:root{
  --aiw5-navy:#0b2d5c;
  --aiw5-navy2:#173d6d;
  --aiw5-blue:#2f629c;
  --aiw5-ink:#17283f;
  --aiw5-muted:#657387;
  --aiw5-line:#dbe2ea;
  --aiw5-soft:#f6f8fa;
  --aiw5-gold:#c99a48;
  --aiw5-white:#ffffff;
}
.aiw5-lp{
  color:var(--aiw5-ink);
  background:#fff;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
.aiw5-lp *,.aiw5-lp *::before,.aiw5-lp *::after{box-sizing:border-box}
.aiw5-lp img{max-width:100%;height:auto;display:block}
.aiw5-lp a{color:inherit;text-decoration:none}
.aiw5-lp h1,.aiw5-lp h2,.aiw5-lp h3,.aiw5-lp p{margin-top:0}
.aiw5-lp h1,.aiw5-lp h2,.aiw5-lp h3{
  color:var(--aiw5-navy);
  line-height:1.42;
  letter-spacing:-.025em;
  word-break:keep-all;
  overflow-wrap:anywhere;
}
.aiw5-container{width:min(1120px,calc(100% - 44px));margin:0 auto}
.aiw5-section{padding:88px 0}
.aiw5-section--soft{background:var(--aiw5-soft)}
.aiw5-section-head{max-width:720px;margin:0 auto 42px;text-align:center}
.aiw5-section-head span{display:block;margin-bottom:8px;color:var(--aiw5-blue);font-size:11px;font-weight:800;letter-spacing:.16em}
.aiw5-section-head h2{margin-bottom:12px;font-size:clamp(28px,3vw,38px);text-wrap:balance}
.aiw5-section-head p{margin-bottom:0;color:var(--aiw5-muted);font-size:14px}

/* header */
.aiw5-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--aiw5-line);backdrop-filter:blur(8px)}
.aiw5-header__inner{min-height:72px;display:flex;align-items:center;gap:26px}
.aiw5-brand{display:flex;flex-direction:column;line-height:1.18;min-width:max-content}
.aiw5-brand strong{color:var(--aiw5-navy);font-size:20px;letter-spacing:.035em}
.aiw5-brand small{margin-top:4px;color:#748095;font-size:10px}
.aiw5-nav{margin-left:auto;display:flex;gap:25px;font-size:12px;font-weight:700}
.aiw5-nav a:hover{color:var(--aiw5-blue)}
.aiw5-header__cta{padding:11px 17px;background:var(--aiw5-navy);color:#fff!important;font-size:12px;font-weight:800}

/* hero */
.aiw5-hero{border-bottom:1px solid var(--aiw5-line)}
.aiw5-hero__grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:54px;align-items:center;min-height:520px}
.aiw5-hero__copy{padding:64px 0}
.aiw5-kicker{margin-bottom:20px;color:var(--aiw5-blue);font-size:13px;font-weight:800}
.aiw5-hero h1{margin-bottom:25px;font-size:clamp(42px,5.1vw,62px);font-weight:750}
.aiw5-hero h1 .accent{color:var(--aiw5-blue)}
.aiw5-hero__lead{max-width:520px;margin-bottom:27px;color:#44546a;font-size:15px;line-height:1.95}
.aiw5-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.aiw5-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border:1px solid var(--aiw5-navy);font-size:13px;font-weight:800;transition:.18s}
.aiw5-btn--primary{background:var(--aiw5-navy);color:#fff!important}
.aiw5-btn--primary:hover{background:#163e72}
.aiw5-btn--outline{background:#fff}
.aiw5-note{margin-top:12px;color:#69778a;font-size:11px;font-weight:700}
.aiw5-hero__photo{
  overflow:hidden;
  background:#edf1f4;
  box-shadow:0 18px 46px rgba(13,45,92,.10);
}
.aiw5-hero__photo img{
  width:100%;
  height:auto;
  aspect-ratio:1.86/1;
  object-fit:cover;
  object-position:center;
}

/* issues */
.aiw5-issues{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--aiw5-line)}
.aiw5-issue{
  display:grid;
  grid-template-columns:52px 1fr;
  gap:16px;
  padding:25px 28px 25px 0;
  border-bottom:1px solid var(--aiw5-line);
}
.aiw5-issue:nth-child(even){padding-left:28px;border-left:1px solid var(--aiw5-line)}
.aiw5-num{color:var(--aiw5-blue);font-size:18px;font-weight:800;line-height:1.4}
.aiw5-issue strong{display:block;margin-bottom:6px;font-size:15px;line-height:1.6;text-wrap:balance}
.aiw5-issue p{margin:0;color:var(--aiw5-muted);font-size:12px}

