/* JICU セキュリティLP — 配色・フォントはサイトフルリニューアルのstyle.cssを踏襲 */
:root{
  --navy:#0a2240; --navy-2:#12325a; --navy-line:#2b4b74;
  --blue:#1e94d4; --blue-text:#0b6aa6; --blue-pale:#d8ecf9;
  --orange:#ff6b08; --orange-hover:#e85a00; --orange-text:#c1450a; --orange-pale:#fff0e5;
  --ink:#0d1f38; --text:#1e2836; --muted:#566274; --line:#d3dce7;
  --white:#fff; --surface:#eff4f9; --surface-2:#e1eaf3;
  --font-jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --font-en:"Oswald","Noto Sans JP",sans-serif;
  --container:1120px; --gutter:clamp(16px,5vw,64px);
  --section-y:clamp(64px,8vw,112px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--text);font-family:var(--font-jp);font-size:16px;line-height:1.85;letter-spacing:.02em;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{color:var(--ink);line-height:1.45;margin:0;word-break:auto-phrase;text-wrap:balance}
p,li,dd,summary{margin:0;word-break:auto-phrase;text-wrap:pretty}
a{color:var(--blue-text)}
.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:820px}
.sp{display:none}
@media (max-width:640px){.sp{display:inline}.pc{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;text-decoration:none;transition:background .2s,transform .2s}
.btn--primary{background:var(--orange);color:var(--white)}
.btn--primary:hover{background:var(--orange-hover)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--lg{padding:20px 48px;font-size:18px;min-width:280px}

/* header */
.header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.header__logo img{height:34px;width:auto}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:var(--white);padding:clamp(72px,10vw,128px) 0 clamp(72px,9vw,112px);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:56px solid rgba(30,148,212,.14);border-radius:50%}
.hero__inner{position:relative;z-index:1}
.hero__label{display:inline-block;font-weight:700;font-size:14px;color:var(--white);background:var(--blue);padding:4px 14px;margin-bottom:24px}
.hero__title{color:var(--white);font-size:clamp(30px,5.2vw,56px);font-weight:900;line-height:1.35;letter-spacing:.03em}
.hero__title .accent{color:#ffb27a}
.hero__lead{max-width:640px;margin-top:28px;font-size:clamp(15px,1.6vw,18px);color:#dce8f5}
.hero__cta{margin-top:40px}
.hero__note{margin-top:14px;font-size:14px;color:#b9cbe0}

/* sections */
.section{padding:var(--section-y) 0}
.section--surface{background:var(--surface)}
.section--navy{background:var(--navy);color:#dce8f5}
.section--navy .section__title{color:var(--white)}
.section__title{font-size:clamp(24px,3.4vw,36px);font-weight:900;text-align:center;margin-bottom:40px}
.section__title--left{text-align:left;margin-bottom:24px}
.section__lead{text-align:center;max-width:720px;margin:-16px auto 40px;font-size:17px}
.section__bridge{text-align:center;margin-top:40px;font-weight:700;font-size:18px;color:var(--ink)}
.eyebrow{font-family:var(--font-en);font-weight:600;letter-spacing:.16em;color:var(--blue);font-size:14px;margin-bottom:8px}
.eyebrow--center{text-align:center}
.note{font-size:14px;color:var(--muted);margin-top:16px}
.note--center{text-align:center;margin-top:32px}

/* 2 worries */
.worries{list-style:none;padding:0;margin:0 auto;max-width:820px;display:grid;gap:12px}
.worries li{background:var(--white);border-left:5px solid var(--orange);padding:18px 22px 18px 56px;position:relative;font-weight:500}
.worries li::before{content:"";position:absolute;left:20px;top:22px;width:20px;height:20px;border:3px solid var(--orange);border-radius:4px}
.worries li::after{content:"";position:absolute;left:26px;top:25px;width:7px;height:11px;border:solid var(--orange);border-width:0 3px 3px 0;transform:rotate(45deg)}

/* 3 stops */
.stops{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.stop{border:2px solid var(--line);padding:28px 24px;background:var(--white)}
.stop__q{font-size:24px;font-weight:900;color:var(--orange-text);margin-bottom:10px}
.stop__q span{font-size:16px;color:var(--ink);margin-left:4px}

