:root{
  --ink:#172033;--muted:#687388;--line:#dfe4ec;--paper:#fff;--soft:#f5f7fb;
  --blue:#3457d5;--green:#1b7f68;--warm:#fff7e8;--wrap:min(1560px,calc(100% - 64px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(52,87,213,.28);outline-offset:3px}
.wrap{width:var(--wrap);margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(223,228,236,.8)}
.site-header>.wrap{min-height:78px;display:flex;align-items:center;gap:30px;position:relative}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:750;white-space:nowrap}
.brand img.brand-logo{display:block;width:220px;height:60px;object-fit:cover;object-position:center;max-width:none;max-height:none}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.06em}
.site-header .site-nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.site-header .site-nav a{text-decoration:none;color:#465168;font-size:14px}
.site-header .site-nav a:hover{color:var(--blue)}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease,opacity .2s ease}
.page{padding:0;margin:0}
.page-hero{padding:78px 0 70px;border-bottom:1px solid var(--line)}
.page-hero__content{max-width:1100px}
.page-hero h1{font-size:clamp(46px,5.4vw,82px);line-height:1;letter-spacing:-.055em;font-weight:560;margin:0 0 24px}
.page-hero__summary{max-width:980px;color:#56627a;font-size:clamp(19px,2vw,24px);line-height:1.5}
.page-hero__summary p{margin:0}
.page-hero__date{display:block;color:var(--muted);font-size:14px;margin:0 0 15px}
.eyebrow,.kicker{display:inline-block;font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:800;margin-bottom:18px}
.lio-breadcrumbs{margin:0 0 26px}
.lio-breadcrumbs ol{list-style:none;display:flex;gap:10px;flex-wrap:wrap;margin:0;padding:0;color:#7d8899;font-size:13px}
.lio-breadcrumbs li:not(:last-child)::after{content:"/";margin-left:10px;color:#b0b8c5}
.lio-breadcrumbs a{text-decoration:none}
.page-hero__media{margin-top:32px}
.page-hero__media img{width:100%;max-height:520px;object-fit:cover;border-radius:24px}
.page-hero--checkup{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.68fr);gap:72px;align-items:center}
.page-hero--checkup .page-hero__content{max-width:none}
.checkup-hero-card{border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,#f7f9fd 0%,#eef4ff 100%);padding:28px;box-shadow:0 24px 70px rgba(22,43,87,.07)}
.checkup-hero-card__top{display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px;color:var(--muted);margin-bottom:26px}
.checkup-hero-card__top em{font-style:normal;color:#2353d9;background:#fff;border:1px solid #dce5f7;border-radius:999px;padding:7px 10px}
.checkup-hero-card__score{display:flex;align-items:flex-end;gap:16px;margin-bottom:26px}
.checkup-hero-card__score strong{font-size:78px;line-height:.82;letter-spacing:-.07em;font-weight:650;color:var(--ink)}
.checkup-hero-card__score span{font-size:16px;line-height:1.25;color:var(--muted);padding-bottom:3px}
.checkup-hero-card__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.checkup-hero-card__grid span{min-height:72px;display:flex;align-items:flex-end;padding:14px;border:1px solid #dfe6f1;border-radius:16px;background:rgba(255,255,255,.72);font-size:14px;line-height:1.25;color:#27324a}
.checkup-hero-card>p{margin:20px 0 0;padding-top:18px;border-top:1px solid #dce4f0;color:var(--muted);font-size:13px;line-height:1.45}
.page-hero--contextual{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.62fr);gap:72px;align-items:center}
.page-hero--contextual .page-hero__content{max-width:none}
.context-hero-card{background:#111a2d;color:#fff;border-radius:28px;padding:28px;box-shadow:0 28px 72px rgba(24,40,75,.15)}