/* features */
.aiw5-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.aiw5-feature{padding:30px;border:1px solid var(--aiw5-line);background:#fff}
.aiw5-feature__icon{width:54px;height:54px;margin-bottom:22px;color:var(--aiw5-blue)}
.aiw5-feature__icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.65}
.aiw5-feature h3{margin-bottom:10px;font-size:20px;text-wrap:balance}
.aiw5-feature p{margin:0;color:var(--aiw5-muted);font-size:13px}

/* learning: 3 columns, not tiny 6 columns */
.aiw5-learning{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--aiw5-line);border-left:1px solid var(--aiw5-line)}
.aiw5-learning__item{
  display:grid;
  grid-template-columns:42px 1fr;
  gap:15px;
  align-items:start;
  min-height:150px;
  padding:24px;
  border-right:1px solid var(--aiw5-line);
  border-bottom:1px solid var(--aiw5-line);
  background:#fff;
}
.aiw5-learning__icon{width:38px;height:38px;color:var(--aiw5-blue)}
.aiw5-learning__icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.7}
.aiw5-learning__item strong{display:block;margin-bottom:6px;font-size:15px}
.aiw5-learning__item p{margin:0;color:var(--aiw5-muted);font-size:12px}

/* program and effect */
.aiw5-two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.aiw5-panel{padding:30px;border:1px solid var(--aiw5-line);background:#fff}
.aiw5-panel h3{margin-bottom:20px;font-size:23px}
.aiw5-timeline{border-top:1px solid var(--aiw5-line)}
.aiw5-timeline div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:11px 0;border-bottom:1px solid var(--aiw5-line)}
.aiw5-timeline time{color:#788496;font-size:12px}
.aiw5-timeline strong{font-size:13px}
.aiw5-ba{display:grid;grid-template-columns:1fr 48px 1fr;gap:12px;align-items:center}
.aiw5-ba__box{border:1px solid var(--aiw5-line)}
.aiw5-ba__box>strong{display:block;padding:10px 14px;background:#f1f4f7;font-size:12px;text-align:center}
.aiw5-ba__box--after>strong{background:var(--aiw5-navy);color:#fff}
.aiw5-ba dl{margin:0;padding:12px 16px}
.aiw5-ba dl div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed #dfe5eb;font-size:12px}
.aiw5-ba dl div:last-child{border-bottom:0}
.aiw5-ba dd{margin:0;font-weight:800}
.aiw5-ba__arrow{text-align:center;color:var(--aiw5-blue);font-size:30px;font-weight:700}

/* styles / price */
.aiw5-style-price{display:grid;grid-template-columns:1.15fr .85fr;gap:30px}
.aiw5-style-list{display:grid;gap:12px}
.aiw5-style-item{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--aiw5-line)}
.aiw5-style-item:first-child{border-top:1px solid var(--aiw5-line)}
.aiw5-style-item .n{color:var(--aiw5-blue);font-size:12px;font-weight:800}
.aiw5-style-item strong{display:block;margin-bottom:4px;font-size:15px}
.aiw5-style-item p{margin:0;color:var(--aiw5-muted);font-size:12px}
.aiw5-price{padding:32px;border:1px solid #c4d1df;background:#fff}
.aiw5-price__label{font-size:11px;font-weight:800;letter-spacing:.12em}
.aiw5-price__amount{margin:14px 0 18px;color:var(--aiw5-navy)}
.aiw5-price__amount b{font-size:43px;line-height:1}
.aiw5-price__amount span{font-size:12px}
.aiw5-price ul{margin:0 0 24px;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:7px 18px}
.aiw5-price li{position:relative;padding-left:18px;font-size:12px}
.aiw5-price li::before{content:"✓";position:absolute;left:0;color:var(--aiw5-blue);font-weight:900}
.aiw5-price small{display:block;margin-top:10px;color:#8a96a5;font-size:10px}

/* flow */
.aiw5-flow{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--aiw5-line)}
.aiw5-flow li{position:relative;padding:27px 22px 0 0;list-style:none}
.aiw5-flow li+li{padding-left:22px;border-left:1px solid var(--aiw5-line)}
.aiw5-flow span{display:block;margin-bottom:20px;color:var(--aiw5-blue);font-size:12px;font-weight:800}
.aiw5-flow strong{display:block;margin-bottom:7px;font-size:14px}
.aiw5-flow p{margin:0;color:var(--aiw5-muted);font-size:11px}

