.instruction-page{padding:clamp(32px,4.2vw,58px) var(--side) clamp(64px,6.5vw,92px)}
.instruction-wrap{width:100%;max-width:var(--container);margin:0 auto}
.instruction-back{display:inline-flex;align-items:center;min-height:40px;margin:0 0 22px;color:#76585a;font-size:15px;font-weight:600}
.instruction-back:hover{color:var(--rose-dark)}
.instruction-title{margin:0;font:500 clamp(32px,4vw,48px)/1.15 Involve,Arial,sans-serif;letter-spacing:-.02em;color:var(--ink)}
.instruction-subtitle{margin:12px 0 0;font-size:clamp(17px,1.5vw,20px);line-height:1.5;color:#655b59}
.instruction-kicker{margin:0 0 8px;color:var(--rose-dark);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.instruction-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.2vw,28px);margin-top:30px}
.instruction-card{overflow:hidden;border:1px solid #c99a9a33;border-radius:var(--card-radius);background:#fff;box-shadow:0 3px 12px #5f41410d;transition:transform 180ms ease,box-shadow 180ms ease}
.instruction-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.instruction-card img{display:block;width:100%;height:auto;aspect-ratio:1.6/1;object-fit:cover;object-position:center 53%}
.instruction-card:nth-child(1) img{object-position:72% 50%}
.instruction-card-body{padding:22px 24px 24px}
.instruction-card .instruction-kicker{margin-bottom:7px}
.instruction-card h2{margin:0 0 18px;font:500 clamp(21px,2vw,27px)/1.25 Involve,Arial,sans-serif}
.instruction-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:var(--button-radius);background:var(--rose);color:#fff;font-size:14px;font-weight:700}
.instruction-cta:hover{background:var(--rose-dark);color:#fff}
.instruction-hero{position:relative;overflow:hidden;border-radius:var(--card-radius);background:#f4e9e4;aspect-ratio:16/8.6}
.instruction-hero img{display:block;width:100%;height:100%;object-fit:cover}
.instruction-hero-copy{position:absolute;inset:0 auto 0 0;display:flex;flex-direction:column;justify-content:center;width:48%;padding:clamp(22px,4vw,52px);background:linear-gradient(90deg,rgba(251,248,246,.98),rgba(251,248,246,.88) 74%,transparent)}
.instruction-hero-copy .instruction-title{font-size:clamp(34px,4.2vw,50px)}
.instruction-section{margin-top:var(--section)}
.instruction-section h2{margin:0 0 18px;font:500 clamp(25px,2.5vw,32px)/1.2 Involve,Arial,sans-serif}
.instruction-about{display:grid;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:20px;width:100%;padding:clamp(20px,2.2vw,28px) clamp(22px,3vw,36px);border:1px solid #c99a9a38;border-radius:var(--card-radius);background:#f8f0ed}
.instruction-about-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid #c99a9a66;border-radius:50%;color:var(--rose-dark);font-size:21px;line-height:1}
.instruction-about-copy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;gap:clamp(18px,3vw,44px)}
.instruction-about p{margin:0;font-size:17px;line-height:1.6}
.instruction-about p+p{padding-left:clamp(18px,3vw,44px);border-left:1px solid #c99a9a38}
.instruction-help{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(24px,4vw,56px);padding:clamp(24px,3vw,36px);border:1px solid #c99a9a38;border-radius:var(--card-radius);background:#fffdfa}
.instruction-help-message{display:flex;align-items:flex-start;gap:16px}
.instruction-help-mark{display:grid;flex:0 0 42px;place-items:center;width:42px;height:42px;border:1px solid #c99a9a55;border-radius:50%;color:var(--rose-dark);font-size:20px;line-height:1}
.instruction-help p{max-width:420px;margin:0;font-size:16px;line-height:1.65;color:#514a48}
.instruction-help ol{display:grid;gap:0;margin:0;padding:0;list-style:none}
.instruction-help li{display:grid;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:12px;min-height:54px;padding:10px 0;border-bottom:1px solid #c99a9a28;font-size:15px;line-height:1.5}
.instruction-help li:first-child{padding-top:0}
.instruction-help li:last-child{padding-bottom:0;border-bottom:0}
.instruction-help-step{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#f7eeee;color:var(--rose-dark);font-size:12px;font-weight:700;letter-spacing:.03em}
.instruction-video{width:min(100%,940px);margin:0 auto;overflow:hidden;border-radius:var(--card-radius);background:#eee;aspect-ratio:16/9}
.instruction-video iframe{display:block;width:100%;height:100%;border:0}
.instruction-guide{display:grid;width:100%;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:clamp(12px,1.5vw,22px);margin:0 auto}
.instruction-guide img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain;border-radius:var(--card-radius)}
.instruction-document>footer{margin-top:0}
@media(max-width:850px){
 .instruction-page{padding:24px var(--side) 56px}
 .instruction-title{font-size:clamp(30px,8vw,38px)}
 .instruction-choices{grid-template-columns:1fr;gap:16px;margin-top:24px}
 .instruction-card img{aspect-ratio:1.45/1}
 .instruction-card-body{padding:18px 18px 20px}
 .instruction-card h2{font-size:23px;margin-bottom:15px}
 .instruction-hero{aspect-ratio:auto;overflow:visible;background:transparent}
 .instruction-hero img{height:auto;aspect-ratio:4/3;object-fit:cover;object-position:72% center;border-radius:var(--card-radius)}
 .instruction-hero-copy{position:static;width:auto;padding:18px 0 0;background:none}
 .instruction-hero-copy .instruction-title{font-size:clamp(31px,8vw,38px)}
 .instruction-subtitle{margin-top:8px;font-size:17px}
 .instruction-section{margin-top:var(--section)}
 .instruction-section h2{font-size:26px;margin-bottom:14px}
 .instruction-about,.instruction-help{padding:20px}
 .instruction-about{grid-template-columns:36px minmax(0,1fr);gap:14px}
 .instruction-about-mark{width:34px;height:34px;font-size:18px}
 .instruction-about-copy{grid-template-columns:1fr;gap:10px}
 .instruction-about p{font-size:16px;line-height:1.6}
 .instruction-about p+p{padding:0;border:0}
 .instruction-help{grid-template-columns:1fr;gap:20px}
 .instruction-help-message{gap:12px}
 .instruction-help li{grid-template-columns:36px minmax(0,1fr);gap:10px;min-height:52px;font-size:15px}
 .instruction-video{border-radius:8px}
 .instruction-guide{width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 .instruction-guide img{border-radius:8px}
 .instruction-guide img:last-child:nth-child(odd){grid-column:1/-1;width:calc((100% - 14px)/2);justify-self:center}
}
@media(max-width:640px){
 .instruction-guide{grid-template-columns:1fr;gap:18px}
 .instruction-guide img{width:min(100%,480px);margin-inline:auto}
 .instruction-guide img:last-child:nth-child(odd){grid-column:auto;width:min(100%,480px)}
}
@media(max-width:360px){
 .instruction-card-body{padding-inline:16px}
 .instruction-cta{width:100%}
}