.context-hero-card__top{display:flex;align-items:center;justify-content:space-between;gap:18px;color:#aebbd0;font-size:13px;margin-bottom:24px}
.context-hero-card__top i{width:9px;height:9px;border-radius:50%;background:#73dfba;box-shadow:0 0 0 6px rgba(115,223,186,.08)}
.context-hero-card h2{font-size:clamp(28px,2.2vw,38px);line-height:1.08;letter-spacing:-.035em;font-weight:560;margin:0 0 24px;color:#fff}
.context-hero-card__items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.context-hero-card__items span{min-height:68px;display:flex;align-items:flex-end;padding:13px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.05);border-radius:15px;color:#eef3fb;font-size:13px;line-height:1.25}
.context-hero-card>p{margin:20px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);color:#aebbd0;font-size:13px;line-height:1.5}
.context-hero-card>a{display:inline-block;margin-top:18px;color:#c7d5ff;text-decoration:none;font-size:13px}
.context-hero-card>a:hover{color:#fff}
.home-page main.wrap{width:100%}
.home-page .page-hero,.home-page .content{width:var(--wrap);margin-left:auto;margin-right:auto}
.home-page .page-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);gap:70px;align-items:center;min-height:650px;padding:82px 0}
.home-page .page-hero__content{max-width:none}
.home-page .page-hero h1{font-size:clamp(50px,5.2vw,84px)}
.system-card{background:#111a2d;color:#fff;border-radius:30px;padding:28px;box-shadow:0 30px 80px rgba(40,58,94,.18)}
.system-top{display:flex;justify-content:space-between;align-items:center;color:#b7c3d7;font-size:13px;margin-bottom:24px}
.system-top i{width:9px;height:9px;border-radius:50%;background:#73dfba;box-shadow:0 0 0 6px rgba(115,223,186,.08)}
.system-list{display:grid;gap:10px}
.sys-row{display:grid;grid-template-columns:40px 1fr auto;gap:13px;align-items:center;padding:13px;border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.05);border-radius:16px}
.sys-icon{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.sys-row b{display:block;font-size:14px;margin-bottom:3px}
.sys-row small{display:block;color:#aab7cd;font-size:12px}
.sys-row em{font-style:normal;color:#8fe1c5;font-size:11px;background:rgba(81,190,153,.12);padding:6px 8px;border-radius:999px}
.content{padding:86px 0 108px;font-size:18px;line-height:1.78}
.content h2{font-size:clamp(32px,3.4vw,50px);line-height:1.12;letter-spacing:-.035em;font-weight:500;margin:84px 0 28px}
.content h2:first-child{margin-top:0}
.content h3{font-size:25px;line-height:1.28;letter-spacing:-.02em;font-weight:500;margin:48px 0 18px}
.content p{margin:0 0 26px}
.content ul,.content ol{padding-left:26px;margin:0 0 38px}
.content li{margin:13px 0;line-height:1.72}
.guide-page .content strong,.guide-page .content b{font-weight:600}
.content a{color:var(--blue);text-underline-offset:3px}
.recovery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;width:100%;margin:26px 0 34px}
.recovery-card{padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,#fff 0%,#f6f9ff 100%)}
.recovery-card strong{display:block;margin-bottom:10px;font-size:17px;line-height:1.35;font-weight:600;color:var(--ink)}
.recovery-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.6}
.recovery-callout{width:100%;margin:42px 0 54px;padding:24px 26px;border:1px solid #dbe4f5;border-radius:18px;background:#f6f8fc;color:#42506a;font-size:16px;line-height:1.75}
.recovery-next{position:relative;isolation:isolate;overflow:hidden;width:100%;margin:64px 0 0;padding:34px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-radius:24px;background:linear-gradient(135deg,#101a2e 0%,#172540 100%);color:#dce5f4}
