15rem;line-height:1;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.scope-strip span{color:var(--text-soft);font-size:.75rem;line-height:1.35}

/* 报告强调来源与记录本身，不输出风险分数或伪造的安全结论。 */
.report-section{margin-top:58px;scroll-margin-top:18px}
.report-section:focus{outline:none}
.report-status{border-radius:var(--radius-small);background:var(--surface);padding:13px 14px;margin-bottom:12px;font-size:.875rem;box-shadow:var(--shadow-soft)}
.report-status[data-tone="success"]{background:#e5f7f1;color:var(--success)}
.report-status[data-tone="error"]{background:var(--danger-soft);color:var(--danger)}
.report-status[data-tone="loading"]{background:var(--surface-blue);color:var(--brand-strong)}
#report-content{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-card)}
.report-head{display:flex;flex-direction:column;gap:13px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.report-head h2{font-size:1.8rem;line-height:1.12;letter-spacing:-.035em;font-weight:800;margin:0;overflow-wrap:anywhere}
.section-index{font-size:.8125rem;color:var(--text-soft);margin:7px 0 0}
.report-flag{align-self:flex-start;display:inline-flex;min-height:32px;align-items:center;border-radius:999px;background:var(--panel);color:#fff;padding:0 10px;font-size:.72rem;font-weight:800}
.report-flag--sample{background:var(--surface-blue);color:var(--brand-strong)}
.report-meta{padding-block:8px;border-bottom:1px solid var(--line)}
.report-meta__item{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:10px 0}
.meta-label{color:var(--text-soft);font-size:.75rem;font-weight:750}
.meta-value{font-size:.82rem;text-align:end;overflow-wrap:anywhere}
.scope-notice{padding:18px 0;border-bottom:1px solid var(--line)}
.scope-notice strong{display:block;margin-bottom:6px}
.scope-notice p{margin:0;color:var(--text-soft);font-size:.88rem}
.approval-list{display:flex;flex-direction:column;gap:12px;padding-top:14px}
.approval-entry{padding:17px 15px;background:var(--bg);border-radius:var(--radius-small);animation:entry-in 340ms calc(var(--entry-index) * 35ms) cubic-bezier(.16,1,.3,1) both}
@keyframes entry-in{from{opacity:.01;transform:translateY(7px)}to{opacity:1;transform:none}}
.approval-entry__heading{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;align-items:start}
.token-mark{width:44px;height:44px;border-radius:13px;background:var(--panel);color:var(--signal);display:grid;place-items:center;font-family:var(--font-data);font-size:.66rem;font-weight:850;overflow:hidden}
.approval-entry__title{min-width:0}
.approval-entry__title h3{font-size:1.08rem;line-height:1.25;margin:0 0 4px;font-weight:800;overflow-wrap:anywhere;word-break:break-word}
.mono{font-family:var(--font-data);font-size:.72rem;overflow-wrap:anywhere;word-break:break-all}
.approval-entry__title p{margin:0;color:var(--text-soft)}
.allowance-block{grid-column:1/-1;display:flex;flex-direction:column;align-items:flex-start;gap:3px;margin:13px 0 0;padding-inline-start:56px}
.allowance-block strong{font-size:.9rem;overflow-wrap:anywhere;word-break:break-word}
.approval-entry__evidence{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 0;padding-inline-start:56px}
.evidence-label{display:inline-flex;align-items:center;min-height:30px;border-radius:999px;background:var(--surface);padding:5px 9px;font-size:.72rem;font-weight:800}
.evidence-label--identified,.evidence-label--verified{color:var(--success)}
.evidence-label--unknown{color:var(--text-soft)}
.evidence-label--maximum{background:#fff2dd;color:var(--warning)}
.approval-entry__details{display:grid;grid-template-columns:94px minmax(0,1fr);gap:9px 10px;margin:17px 0 0;padding:15px 0 0;border-top:1px solid var(--line)}
.approval-entry__details dt{font-size:.75rem;color:var(--text-soft)}
.approval-entry__details dd{margin:0;font-size:.78rem;overflow-wrap:anywhere;word-break:break-word}
.approval-entry__actions{display:grid;gap:6px;margin:15px 0 0;padding-top:11px;border-top:1px solid var(--line)}
.text-link{min-height:44px;display:inline-flex;align-items:center;font-size:.8rem;font-weight:800;text-decoration:none;color:var(--brand-strong)}
.sample-note,.truncated-note{font-size:.8rem;color:var(--text-soft)}
.report-foot{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding-top:18px}
.report-foot p{margin:0;color:var(--text-soft);font-size:.8rem}