/* 4 answers */
.answers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.answer{background:var(--navy-2);border-top:5px solid var(--orange);padding:28px 24px}
.answer__q{font-weight:700;color:#ffb27a;margin-bottom:8px}
.answer__title{color:var(--white);font-size:19px;font-weight:700;margin-bottom:12px}
.answer p:last-child{font-size:15px}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center}
.split--reverse .split__text{order:2}
.split__img{margin:0}
.split__img img{border:1px solid var(--line)}
.checks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
.checks li{background:var(--surface);padding:12px 16px;font-size:15px}
.checks strong{display:inline-block;min-width:8em;color:var(--blue-text)}

/* 6 supports */
.wide-img{max-width:560px;margin:0 auto 40px}
.wide-img img{border:1px solid var(--line)}
.supports{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.support{background:var(--white);padding:28px 28px 28px 92px;position:relative}
.support__no{position:absolute;left:28px;top:24px;font-family:var(--font-en);font-size:34px;font-weight:600;color:var(--orange);line-height:1}
.support h3{font-size:18px;margin-bottom:8px}
.support p{font-size:15px}

/* 8 members */
.members{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.member{background:var(--white);display:flex;flex-direction:column}
.member img{width:100%;aspect-ratio:4/5;object-fit:cover}
.member__body{padding:20px}
.member__role{font-size:12px;color:var(--muted);line-height:1.6}
.member__name{font-size:20px;margin:4px 0 12px}
.member dl{margin:0;font-size:14px;line-height:1.75}
.member dt{font-weight:700;color:var(--blue-text);margin-top:10px}
.member dd{margin:2px 0 0}

/* 9 flow */
.flow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:f}
.flow li{border:2px solid var(--line);padding:24px 20px;position:relative;background:var(--white)}
.flow li:not(:last-child)::after{content:"";position:absolute;right:-17px;top:50%;width:14px;height:14px;border:solid var(--orange);border-width:4px 4px 0 0;transform:translateY(-50%) rotate(45deg)}
.flow__no{font-family:var(--font-en);font-weight:600;color:var(--orange);letter-spacing:.1em;font-size:14px}
.flow h3{font-size:19px;margin:6px 0 8px}
.flow p{font-size:15px}
.price{margin:40px auto 0;max-width:820px;background:var(--orange-pale);padding:24px 28px;display:flex;gap:24px;align-items:center}
.price h3{font-size:18px;white-space:nowrap;color:var(--orange-text)}

/* 10 */
.nots{background:var(--white);padding:24px 28px;margin-bottom:40px}
.nots h3{font-size:18px;margin-bottom:8px}
.nots ul{margin:0;padding-left:1.3em}
.faq__head{font-size:20px;text-align:center;margin-bottom:16px}
.faq{display:grid;gap:10px}
.faq details{background:var(--white);border:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 48px 18px 56px;font-weight:700;color:var(--ink);position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:20px;top:14px;font-family:var(--font-en);font-size:22px;color:var(--blue)}
.faq summary::after{content:"+";position:absolute;right:20px;top:12px;font-size:24px;color:var(--muted)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 24px 20px 56px}

/* 11 cta */
.cta{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#dce8f5;padding:var(--section-y) 0;text-align:center}
.cta__title{color:var(--white);font-size:clamp(24px,3.6vw,38px);font-weight:900;margin-bottom:20px}
.cta p{max-width:640px;margin:0 auto 36px}

/* footer */
.footer{background:var(--surface);padding:40px 0;font-size:14px;color:var(--muted)}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.footer__logo{height:30px;width:auto;margin-bottom:8px}
.footer__copy{font-size:12px}

/* responsive */
@media (max-width:960px){
  .members{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow li:nth-child(2)::after{display:none}
}
@media (max-width:760px){
  .stops,.answers,.supports{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split--reverse .split__text{order:0}
  .section__title{text-align:left}
  .section__lead,.section__bridge{text-align:left;margin-left:0}
  .eyebrow--center{text-align:left}
  .price{flex-direction:column;align-items:flex-start;gap:8px}
  .btn--lg{width:100%;min-width:0;padding:18px 20px}
}
@media (max-width:520px){
  .members,.flow{grid-template-columns:1fr}
  .flow li::after{display:none}
  .header__logo img{height:28px}
  .support{padding:24px 20px 24px 72px}
  .support__no{left:20px;font-size:28px}
  .checks strong{display:block;min-width:0}
}

/* メンバー欄・カード内の細い段は、文節改行だと行末が不揃いになるため通常の改行にする */
.member dd,.member__role,.answer p,.support p,.flow p,.stop p{word-break:normal;text-wrap:wrap}