.recovery-next::before,.recovery-next::after{content:"";position:absolute;z-index:-1;pointer-events:none;transform:rotate(45deg)}
.recovery-next::before{width:220px;height:220px;right:110px;top:-155px;border-radius:34px;background:linear-gradient(145deg,rgba(90,127,245,.17),rgba(72,103,210,.025));box-shadow:0 28px 70px rgba(45,74,170,.2)}
.recovery-next::after{width:120px;height:120px;right:30px;bottom:-88px;border-radius:24px;background:rgba(92,126,234,.08);box-shadow:0 18px 46px rgba(32,54,124,.18)}
.recovery-next>strong{grid-column:1/-1;display:block;margin:0 0 8px;color:#fff;font-size:21px;font-weight:600}
.recovery-next p{margin:0;font-size:15px}
.recovery-next a{display:flex;align-items:center;min-height:76px;padding:16px 18px;border:1px solid rgba(255,255,255,.075);border-radius:16px;background:rgba(255,255,255,.045);color:#c8d6ff;text-decoration:none;line-height:1.45;transition:background .2s ease,border-color .2s ease,transform .2s ease}
.recovery-next a:hover{color:#fff;background:rgba(255,255,255,.075);border-color:rgba(163,187,255,.22);transform:translateY(-1px)}
.guide-page .content>p,.guide-page .content>ul,.guide-page .content>ol,.guide-page .content>h2,.guide-page .content>h3{width:100%;max-width:none}
.practical-guide{margin-top:72px;padding-top:58px;border-top:1px solid var(--line)}
.practical-guide>.kicker{display:block;margin-bottom:18px}
.practical-guide>h2{margin:0 0 16px;font-size:clamp(32px,3.2vw,46px);font-weight:500;line-height:1.12;letter-spacing:-.035em}
.practical-guide__lead{margin:0 0 30px;color:var(--muted);font-size:17px;line-height:1.72}
.practical-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 42px}
.practical-card{min-height:190px;padding:24px;border:1px solid var(--line);border-radius:19px;background:linear-gradient(145deg,#fff 0%,#f6f9ff 100%)}
.practical-card span{display:block;margin-bottom:28px;color:#6b7a96;font-size:12px}
.practical-card strong{display:block;margin-bottom:10px;font-size:18px;line-height:1.3;font-weight:600;color:var(--ink)}
.practical-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.62}
.practical-steps{margin:46px 0 0;padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff}
.practical-steps h3,.practical-risks h3{margin:0 0 20px;font-size:25px;font-weight:500}
.practical-steps ol{margin:0;padding-left:26px}
.practical-steps li{margin:14px 0;line-height:1.72}
.practical-risks{margin:18px 0 0;padding:30px;border-radius:22px;background:#f6f8fc}
.practical-risks ul{margin:0;padding-left:24px}
.practical-risks li{margin:12px 0;line-height:1.7}
.practical-ready{margin-top:18px;padding:24px 26px;border-radius:20px;background:#111a2d;color:#dce5f4;line-height:1.7}
.practical-ready strong{color:#fff;font-weight:600}
.practical-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
.practical-related a{display:flex;align-items:center;min-height:70px;padding:15px 17px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;color:var(--blue)}
.practical-related a:hover{background:var(--soft)}
.home-page .content{padding-top:0}
.home-lead{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;padding:96px 0 44px}
.home-lead h2,.scenario-head h2{font-size:clamp(38px,4vw,58px);line-height:1.04;letter-spacing:-.045em;font-weight:560;margin:0}
.home-lead p{font-size:18px;color:var(--muted);margin:0;max-width:700px}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.topic-grid>a{position:relative;isolation:isolate;overflow:hidden;min-height:250px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;display:flex;flex-direction:column;background:#fff;transition:background .22s ease,transform .22s ease}