.guide{margin-top:68px;scroll-margin-top:18px}
.guide--lead{margin-top:74px}
.guide--continuation{margin-top:76px}
.section-heading{margin-bottom:28px}
.section-heading h2,.method-preview h2,.faq h2{font-size:clamp(2.15rem,10vw,2.7rem);line-height:1.08;letter-spacing:-.04em;font-weight:800;margin:0;text-wrap:balance}
.section-heading p{font-size:.96rem;color:var(--text-soft);margin:15px 0 0}
.guide-list{position:relative}
.guide-list::before{content:"";position:absolute;inset-block:26px 26px;inset-inline-start:21px;width:2px;background:var(--line)}
.guide-item{position:relative;padding:0 0 26px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.guide-item__head{display:grid;grid-template-columns:44px minmax(0,1fr);gap:11px;align-items:start;min-height:64px}
.guide-step{width:44px;height:44px;border-radius:50%;background:var(--surface);display:grid;place-items:center;position:relative;z-index:1;color:var(--brand);font-size:.78rem;font-weight:850;box-shadow:0 5px 16px rgb(25 34 65 / .1)}
.guide-item:nth-child(odd) .guide-step{background:var(--signal);color:var(--panel)}
.guide-item h3{font-size:1.12rem;font-weight:800;line-height:1.35;letter-spacing:-.015em;margin:5px 0 0}
.guide-body{padding:0 8px 0 55px}
.guide-body p{color:var(--text-soft);margin:0 0 12px;font-size:.91rem}
.plain-note{background:var(--surface-blue);border-radius:10px;padding:11px 12px;color:var(--text)!important;font-weight:650}

.method-preview{margin-top:82px;padding:28px 22px;background:var(--surface-blue);border-radius:var(--radius)}
.method-preview h2{font-size:2.2rem}
.method-copy>p{color:var(--text-soft);margin:15px 0 26px;font-size:.92rem}
.method-preview dl{margin:0}
.method-preview dl div{padding:14px 0;border-top:1px solid rgb(70 88 246 / .2)}
.method-preview dt{font-weight:850;font-size:.82rem}
.method-preview dd{margin:5px 0 0;color:var(--text-soft);font-size:.85rem}
.line-button{width:100%;justify-content:space-between;border:0;background:var(--panel);color:#fff;margin-top:18px;padding-inline:15px;font-size:.8rem}
.line-button svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.line-button:active{background:var(--brand-strong);transform:scale(.985)}

.sources{margin-top:68px}
.sources h2{margin:0;font-size:2rem;line-height:1.12;letter-spacing:-.035em;font-weight:800;text-wrap:balance}
.sources>p:not(.section-kicker){margin:13px 0 20px;color:var(--text-soft);font-size:.9rem}
.source-links{display:grid;border-top:1px solid var(--line)}
.source-links a{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);text-decoration:none;font-size:.86rem;font-weight:800}
.source-links b{color:var(--brand);font-size:1rem}

.faq{margin-top:82px;margin-bottom:82px}
.faq h2{font-size:2.3rem;margin-bottom:24px}
.faq-list{border-top:1px solid var(--line);padding-top:8px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:19px 42px 19px 0;font-size:1rem;line-height:1.45;font-weight:800;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::marker{content:""}
.faq summary::after{content:"";position:absolute;right:5px;top:24px;width:10px;height:10px;border-inline-end:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(45deg);transition:transform 180ms ease}
.faq details[open] summary::after{transform:rotate(225deg);top:29px}
.faq details p{color:var(--text-soft);margin:0;padding:0 34px 20px 0;font-size:.9rem}

.site-footer{margin-bottom:0;background:var(--panel);color:#fff;border-radius:var(--radius) var(--radius) 0 0;padding:27px 20px max(28px,env(safe-area-inset-bottom));position:relative;z-index:2}
.wordmark--footer{font-size:1rem}.wordmark--footer svg{stroke:var(--signal)}
.site-footer>div>p{color:var(--text-on-dark-soft);font-size:.82rem;margin:8px 0 0}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:2px 17px;margin-top:20px}
.footer-links a{min-height:44px;display:flex;align-items:center;font-size:.78rem;text-decoration:none;border-bottom:1px solid #39425c}
.footer-disclaimer{border-top:1px solid #39425c;padding-top:15px;margin:20px 0 0;color:var(--text-on-dark-soft);font-size:.75rem}

