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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* お問い合わせ。既存の白・濃紺・紫を引き継ぐ。 */
[hidden]{display:none!important}.contact-inner{grid-template-columns:.85fr 1.25fr;align-items:start;gap:72px}.contact-copy{padding-top:22px}.contact h2{font-size:clamp(26px,2.8vw,36px);line-height:1.6}.contact h3{margin-top:20px;line-height:1.7}.contact-copy>p{margin-top:20px;font-size:16px}.contact-copy>.eyebrow{margin-top:0}.contact-points{margin-top:30px;display:grid;gap:13px;font-size:16px}.contact-points li{display:flex;align-items:center;gap:10px}.contact-points .icon{width:20px;height:20px}.form-card{background:white;padding:36px;border:1px solid #e3e8f0;border-radius:12px;box-shadow:0 8px 32px #0a254006}.form-card h3{margin:0;font-size:21px}.form-intro{font-size:14px;margin:8px 0 24px;line-height:1.9}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid-contact{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}.field{min-width:0;margin-bottom:16px}.field label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;margin-bottom:8px}.required,.optional{font-size:12px;line-height:1.5;padding:2px 6px;border-radius:3px;font-weight:600;white-space:nowrap}.required{background:#eeedff;color:#5144d9}.optional{background:#f1f4f8;color:#52647b}.field input,.field textarea{display:block;width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid #c9d2df;border-radius:6px;padding:11px 13px;line-height:1.7;letter-spacing:.02em;transition:border-color .15s,box-shadow .15s}.field input::placeholder,.field textarea::placeholder{color:#788497;font-size:14px}.field input:focus,.field textarea:focus{border-color:var(--purple);outline:3px solid #635bff22;outline-offset:1px}.field input{height:48px;min-width:0}.field textarea{resize:vertical;min-height:150px}.field-hint{font-size:14px;margin-top:7px;line-height:1.8}.consent-note{border-top:1px solid var(--line);padding-top:16px;font-size:14px;line-height:1.9}.consent-note a{color:var(--purple-dark);text-decoration:underline;text-underline-offset:3px}.consent-note a:hover{color:var(--purple)}.consent{display:flex;gap:10px;align-items:flex-start;margin:16px 0 20px;font-size:14px;cursor:pointer}.consent input{margin:3px 0 0;accent-color:var(--purple);width:18px;height:18px;flex-shrink:0}.consent .required{display:inline-block;margin-left:4px}.form-submit{width:100%;margin-top:13px;min-height:52px}.form-submit:disabled{opacity:.55;cursor:not-allowed;transform:none}.form-status{font-size:14px;line-height:1.8;margin-top:13px}.form-status[data-state="error"]{color:#9b1c31;background:#fff2f4;border:1px solid #f4d4db;border-radius:6px;padding:12px}.form-retry{border:0;background:none;color:var(--purple-dark);font-size:14px;text-decoration:underline;text-underline-offset:4px;display:block;margin:14px auto 0;padding:5px}.form-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.form-success{text-align:center;padding:30px 0}.form-success>.icon{width:48px;height:48px;background:#eeedff;border-radius:50%;padding:10px;margin-bottom:20px}.form-success h3{font-size:20px}.form-success p{font-size:16px;margin-top:16px}.form-success .caption{font-size:12px;overflow-wrap:anywhere}.form-success button{margin-top:28px}#turnstile-container{min-width:0}
@media(max-width:1100px){.contact-inner{gap:35px;grid-template-columns:.85fr 1.2fr}.form-card{padding:28px}.form-grid{grid-template-columns:1fr;gap:0}}
@media(max-width:760px){.contact-inner{grid-template-columns:1fr;gap:30px}.contact-copy{padding-top:0}.contact h2{font-size:28px}.contact h3{font-size:19px}.contact-copy>p{font-size:16px}.contact-points{margin-top:22px;font-size:16px;gap:10px}.form-card{padding:25px 20px}.form-card h3{font-size:19px}.form-intro{margin-bottom:22px}.field{margin-bottom:16px}.form-submit{font-size:16px;padding-inline:12px}.consent{font-size:14px}.form-success h3{font-size:18px}}
@media(max-width:360px){.form-card{padding-inline:14px}.form-card h3{font-size:17px}.contact .wrap{width:calc(100% - 32px)}}