.topic-grid>a::before,.topic-grid>a::after{content:"";position:absolute;z-index:-1;pointer-events:none;transform:rotate(45deg);transition:transform .28s ease,opacity .28s ease}
.topic-grid>a::before{width:170px;height:170px;right:-62px;top:-74px;border-radius:26px;background:linear-gradient(145deg,rgba(48,92,238,.11),rgba(96,137,255,.035));box-shadow:0 24px 54px rgba(39,73,161,.16),inset 0 1px 0 rgba(255,255,255,.8)}
.topic-grid>a::after{width:92px;height:92px;left:34px;bottom:-58px;border-radius:18px;background:linear-gradient(145deg,rgba(34,67,165,.065),rgba(112,145,237,.018));box-shadow:0 16px 34px rgba(32,60,126,.11)}
.topic-grid>a:nth-child(2n)::before{right:-80px;top:44px}
.topic-grid>a:nth-child(2n)::after{left:auto;right:92px;bottom:-66px}
.topic-grid>a:nth-child(3n)::before{right:38px;top:-104px}
.topic-grid>a:nth-child(4n)::after{left:48px;bottom:-52px}
.topic-grid>a:hover{background:#f9fbff}
.topic-grid>a:hover::before{transform:rotate(45deg) translate(-4px,4px);opacity:.9}
.topic-grid>a:hover::after{transform:rotate(45deg) translate(4px,-4px);opacity:.8}
.topic-grid>a>*{position:relative;z-index:1}
.topic-grid>a>span{font-size:12px;color:#8792a4;margin-bottom:52px}
.topic-grid h3{font-size:22px;margin:0 0 12px}
.topic-grid p{font-size:14px;line-height:1.5;color:var(--muted);margin:0}
.audit{margin:96px 0;background:#f3f6fb;border:1px solid var(--line);border-radius:28px;overflow:hidden;display:grid;grid-template-columns:.72fr 1.28fr}
.audit-copy{position:relative;isolation:isolate;overflow:hidden;padding:42px;background:linear-gradient(160deg,#fff 0%,#edf2ff 100%);border-right:1px solid var(--line)}
.audit-copy::before,.audit-copy::after{content:"";position:absolute;z-index:-1;pointer-events:none;transform:rotate(45deg)}
.audit-copy::before{width:250px;height:250px;right:46px;bottom:56px;border-radius:34px;background:linear-gradient(145deg,rgba(48,92,238,.12),rgba(112,145,237,.035));box-shadow:0 30px 70px rgba(39,73,161,.18),inset 0 1px 0 rgba(255,255,255,.82)}
.audit-copy::after{width:126px;height:126px;left:34px;bottom:-42px;border-radius:22px;background:linear-gradient(145deg,rgba(22,54,145,.08),rgba(112,145,237,.02));box-shadow:0 20px 42px rgba(32,60,126,.13)}
.audit-copy>*{position:relative;z-index:1}
.audit-copy h2{font-size:44px;margin:0 0 18px}
.audit-copy p{color:var(--muted);font-size:16px}
.audit-copy small{display:inline-flex;margin-top:16px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.88);backdrop-filter:blur(4px)}
.audit-form{padding:26px 34px 34px}
.audit-form label{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:17px 4px;border-bottom:1px solid var(--line);cursor:pointer}
.audit-form label b{display:block;font-size:15px;margin-bottom:4px}
.audit-form label small{display:block;color:var(--muted);font-size:13px}
.audit-form input{width:22px;height:22px;accent-color:var(--green)}
#audit-calc{margin-top:24px;border:0;border-radius:999px;background:var(--ink);color:#fff;font:inherit;font-weight:750;padding:14px 20px;cursor:pointer}
.audit-result{margin-top:20px;padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.audit-result strong{display:block;font-size:23px;margin-bottom:6px}
.audit-result p{margin:0;color:var(--muted);font-size:15px}
.principle{position:relative;isolation:isolate;overflow:hidden;margin:0 0 96px;background:linear-gradient(138deg,#111b31 0%,#17243e 58%,#111b31 100%);color:#fff;border-radius:28px;padding:42px;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end;box-shadow:0 28px 74px rgba(20,34,67,.14)}
.principle::before,.principle::after{content:"";position:absolute;z-index:-1;pointer-events:none;transform:rotate(45deg)}
