.guide-page{min-height:100vh;display:flex;flex-direction:column}
.guide-main{width:min(1328px,100%);margin:0 auto;padding:40px 40px 48px;flex:1}
.guide-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:32px;border-bottom:1px solid var(--line)}
.guide-eyebrow{margin:0 0 14px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.guide-intro h1{max-width:850px;margin:0;font-size:clamp(26px,3vw,42px);font-weight:650;line-height:1.25;letter-spacing:-.045em;text-wrap:balance}
.guide-intro p:not(.guide-eyebrow){margin:14px 0 0;color:var(--muted);font-size:16px;line-height:1.65}
.guide-channel{display:inline-flex;align-items:center;gap:8px;min-height:44px;flex-shrink:0;font-size:13px;color:var(--muted);text-decoration:none}
.guide-channel:hover{color:var(--ink)}
.guide-layout{display:grid;grid-template-columns:186px minmax(0,1fr);gap:36px;margin-top:28px}
.guide-nav{display:flex;flex-direction:column;gap:6px;align-self:start}
.guide-nav-title{font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--muted);margin:0 0 10px 12px;text-transform:uppercase}
.guide-nav a{display:flex;align-items:center;gap:12px;min-height:46px;padding:10px 12px;color:var(--muted);font-size:14px;line-height:1.4;text-decoration:none;border:1px solid transparent;border-radius:8px;transition:background .18s,color .18s}
.guide-nav a:hover{background:var(--surface);color:var(--ink)}
.guide-nav a[aria-current]{border-color:var(--line);background:var(--surface-soft);color:var(--ink);font-weight:650}
.guide-nav-number{font-size:11px;font-weight:500;font-variant-numeric:tabular-nums;color:var(--muted)}
.guide-nav a[aria-current] .guide-nav-number{color:var(--accent)}
.guide-panel{min-width:0}
.guide-panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px}
.guide-panel h2{margin:0;font-size:25px;line-height:1.4;letter-spacing:-.025em;font-weight:650}
.guide-description{max-width:680px;margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.8}
.guide-open{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;max-width:100%;padding:10px 16px;background:var(--action-bg);color:var(--action-ink);border-radius:7px;text-decoration:none;font-size:13px;line-height:1.5;font-weight:700;flex-shrink:0;transition:filter .18s}
.guide-open:hover{filter:brightness(1.08)}
.guide-body{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(240px,1fr);gap:28px;align-items:start}
.guide-video{min-width:0}
.guide-player{aspect-ratio:16/9;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:var(--paper-deep)}
.guide-play{display:block;position:absolute;inset:0;width:100%;padding:0;border:0;background:var(--paper-deep);color:#fff;cursor:pointer;text-align:left}
.guide-play img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s}
.guide-play img[hidden]{display:none}
.guide-play:hover img{transform:scale(1.025)}
.guide-play::after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#000c)}
.guide-play-symbol{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:#0c1218e8;border:1px solid #ffffff99;display:grid;place-items:center;z-index:1;box-shadow:0 4px 24px #0005}
.guide-play-symbol svg{margin-left:3px}
.guide-play-caption{position:absolute;bottom:16px;left:16px;right:16px;z-index:1;display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:13px;font-weight:650;text-shadow:0 1px 3px #000}
.guide-duration{padding:3px 6px;border-radius:4px;background:#0c1218d9;font-size:12px;font-variant-numeric:tabular-nums}
.guide-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.guide-video-title{margin:14px 0 0;font-size:13px;line-height:1.7;font-weight:600;overflow-wrap:anywhere}
.guide-video-links{display:flex;align-items:center;flex-wrap:wrap;gap:4px 16px;margin-top:5px}
.guide-video-links a,.guide-video-links button{display:inline-flex;align-items:center;gap:7px;min-height:40px;background:none;border:0;padding:0;color:var(--accent);font:inherit;font-size:12px;text-decoration:none;cursor:pointer}
.guide-video-links a:hover,.guide-video-links button:hover{text-decoration:underline;text-underline-offset:4px}
.guide-video-links button[hidden]{display:none}
.guide-video-note{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.7}
.guide-playlist{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.guide-playlist button{font:inherit;font-size:12px;color:var(--muted);padding:8px 12px;min-height:40px;border:1px solid var(--line);background:transparent;border-radius:6px;cursor:pointer}
.guide-playlist button[aria-pressed=true]{color:var(--ink);background:var(--surface-soft);border-color:var(--accent)}
.guide-instructions{min-width:0}
.guide-instructions h3{margin:0 0 10px;font-size:12px;font-weight:700;letter-spacing:.035em;color:var(--accent)}
.guide-use{margin:0 0 24px;font-size:14px;line-height:1.85;color:var(--ink)}
.guide-steps{list-style:none;padding:0;margin:0;counter-reset:guide-step}
.guide-steps li{counter-increment:guide-step;position:relative;padding:0 0 18px 32px;font-size:13px;line-height:1.8;color:var(--muted)}
.guide-steps li:last-child{padding-bottom:0}
.guide-steps li::before{content:counter(guide-step,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:11px;font-weight:650;color:var(--accent);font-variant-numeric:tabular-nums}
.guide-bottom{margin:28px 0 0 222px;border-top:1px solid var(--line);padding-top:16px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;color:var(--muted);font-size:11px;line-height:1.7}
.guide-bottom p{margin:0}
.guide-main a:focus-visible,.guide-main button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.guide-play:focus-visible{outline-offset:-5px}
.guide-main svg{width:18px;height:18px;flex-shrink:0}
.guide-play-symbol svg{width:24px;height:24px}
@media(max-width:1100px){.guide-main{padding:32px 24px}.guide-layout{grid-template-columns:160px minmax(0,1fr);gap:24px}.guide-body{grid-template-columns:minmax(0,1fr)}.guide-instructions{display:grid;grid-template-columns:1fr 1.3fr;gap:24px}.guide-bottom{margin-left:184px}.guide-panel-heading{flex-wrap:wrap;gap:16px}.guide-use{margin:0}}
@media(max-width:700px){.guide-main{padding:24px 16px 32px}.guide-intro{display:block;padding-bottom:24px}.guide-intro h1{font-size:29px;letter-spacing:-.03em}.guide-intro p:not(.guide-eyebrow){font-size:14px}.guide-channel{margin-top:12px;min-height:42px}.guide-layout{display:block;margin-top:20px}.guide-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:24px}.guide-nav-title{grid-column:1/-1;margin:0 0 6px}.guide-nav a{font-size:12px;min-height:46px;padding:9px 8px;gap:6px;overflow-wrap:anywhere}.guide-nav-number{font-size:10px}.guide-panel-heading{gap:14px;margin-bottom:20px}.guide-panel h2{font-size:24px}.guide-description{font-size:14px}.guide-body{gap:24px}.guide-instructions{display:block}.guide-use{margin-bottom:22px}.guide-steps li{font-size:14px}.guide-bottom{margin:24px 0 0}.guide-open{min-height:44px}.guide-play-symbol{width:52px;height:52px}}
@media(prefers-reduced-motion:reduce){.guide-main *{transition:none!important;scroll-behavior:auto!important}}