/* instructor FAQ */
.aiw5-profile-faq{display:grid;grid-template-columns:.82fr 1.18fr;gap:40px}
.aiw5-profile{display:grid;grid-template-columns:128px 1fr;gap:24px;align-items:start}
.aiw5-profile img{width:128px;height:128px;border-radius:50%;object-fit:cover;background:#eef1f3}
.aiw5-profile h3{margin-bottom:4px;font-size:22px}
.aiw5-profile__role{margin-bottom:13px;color:var(--aiw5-blue);font-size:11px;font-weight:800}
.aiw5-profile p{margin:0;color:var(--aiw5-muted);font-size:12px}
.aiw5-faq details{border-top:1px solid var(--aiw5-line)}
.aiw5-faq details:last-child{border-bottom:1px solid var(--aiw5-line)}
.aiw5-faq summary{position:relative;padding:15px 38px 15px 0;font-size:13px;font-weight:700;cursor:pointer;list-style:none}
.aiw5-faq summary::-webkit-details-marker{display:none}
.aiw5-faq summary::after{content:"+";position:absolute;right:4px;font-size:18px;font-weight:400}
.aiw5-faq details[open] summary::after{content:"−"}
.aiw5-faq p{margin:0;padding:0 34px 16px 0;color:var(--aiw5-muted);font-size:12px}

/* contact */
.aiw5-contact{padding:72px 0;background:var(--aiw5-navy);color:#fff}
.aiw5-contact h2{color:#fff;font-size:clamp(28px,3vw,38px);text-wrap:balance}
.aiw5-contact__intro{display:grid;grid-template-columns:1fr .7fr;gap:50px;align-items:end;margin-bottom:35px}
.aiw5-contact__intro p{margin:0;color:#c9d4e1;font-size:13px}
.aiw5-form{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px}
.aiw5-form label span{display:block;margin-bottom:6px;color:#cad5e2;font-size:10px}
.aiw5-form input,.aiw5-form textarea{
  width:100%;border:1px solid #4f6783;border-radius:0;background:#fff;color:#23364d;
  padding:12px 13px;font:inherit;font-size:12px;outline:none
}
.aiw5-form input{height:47px}
.aiw5-form textarea{resize:vertical;min-height:110px}
.aiw5-form__wide{grid-column:span 2}
.aiw5-submit-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.aiw5-submit-row small{color:#9fb0c4;font-size:10px}

/* footer */
.aiw5-footer{padding:26px 0;background:#071c39;color:#b5c2d1}
.aiw5-footer__inner{display:flex;align-items:center;gap:28px}
.aiw5-footer .aiw5-brand strong{color:#fff;font-size:15px}
.aiw5-footer .aiw5-brand small{color:#9aabc0}
.aiw5-footer__links{margin-left:auto;display:flex;flex-wrap:wrap;gap:16px;font-size:10px}
.aiw5-copy{font-size:9px}

/* responsive */
@media(max-width:960px){
  .aiw5-nav{display:none}
  .aiw5-header__cta{margin-left:auto}
  .aiw5-hero__grid{grid-template-columns:1fr;gap:0}
  .aiw5-hero__copy{padding-bottom:38px}
  .aiw5-hero__photo{max-width:720px;margin:0 auto 54px}
  .aiw5-learning{grid-template-columns:1fr 1fr}
  .aiw5-two-col,.aiw5-style-price,.aiw5-profile-faq{grid-template-columns:1fr}
  .aiw5-flow{grid-template-columns:1fr 1fr}
  .aiw5-flow li{padding:22px!important;border-left:0!important;border-bottom:1px solid var(--aiw5-line)}
  .aiw5-contact__intro{grid-template-columns:1fr;gap:10px}
}
@media(max-width:640px){
  .aiw5-container{width:min(100% - 28px,610px)}
  .aiw5-section{padding:66px 0}
  .aiw5-brand strong{font-size:16px}
  .aiw5-brand small{display:none}
  .aiw5-header__cta{font-size:10px;padding:9px 11px}
  .aiw5-hero h1{font-size:clamp(38px,11vw,50px)}
  .aiw5-actions{flex-direction:column;align-items:stretch}
  .aiw5-btn{width:100%}
  .aiw5-issues,.aiw5-feature-grid,.aiw5-learning{grid-template-columns:1fr}
  .aiw5-issue:nth-child(even){padding-left:0;border-left:0}
  .aiw5-feature{padding:24px}
  .aiw5-ba{grid-template-columns:1fr}
  .aiw5-ba__arrow{transform:rotate(90deg)}
  .aiw5-price ul{grid-template-columns:1fr}
  .aiw5-flow{grid-template-columns:1fr}
  .aiw5-profile{grid-template-columns:1fr;text-align:center}
  .aiw5-profile img{margin:0 auto}
  .aiw5-form{grid-template-columns:1fr}
  .aiw5-form__wide{grid-column:auto}
  .aiw5-submit-row{align-items:stretch;flex-direction:column}
  .aiw5-footer__inner{display:grid;text-align:center}
  .aiw5-footer__links{margin-left:0;justify-content:center}
}