.principle::before{width:300px;height:300px;right:160px;top:-176px;border-radius:42px;background:linear-gradient(145deg,rgba(102,137,255,.2),rgba(61,92,204,.035));border:1px solid rgba(151,176,255,.12);box-shadow:0 34px 90px rgba(56,88,190,.24),inset 0 1px 0 rgba(255,255,255,.12)}
.principle::after{width:170px;height:170px;left:51%;bottom:-118px;border-radius:28px;background:linear-gradient(145deg,rgba(87,123,244,.16),rgba(54,80,170,.03));border:1px solid rgba(143,167,246,.09);box-shadow:0 24px 64px rgba(45,72,162,.2)}
.principle>div,.principle>p{position:relative;z-index:1}
.principle .kicker{color:#9eb4ff}
.principle h2{font-size:clamp(38px,4vw,58px);line-height:1.04;letter-spacing:-.045em;font-weight:560;margin:0}
.principle p{margin:0;color:#c6d0e1;font-size:19px;line-height:1.7;padding:24px 26px;border:1px solid rgba(255,255,255,.08);border-radius:20px;background:rgba(255,255,255,.045);box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 18px 42px rgba(5,13,29,.11);backdrop-filter:blur(7px)}
.scenario-head{padding:0 0 34px}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scenario-grid>a{position:relative;overflow:hidden;border:1px solid #efe1c7;border-radius:22px;padding:28px;text-decoration:none;min-height:250px;background-color:var(--warm);background-size:cover;background-position:center;box-shadow:0 16px 40px rgba(68,77,103,.045);transition:transform .22s ease,box-shadow .22s ease}
.scenario-grid>a:nth-child(1){background-image:linear-gradient(90deg,rgba(255,248,235,.99) 0%,rgba(255,248,235,.97) 38%,rgba(255,248,235,.78) 58%,rgba(255,248,235,.22) 100%),url('/assets/media/scenario-phone.webp')}
.scenario-grid>a:nth-child(2){background-image:linear-gradient(90deg,rgba(255,248,235,.99) 0%,rgba(255,248,235,.97) 38%,rgba(255,248,235,.78) 58%,rgba(255,248,235,.22) 100%),url('/assets/media/scenario-employee.webp')}
.scenario-grid>a:nth-child(3){background-image:linear-gradient(90deg,rgba(255,248,235,.99) 0%,rgba(255,248,235,.97) 38%,rgba(255,248,235,.78) 58%,rgba(255,248,235,.22) 100%),url('/assets/media/scenario-domain.webp')}
.scenario-grid>a:hover{transform:translateY(-2px);box-shadow:0 20px 48px rgba(68,77,103,.09)}
.scenario-grid>a>span,.scenario-grid h3,.scenario-grid p{position:relative;z-index:1;max-width:62%}
.scenario-grid>a>span{font-size:12px;color:#9c7428}
.scenario-grid h3{font-size:24px;margin:46px 0 12px}
.scenario-grid p{font-size:15px;line-height:1.55;color:var(--muted);margin:0}
.page-hero__actions{display:flex;gap:10px;margin-top:25px}
.cta{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:999px;text-decoration:none;font-weight:700}
.cta--primary{background:var(--blue);color:#fff}.cta--secondary{border:1px solid var(--line)}
.site-footer{padding:64px 0 28px;background:#111a2d;color:#d6deea}
.site-footer>.wrap{border-top:1px solid rgba(255,255,255,.08);padding-top:32px}
.footer-grid{display:grid;grid-template-columns:minmax(320px,1.15fr) minmax(360px,.85fr);gap:72px;align-items:start}
.footer-about p{max-width:520px;margin:20px 0 0;color:#9eabc0;font-size:14px;line-height:1.65}
.footer-col>strong{display:block;margin-bottom:16px;color:#fff;font-size:14px;font-weight:600}
.footer-col nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px}
.footer-col nav a{color:#bdc9db;text-decoration:none;font-size:13px;line-height:1.4}
.footer-col nav a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:28px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);color:#8290a7;font-size:12px}
.footer-brand{position:relative;display:block;width:220px;height:60px;overflow:hidden}