/* 長いサービス名でもナビゲーションと重ならないように調整。 */
.brand{font-size:23px;white-space:nowrap;letter-spacing:-.5px}.header>.tagline{display:none}.footer .brand{font-size:22px}
@media(max-width:760px){.header{gap:10px}.brand{font-size:19px;gap:5px}.brand .icon{width:25px;height:28px}.header nav .button{font-size:13px;padding:8px 10px;gap:5px}.header nav .button .icon{width:14px;height:14px}.menu-toggle{width:32px;padding-inline:4px}.footer .brand{font-size:21px}}
@media(max-width:360px){.header nav .button{padding-inline:8px}.header nav .button .icon{display:none}.brand{font-size:17px}.header{gap:7px}}

.hero-background{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:-1}

/* LPの章ごとの強弱と、読みやすい本文幅。 */
.section{padding-block:88px}
.risk-grid{gap:28px}
.risk-grid article,.risk-grid article:first-child,.risk-grid article:last-child{flex-direction:column;align-items:flex-start;gap:18px;padding:0 24px 0 0;border:0;border-right:1px solid var(--line)}
.risk-grid article:last-child{border:0;padding-right:0}
.risk-grid .icon{width:44px;height:44px}
.risk h3{font-size:20px;line-height:1.5}
.news-section{background:var(--ink);color:#fff;padding-block:72px}
.news-section h2{color:#fff}
.news-section p{color:#dce5ef}
.news-grid article+article{border-color:#ffffff30}
.support,.faq{background:var(--soft)}
.flow{padding-bottom:72px}
.contact{background:var(--ink);padding-block:88px}
.contact-copy h1,.contact-copy h2,.contact-copy h3,.contact-points{color:#fff}
.contact-copy>p{color:#dce5ef}
.contact-copy>.eyebrow,.contact-points .icon{color:#b8b3ff}
.form-card h3{font-size:24px}
.field label{font-size:16px}
.footer{padding-block:40px}
@media(max-width:760px){
 .section{padding-block:56px}
 .risk-grid{gap:0}
 .risk-grid article,.risk-grid article:first-child,.risk-grid article:last-child{flex-direction:row;gap:18px;padding:24px 0;border:0;border-bottom:1px solid var(--line)}
 .risk-grid article:last-child{border:0;padding-bottom:0}
 .risk-grid .icon{width:34px;height:34px}
 .risk h3{font-size:18px}
 .news-section,.contact{padding-block:60px}
 .news-grid article+article{border-color:#ffffff30}
 .form-card h3{font-size:21px}
 .footer{padding-block:32px}
}

/* 攻撃件数の増加率を、2024年=100の指数で表示。 */
.attack-chart h2{font-size:21px;margin-bottom:12px}
.news-grid .attack-growth{display:flex;align-items:baseline;gap:14px;color:#fff;line-height:1.2}
.attack-growth>span{font-size:14px}
.attack-growth strong{font-size:48px;letter-spacing:-.04em;color:#fff}
.attack-growth strong span{font-size:26px}
.attack-chart figure{margin:22px 0 0}
.attack-chart figcaption{font-size:14px;color:#dce5ef;margin-bottom:16px}
.attack-bars{display:grid;gap:16px}
.attack-row{display:grid;grid-template-columns:64px minmax(0,1fr) 34px;gap:12px;align-items:center;font-size:14px;color:#fff}
.attack-row b{text-align:right;font-variant-numeric:tabular-nums}
.attack-track{border-left:1px solid #ffffff55}
.attack-bar{height:28px;border-radius:0 4px 4px 0}
.attack-bar.prior{width:calc(100% * 100 / 189);background:#8898aa}
.attack-bar.current{width:100%;background:var(--purple)}
@media(max-width:760px){.attack-chart h2{font-size:20px}.attack-growth strong{font-size:42px}.attack-row{gap:10px}}

.hero-illustration{height:auto;padding:0;min-width:0}
.hero-illustration img{display:block;width:100%;height:auto;border-radius:16px}
.risk-illustration{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}
.footer .tagline{font-size:14px;letter-spacing:.05em;line-height:1.8}
@media(max-width:760px){.hero-illustration{width:100%;height:auto;padding:0;margin-top:4px}.risk-grid article,.risk-grid article:first-child,.risk-grid article:last-child{flex-direction:column;gap:14px}.risk-illustration{width:min(100%,320px);align-self:center}.footer-top{gap:20px}.footer-links{flex-wrap:wrap;gap:12px 24px;justify-content:flex-start}}

.audience-list{grid-template-columns:repeat(4,1fr)}
@media(max-width:760px){.audience-list{grid-template-columns:repeat(2,1fr)}}