*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cream:#fcf8f2;--warm:#f5ede4;--ink:#1c1c20;--muted:#6e6e78;
  --red:#c83030;--blue:#3070be;--gold:#e6a828;--line:#e8e0d6;
  --serif:'Fraunces',Georgia,serif;--sans:'Source Sans 3','Segoe UI',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--cream);color:var(--ink);line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

.dl-ribbon{position:sticky;top:0;z-index:300;background:var(--red);color:#fff;text-align:center;padding:10px 16px;font-size:.88rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.dl-ribbon a{color:#fff;background:rgba(255,255,255,.2);padding:6px 18px;border-radius:20px;font-weight:700;text-decoration:none;transition:.2s}
.dl-ribbon a:hover{background:#fff;color:var(--red);text-decoration:none}

.mast{padding:20px 24px 0;max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.mast .brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:1.3rem;font-weight:700;color:var(--ink);text-decoration:none}
.mast .brand img{border-radius:8px}
.mast-nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.mast-nav a{padding:8px 16px;color:var(--muted);font-weight:600;font-size:.9rem;text-decoration:none;border-bottom:2px solid transparent;transition:.2s}
.mast-nav a:hover,.mast-nav a.on{color:var(--ink);border-bottom-color:var(--red);text-decoration:none}
.mast-dl{flex-shrink:0;margin-left:10px;padding:10px 22px;background:var(--red);color:#fff;font-weight:700;font-size:.9rem;border-radius:24px;text-decoration:none;white-space:nowrap;animation:pulse-mast 2.5s ease infinite;box-shadow:0 0 0 0 rgba(200,48,48,.45);transition:.2s}
.mast-dl:hover{background:#b82828;text-decoration:none;color:#fff;transform:translateY(-1px)}
@keyframes pulse-mast{0%,100%{box-shadow:0 0 0 0 rgba(200,48,48,.45)}50%{box-shadow:0 0 0 8px rgba(200,48,48,0)}}

.cover{max-width:1100px;margin:0 auto;padding:48px 24px 56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.cover-tag{display:inline-block;background:var(--warm);color:var(--red);font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:16px;letter-spacing:.04em}
.cover h1{font-family:var(--serif);font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.12;margin-bottom:18px}
.cover h1 em{font-style:italic;color:var(--red)}
.cover p{font-size:1.05rem;color:var(--muted);margin-bottom:24px}
.cover-img img{border-radius:16px;box-shadow:0 16px 48px rgba(28,28,32,.12);cursor:pointer;transition:transform .3s}
.cover-img img:hover{transform:rotate(-1deg) scale(1.02)}

.strip{background:var(--ink);color:#fff;padding:32px 24px;overflow:hidden}
.strip-inner{max-width:1100px;margin:0 auto;display:flex;gap:48px;animation:marquee 25s linear infinite;width:max-content}
.strip-inner:hover{animation-play-state:paused}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.strip-item{white-space:nowrap;font-family:var(--serif);font-size:1.1rem;opacity:.85}
.strip-item b{color:var(--gold);margin-right:8px}

.article{max-width:1100px;margin:0 auto;padding:56px 24px}
.article-head{margin-bottom:36px}
.article-head .lbl{font-size:.75rem;font-weight:700;color:var(--red);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.article-head h2{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2rem)}

.tip-masonry{columns:2;column-gap:20px}
.tip-card{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;margin-bottom:20px;transition:.25s;opacity:0;transform:translateY(20px)}
.tip-card.vis{opacity:1;transform:none}
.tip-card:hover{box-shadow:0 8px 28px rgba(28,28,32,.08);border-color:var(--gold)}
.tip-card .num{font-family:var(--serif);font-size:2.4rem;color:var(--line);line-height:1;margin-bottom:8px}
.tip-card h3{font-size:1.05rem;margin-bottom:8px}
.tip-card p{font-size:.9rem;color:var(--muted)}

.pair-grid{display:flex;flex-direction:column;gap:16px}
.pair{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
.pair-q{padding:22px 26px;background:var(--warm);border-right:1px solid var(--line)}
.pair-q h4{font-size:.95rem;margin-bottom:6px}
.pair-q p{font-size:.85rem;color:var(--muted)}
.pair-a{padding:22px 26px}
.pair-a h4{font-size:.85rem;color:var(--red);font-weight:700;margin-bottom:6px}
.pair-a p{font-size:.85rem;color:var(--muted)}

.pull{background:var(--warm);border-left:4px solid var(--red);padding:24px 28px;margin:32px 0;border-radius:0 12px 12px 0}
.pull p{font-family:var(--serif);font-size:1.15rem;font-style:italic;color:var(--ink)}