.site-footer img.footer-logo{position:absolute;inset:0;display:block;width:220px;height:60px;max-width:none;max-height:none;object-fit:cover;object-position:center;background:transparent;border-radius:0;padding:0}
.site-footer img.footer-logo--reverse{filter:brightness(0) invert(1);opacity:.96}
.site-footer img.footer-logo--original{clip-path:inset(0 63.5% 0 0)}
@media(max-width:1180px){
  :root{--wrap:min(100% - 40px,1560px)}
  .site-header .site-nav{gap:14px}.site-header .site-nav a{font-size:13px}
  .home-page .page-hero,.page-hero--checkup,.page-hero--contextual{grid-template-columns:1fr;gap:38px}
  .page-hero--checkup .checkup-hero-card,.page-hero--contextual .context-hero-card{max-width:680px}
  .system-card{max-width:760px}
  .topic-grid,.scenario-grid{grid-template-columns:repeat(2,1fr)}
  .recovery-grid,.article-list,.full-audit__groups,.full-audit__result ul,.breach-explain__grid,.recovery-next,.practical-grid,.practical-related{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}
  .footer-about{grid-column:auto}
  .audit,.principle{grid-template-columns:1fr}
  .audit-copy{border-right:0;border-bottom:1px solid var(--line)}
}
@media(max-width:820px){
  .site-header>.wrap{min-height:72px}
  .nav-toggle{display:inline-flex}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .site-header .site-nav{position:absolute;top:100%;left:0;right:0;margin:0;display:grid;gap:0;padding:10px 20px 18px;background:rgba(255,255,255,.985);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);box-shadow:0 24px 54px rgba(27,42,77,.12);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease}
  .site-header .site-nav.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
  .site-header .site-nav a{display:block;padding:14px 4px;border-bottom:1px solid #edf0f5;font-size:15px}
  .site-header .site-nav a:last-child{border-bottom:0}
  body.nav-open{overflow:hidden}
  .page-hero{padding:54px 0 48px}
  .page-hero--checkup,.page-hero--contextual{gap:28px}
  .checkup-hero-card,.context-hero-card{padding:22px}
  .checkup-hero-card__score strong{font-size:64px}
  .context-hero-card h2{font-size:30px}
  .home-page .page-hero{padding:54px 0}
  .home-lead{grid-template-columns:1fr;gap:20px;padding-top:68px}
  .topic-grid,.scenario-grid,.recovery-grid,.article-list,.full-audit__groups,.full-audit__result ul,.breach-explain__grid,.practical-grid,.practical-related{grid-template-columns:1fr}
  .practical-guide{margin-top:56px;padding-top:44px}
  .practical-card{min-height:0}
  .practical-steps,.practical-risks{padding:24px}
  .scenario-grid>a{min-height:260px;background-position:center}
  .scenario-grid>a>span,.scenario-grid h3,.scenario-grid p{max-width:68%}
  .topic-grid>a{min-height:210px}
  .audit{margin:68px 0}.audit-copy,.audit-form{padding:24px}
  .audit-copy::before{width:190px;height:190px;right:24px;bottom:28px;opacity:.72}
  .audit-copy::after{width:92px;height:92px;left:18px;bottom:-36px;opacity:.6}
  .principle{padding:28px;gap:24px;margin-bottom:68px}
  .principle::before{width:210px;height:210px;right:-48px;top:-112px;opacity:.72}
  .principle::after{width:120px;height:120px;left:58%;bottom:-84px;opacity:.58}
  .principle p{padding:20px;font-size:17px}
  .content{padding-bottom:68px}
  .recovery-grid{grid-template-columns:1fr}
  .recovery-card{padding:20px}
  .recovery-next{grid-template-columns:1fr;padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-about{grid-column:auto}
  .footer-col nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media(max-width:560px){
  :root{--wrap:calc(100% - 28px)}
  .site-header>.wrap{min-height:68px}
  .brand-mark{width:35px;height:35px}
  .page-hero h1,.home-page .page-hero h1{font-size:44px}