/* 方法、隐私和关于页沿用新系统，但继续保持单栏手机阅读体验。 */
.policy-main{padding:44px 0 82px}
.policy-hero{padding:26px 22px;background:var(--panel);color:#fff;border-radius:var(--radius)}
.policy-hero h1{font-weight:800;font-size:clamp(2.5rem,12vw,3.3rem);letter-spacing:-.04em;line-height:1.02;margin:0;text-wrap:balance}
.policy-hero p{color:var(--text-on-dark-soft);font-size:.96rem;margin:17px 0 0}
.policy-layout{padding-top:25px}
.policy-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:36px}
.policy-nav a{min-height:46px;display:flex;align-items:center;justify-content:center;padding:8px 10px;background:var(--surface);border-radius:10px;font-size:.78rem;text-decoration:none;font-weight:800;box-shadow:var(--shadow-soft)}
.policy-content section{scroll-margin-top:20px;margin-bottom:44px}
.policy-content h2{font-size:2rem;line-height:1.1;font-weight:800;letter-spacing:-.025em;margin:0 0 15px}
.policy-content h3{font-size:1.15rem;margin:25px 0 7px}
.policy-content p,.policy-content li{color:var(--text-soft);font-size:.91rem}
.policy-content li{margin:8px 0}
.policy-content table,.policy-content tbody,.policy-content tr,.policy-content td{display:block;width:100%}
.policy-content thead{display:none}
.policy-content tr{padding:11px 13px;margin-bottom:8px;background:var(--surface);border-radius:10px}
.policy-content td{border:0;padding:3px 0;font-size:.86rem}
.policy-content td::before{content:attr(data-label) ": ";font-weight:850;color:var(--text)}
.callout{border-radius:10px;padding:14px 15px;background:var(--surface-blue);color:var(--text)!important}
code{font-family:var(--font-data);font-size:.9em;background:var(--surface-soft);border-radius:5px;padding:.08em .3em}

/* 中文避免英文式紧字距与全大写感，并为较长的中文状态词预留行高。 */
html[lang="zh-CN"] body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Manrope Wallet",sans-serif;line-height:1.72}
html[lang="zh-CN"] .hero h1,html[lang="zh-CN"] .section-heading h2,html[lang="zh-CN"] .tool-heading h2,html[lang="zh-CN"] .method-preview h2,html[lang="zh-CN"] .sources h2,html[lang="zh-CN"] .faq h2,html[lang="zh-CN"] .policy-hero h1{letter-spacing:0;line-height:1.16}
html[lang="zh-CN"] .hero h1{max-width:12ch}
html[lang="zh-CN"] .form-heading h2,html[lang="zh-CN"] .report-head h2,html[lang="zh-CN"] .guide-item h3{letter-spacing:0}
html[lang="zh-CN"] .article-brief__label,html[lang="zh-CN"] .section-kicker{text-transform:none;letter-spacing:0}
html[lang="zh-CN"] .route-labels span,html[lang="zh-CN"] .scope-strip span{line-height:1.5}

@media (max-width:350px){
  :root{--gutter:13px}
  .site-header{gap:6px}.wordmark{font-size:.8rem}.wordmark svg{width:27px;height:27px}.language-switch a{min-width:44px;padding-inline:7px}
  .hero{padding-top:20px}.hero h1{font-size:2.38rem}.hero-lead{font-size:.94rem}
  .query-panel{border-radius:14px}.permission-route,.approval-form{padding-inline:14px}
  .field-grid{grid-template-columns:1fr;gap:9px}
  .route-labels span{font-size:.75rem}
  .boundary-list{gap:7px}.boundary-list li{padding:9px;font-size:.75rem}
  .scope-strip div{padding-inline:8px}.scope-strip span{font-size:.75rem}
  #report-content{padding-inline:14px}
  .approval-entry__details{display:block}.approval-entry__details dt{margin-top:11px}.approval-entry__details dt:first-child{margin-top:0}.approval-entry__details dd{margin-top:3px}
  .allowance-block,.approval-entry__evidence{padding-inline-start:0}
  .guide-body{padding-inline-start:55px;padding-inline-end:4px}
}

@media (hover:hover) and (pointer:fine){
  a:hover{text-decoration-color:var(--brand)}
  .hero-primary:hover{background:var(--brand-strong);transform:translateY(-1px)}
  .hero-text-link:hover{background:var(--surface-blue)}
  .primary-button:hover{background:var(--signal-strong);transform:translateY(-1px)}
  .secondary-button:hover{color:#fff;background:rgb(255 255 255 / .06)}
  .line-button:hover{background:var(--brand-strong);transform:translateY(-1px)}
  .language-switch a:not([aria-current="page"]):hover{color:var(--text)}
}

@media (pointer:coarse){
  .faq summary,.text-link,.footer-links a,.source-links a{min-height:48px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .hero-intro,.article-brief,.query-panel,.approval-entry{opacity:1;transform:none}
}