.pitfall-list{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.pitfall-item{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.pitfall-item .mark{font-family:var(--serif);font-size:1.4rem;font-weight:700;color:var(--red);line-height:1}
.pitfall-item h4{font-size:.95rem;margin-bottom:4px}
.pitfall-item p{font-size:.88rem;color:var(--muted);margin:0}
.menu-legend{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.menu-legend div{background:var(--warm);padding:12px 16px;border-radius:10px;font-size:.88rem;color:var(--muted)}
.menu-legend b{color:var(--ink);display:block;margin-bottom:4px;font-size:.82rem}
.persona-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.persona{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.persona .who{font-family:var(--serif);font-size:1.1rem;font-weight:700;margin:12px 0 6px}
.persona p{font-size:.85rem;color:var(--muted)}
.persona .verdict{display:inline-block;margin-top:12px;padding:5px 14px;border-radius:20px;font-size:.78rem;font-weight:700}
.persona .yes{background:rgba(48,112,190,.12);color:var(--blue)}
.persona .maybe{background:rgba(230,168,40,.15);color:#a07010}
.persona .no{background:rgba(200,48,48,.1);color:var(--red)}
.email-steps{counter-reset:step;margin:20px 0 0;padding:0;list-style:none}
.email-steps li{counter-increment:step;padding:14px 0 14px 48px;position:relative;border-bottom:1px dashed var(--line);font-size:.92rem;color:var(--muted)}
.email-steps li::before{content:counter(step);position:absolute;left:0;top:14px;width:32px;height:32px;background:var(--red);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}

.split-block{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-bottom:48px}
.split-block img{border-radius:14px;cursor:pointer;box-shadow:0 8px 24px rgba(28,28,32,.1)}
.split-block h3{font-family:var(--serif);font-size:1.25rem;margin-bottom:12px}
.split-block p{color:var(--muted);font-size:.92rem;margin-bottom:8px}

.ver-scroll{display:flex;gap:16px;overflow-x:auto;padding:8px 0 16px;scroll-snap-type:x mandatory}
.ver-card{flex:0 0 200px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.ver-card .v{font-family:var(--serif);font-size:1.3rem;font-weight:700;color:var(--blue)}
.ver-card .y{font-size:.78rem;color:var(--muted);margin:4px 0 8px}
.ver-card p{font-size:.82rem;color:var(--muted)}

.install-note{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;margin-top:28px}
.install-note h4{font-size:.95rem;margin-bottom:8px}
.install-note p{font-size:.88rem;color:var(--muted);margin:0}
.warn-box{background:rgba(200,48,48,.06);border:1px solid rgba(200,48,48,.2);border-radius:12px;padding:20px 24px;margin:28px 0}
.warn-box h4{color:var(--red);font-size:.92rem;margin-bottom:8px}
.warn-box p{font-size:.88rem;color:var(--muted);margin:0}
.dl-faq{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.dl-faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.dl-faq-item h4{font-size:.92rem;margin-bottom:6px}
.dl-faq-item p{font-size:.85rem;color:var(--muted);margin:0}

.get-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.get-tile{background:#fff;border:2px solid var(--line);border-radius:14px;padding:28px 16px;text-align:center;text-decoration:none;color:inherit;transition:.2s}
.get-tile:hover{border-color:var(--red);transform:translateY(-4px);text-decoration:none;box-shadow:0 8px 24px rgba(200,48,48,.1)}
.get-tile .ico{font-size:1.6rem;margin-bottom:8px}
.get-tile b{display:block;font-size:.95rem;margin-bottom:4px}
.get-tile span{font-size:.8rem;color:var(--muted)}

.foot{text-align:center;padding:40px 24px;font-size:.85rem;color:var(--muted);border-top:1px solid var(--line)}
.foot a{color:var(--muted)}

.mob-tabs{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:200;padding:6px 0 env(safe-area-inset-bottom);box-shadow:0 -4px 16px rgba(0,0,0,.06)}
.mob-tabs .row{display:flex;max-width:420px;margin:0 auto}
.mob-tabs a{flex:1;text-align:center;padding:8px 4px;font-size:.68rem;font-weight:600;color:var(--muted);text-decoration:none}
.mob-tabs a.on{color:var(--red)}

.modal{display:none;position:fixed;inset:0;z-index:500;background:rgba(28,28,32,.85);align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal img{max-width:95vw;max-height:90vh;border-radius:12px}
.modal-close{position:absolute;top:16px;right:20px;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer}

@media(max-width:800px){
  .cover,.split-block,.pair,.persona-row,.menu-legend,.dl-faq{grid-template-columns:1fr}
  .tip-masonry,.get-grid{columns:1;grid-template-columns:1fr 1fr}
  .mast-nav{display:none}
  .mast-dl{margin-left:auto;font-size:.85rem;padding:9px 18px}
  .mob-tabs{display:block}
  body{padding-bottom:60px}
  .pair-q{border-right:none;border-bottom:1px solid var(--line)}
}
@media(max-width:500px){
  .get-grid{grid-template-columns:1fr}
  .tip-masonry{columns:1}
}