  .page-hero__summary{font-size:18px}
  .sys-row{grid-template-columns:38px 1fr}.sys-row em{display:none}
  .topic-grid{border-left:0}.topic-grid>a{border-left:1px solid var(--line)}
  .audit-copy h2{font-size:36px}
  .audit-form label{grid-template-columns:1fr auto}
}

.article-index{margin-top:72px;padding-top:48px;border-top:1px solid var(--line)}
.article-index__head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:26px}
.article-index__head h2{margin:0;font-size:clamp(32px,3vw,46px)}
.article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.article-list>a{display:flex;flex-direction:column;min-height:210px;padding:25px;border:1px solid var(--line);border-radius:20px;text-decoration:none;background:#fff;transition:.18s}
.article-list>a:hover{background:var(--soft);transform:translateY(-1px)}
.article-list h3{font-size:22px;line-height:1.18;margin:0 0 10px}
.article-list p{font-size:14px;line-height:1.55;color:var(--muted);margin:0 0 22px}
.article-list span{margin-top:auto;color:var(--blue);font-size:14px;font-weight:700}
@media(max-width:720px){
  .article-index{margin-top:54px;padding-top:38px}
  .article-list{grid-template-columns:1fr}
  .article-list>a{min-height:180px}
}

.full-audit{margin-top:12px}
.full-audit__intro{width:100%;margin-bottom:34px}
.full-audit__intro h2{font-size:clamp(34px,3.8vw,52px);margin:0 0 14px}
.full-audit__intro p{color:var(--muted);font-size:17px}
.full-audit__groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.full-audit__groups>section{border:1px solid var(--line);border-radius:22px;padding:24px;background:#fff}
.full-audit__groups h3{margin:0 0 10px;font-size:23px}
.full-audit__groups label{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line);cursor:pointer}
.full-audit__groups label:last-child{border-bottom:0}
.full-audit__groups label b{display:block;font-size:15px;margin-bottom:4px}
.full-audit__groups label small{display:block;color:var(--muted);font-size:13px;line-height:1.45}
.full-audit__groups input{width:22px;height:22px;accent-color:var(--green);margin-top:2px}
#full-audit-calc{margin-top:28px;border:0;border-radius:999px;background:var(--ink);color:#fff;font:inherit;font-weight:750;padding:15px 22px;cursor:pointer}
.full-audit__result{margin-top:24px;border:1px solid var(--line);border-radius:22px;background:var(--soft);padding:24px}
.full-audit__score{display:block;font-size:27px;margin-bottom:8px}
.full-audit__result>p{color:var(--muted);margin:0 0 18px}
.full-audit__result ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.full-audit__result li{display:flex;justify-content:space-between;gap:20px;padding:12px 14px;background:#fff;border-radius:14px;border:1px solid var(--line)}
.full-audit__weak{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.audit-after{margin-top:72px;padding-top:48px;border-top:1px solid var(--line);width:100%}
@media(max-width:820px){
  .full-audit__groups{grid-template-columns:1fr}
  .full-audit__result ul{grid-template-columns:1fr}
}

.breach-tool{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:34px;align-items:start;margin-top:10px}
.breach-tool__copy h2{font-size:clamp(34px,3.5vw,50px);margin:0 0 14px}
.breach-tool__copy p{font-size:17px;color:var(--muted);max-width:none}
.breach-check{border:1px solid var(--line);border-radius:22px;padding:26px;background:#fff}
.breach-check>label{display:block;font-size:14px;font-weight:700;margin-bottom:9px}
.breach-check__row{display:grid;grid-template-columns:1fr auto;gap:10px}
.breach-check input{width:100%;min-width:0;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font:inherit;background:#fff}
.breach-check input:focus{outline:2px solid rgba(49,94,251,.18);border-color:var(--blue)}
.breach-check button{border:0;border-radius:14px;background:var(--ink);color:#fff;font:inherit;font-weight:750;padding:14px 18px;cursor:pointer;white-space:nowrap}
.breach-check__privacy{font-size:13px;line-height:1.55;color:var(--muted);margin:14px 0 0}
.breach-check__error{font-size:13px;color:#b42318;margin:10px 0 0}
.breach-explain{margin-top:72px;padding-top:48px;border-top:1px solid var(--line)}
.breach-explain>h2,.breach-next>h2{font-size:clamp(30px,3vw,44px)}
.breach-explain__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.breach-explain__grid>div{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff}
.breach-explain__grid h3{margin-top:0}
.breach-next{margin-top:58px}
.breach-next li{margin-bottom:12px}
.external-note{margin-top:42px;padding:18px 20px;border-radius:16px;background:var(--soft);color:var(--muted);font-size:14px}
.checkup-external{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin-top:72px;padding:34px;border:1px solid var(--line);border-radius:24px;background:#fff}
.checkup-external h2{margin:4px 0 10px;font-size:clamp(30px,3vw,44px)}
.checkup-external p{margin:0;color:var(--muted);max-width:none}
@media(max-width:900px){
  .breach-tool{grid-template-columns:1fr}
  .checkup-external{grid-template-columns:1fr}
}
@media(max-width:620px){
  .breach-check__row{grid-template-columns:1fr}
  .breach-explain__grid{grid-template-columns:1fr}
}

.content a.cta--primary{color:#fff;text-decoration:none}
.content a.cta--primary:hover{color:#fff}
.content a.cta--secondary{text-decoration:none}

.site-header .site-nav a[aria-current="page"],.site-header .site-nav a[aria-current="location"]{color:var(--blue)}
.skip-link{position:fixed;left:18px;top:14px;z-index:1000;padding:10px 14px;border-radius:12px;background:#111a2d;color:#fff;text-decoration:none;transform:translateY(-140%);transition:transform .16s ease}
.skip-link:focus{transform:translateY(0)}
.section-check{margin:72px 0 80px;padding:42px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,#f8faff 0%,#fff 100%)}
.section-check__head{display:grid;grid-template-columns:minmax(0,.8fr) minmax(320px,1.2fr);gap:34px 70px;align-items:end;margin-bottom:30px}
.section-check__head .kicker{grid-column:1/-1;margin-bottom:-12px}
.section-check__head h2{margin:0;font-size:clamp(32px,3.2vw,48px);font-weight:500}
.section-check__head p{margin:0;color:var(--muted);font-size:16px;line-height:1.65}
.section-check__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.section-check__item{min-height:190px;padding:23px;border:1px solid #e4e9f1;border-radius:18px;background:#fff}
.section-check__item>span{display:block;margin-bottom:28px;color:#8490a5;font-size:12px}
.section-check__item>strong{display:block;margin-bottom:9px;font-size:17px;font-weight:600;line-height:1.35}
.section-check__item>p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.context-link{margin:38px 0 0;padding:20px 22px;border-left:3px solid #cfd9f5;background:#f8faff;color:#46536b;font-size:16px;line-height:1.7}
.context-link a{text-decoration:none}
@media(max-width:1180px){
  .section-check__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-check__head{grid-template-columns:1fr;gap:14px}
}
@media(max-width:820px){
  .section-check{margin:56px 0 62px;padding:26px}
  .section-check__grid{grid-template-columns:1fr}
  .section-check__item{min-height:0}
  .site-header .site-nav a{min-height:46px}
}
@media(max-width:560px){.brand img.brand-logo{width:186px;height:52px}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}