/* ApexBot — noir profond + rouge du logo, doux et fluide */
:root{
  --bg:#050202;--card:rgba(255,255,255,.045);--card2:rgba(255,255,255,.07);--solid:#140b0b;
  --line:rgba(255,255,255,.09);--line2:rgba(255,26,31,.28);
  --txt:#f6eeee;--mut:#ab9b9b;--acc:#FF1A1F;--acc-soft:#ff9a9c;--acc2:#e9c46a;
  --ok:#3ddc84;--bad:#ff6b86;
  --r:24px;--r-in:14px;
  --shadow:0 18px 50px -18px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06);
  --glow:0 10px 36px -8px rgba(255,26,31,.45);
  --ease:cubic-bezier(.22,1,.36,1);
  --f-body:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --f-head:'Outfit','Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;color:var(--txt);font:400 16px/1.65 var(--f-body);overflow-x:hidden;
  background:radial-gradient(1200px 700px at 50% -10%,#1d0a0a 0%,transparent 70%),linear-gradient(180deg,#050202,#0a0505 60%,#050202);background-color:var(--bg)}
.halo{position:fixed;inset:-20%;z-index:-1;pointer-events:none;
  background:radial-gradient(520px 420px at 18% 12%,rgba(255,26,31,.16),transparent 70%),
             radial-gradient(620px 520px at 85% 38%,rgba(255,26,31,.10),transparent 70%),
             radial-gradient(560px 460px at 30% 90%,rgba(170,0,12,.10),transparent 70%);
  animation:drift 28s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(3%,-3%,0) scale(1.06)}}
a{color:var(--acc);text-decoration:none;transition:color .25s var(--ease),opacity .25s}
a:hover{color:var(--acc-soft)}
h1,h2,h3{font-family:var(--f-head);line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,6.4vw,4.1rem);font-weight:800;letter-spacing:-.03em;line-height:1.05}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem)}h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:1140px;margin:0 auto;padding:0 18px}
::selection{background:rgba(255,26,31,.3)}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:999px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-track{background:transparent}

/* nav flottante en pilule */
nav.top{position:sticky;top:0;z-index:30;padding:12px 0 0}
nav.top .wrap{display:flex;align-items:center;gap:16px;height:62px;padding:0 10px 0 20px;max-width:1104px;
  background:rgba(14,20,17,.62);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow)}
nav.top a.mut{font-weight:600;font-size:.95rem}nav.top a.mut:hover{color:var(--txt)}
.brand{display:flex;align-items:center;gap:10px;font:800 1.2rem var(--f-head);color:var(--txt);letter-spacing:-.02em}
.brand:hover{color:var(--txt)}.brand img{width:38px;height:38px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(255,30,30,.45))}
.grow{flex:1}.mut{color:var(--mut)}.small{font-size:.88rem}
.avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--card2);border:2px solid rgba(255,26,31,.35)}

/* boutons pilule */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 24px;font:700 .95rem var(--f-body);cursor:pointer;
  color:#ffffff;text-decoration:none;background:linear-gradient(135deg,#ff6b6e,#FF1A1F 55%,#c4000d);box-shadow:var(--glow);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,opacity .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 40px -6px rgba(255,26,31,.6);color:#ffffff;text-decoration:none}
.btn:active{transform:translateY(0) scale(.98)}
.btn.alt{background:rgba(255,255,255,.07);color:var(--txt);box-shadow:inset 0 0 0 1px var(--line);backdrop-filter:blur(8px)}
.btn.alt:hover{background:rgba(255,26,31,.12);box-shadow:inset 0 0 0 1px var(--line2);color:var(--txt)}
.btn.sm{padding:8px 16px;font-size:.88rem}
.btn.lg{padding:16px 32px;font-size:1.05rem}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.up{width:100%;padding:13px 16px;font-size:.98rem;animation:pulse 3.2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 10px 30px -8px rgba(255,26,31,.4)}50%{box-shadow:0 12px 40px -4px rgba(255,26,31,.7)}}

/* hero */
.hero{padding:84px 0 44px;text-align:center;position:relative}
.hero p{max-width:660px;margin:0 auto 28px;color:var(--mut);font-size:1.1rem}
.hero .accent,.accent{background:linear-gradient(120deg,#ffb3b3,#FF1A1F 55%,#c4000d);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .btn{margin:4px}
.tagline{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:rgba(255,26,31,.08);border:1px solid rgba(255,26,31,.22);
  color:var(--acc-soft);font-weight:700;font-size:.8rem;letter-spacing:.04em}
.tagline::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc)}
section{padding:44px 0}
section>.tagline{margin-bottom:14px}

/* cartes verre dépoli */
.grid{display:grid;gap:18px}.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(235px,1fr))}
.card{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:var(--r);padding:26px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow);
  transition:transform .45s var(--ease),border-color .35s,box-shadow .45s var(--ease),background .35s}
.card h3{margin-bottom:.4em}.card p:last-child{margin-bottom:0}
a.card{color:var(--txt);display:block}a.card:hover,.grid>.card:not(.plan):hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 24px 60px -20px rgba(255,26,31,.22),inset 0 1px 0 rgba(255,255,255,.08)}
form.card:hover,.card.scroll:hover{transform:none}
.stat{font:800 2.2rem var(--f-head);letter-spacing:-.03em;background:linear-gradient(120deg,#fff,#9dffc6);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat+div{color:var(--mut);font-size:.9rem}

/* pastilles / badges */
.badge,.pill{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:3px 12px;font-size:.78rem;font-weight:700;line-height:1.5;
  background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--txt);vertical-align:middle}
.pill{background:rgba(255,26,31,.1);border-color:rgba(255,26,31,.3);color:var(--acc-soft);font-size:.82rem;padding:3px 14px}
.badge.ok{color:var(--ok);background:rgba(61,220,132,.1);border-color:rgba(61,220,132,.3)}
.badge.bad{color:var(--bad);background:rgba(255,107,134,.1);border-color:rgba(255,107,134,.3)}
.badge.lock,.lockpill{color:#f3d98f;background:rgba(233,196,106,.12);border:1px solid rgba(233,196,106,.32)}
.lockpill{display:inline-flex;border-radius:999px;padding:1px 9px;font-size:.7rem;font-weight:700;white-space:nowrap;flex:none}

/* forfaits */
.card.plan{display:flex;flex-direction:column;gap:12px;overflow:visible}
.card.plan::before{content:"";position:absolute;left:26px;right:26px;top:0;height:3px;border-radius:0 0 6px 6px;background:var(--pc,var(--acc));opacity:.85}
.card.plan.current{border-color:var(--line2);box-shadow:0 0 0 2px rgba(255,26,31,.35),var(--shadow)}
.card.plan.reco{border-color:rgba(255,26,31,.5);background:linear-gradient(160deg,rgba(255,26,31,.14),rgba(255,255,255,.03) 55%);
  box-shadow:0 30px 80px -24px rgba(255,26,31,.4),inset 0 1px 0 rgba(255,255,255,.1);transform:translateY(-8px)}
.card.plan.reco:hover{transform:translateY(-12px)!important}
.card.plan:not(.reco):hover{transform:translateY(-4px)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,#ff6b6e,#FF1A1F);color:#ffffff;
  font:800 .72rem var(--f-body);padding:5px 16px;border-radius:999px;letter-spacing:.06em;white-space:nowrap;box-shadow:var(--glow)}
.price{font:800 2.3rem var(--f-head);letter-spacing:-.03em;color:#fff}.price small{font-size:.9rem;color:var(--mut);font-weight:500}
.plan.reco .price{color:var(--acc)}
.plan ul{margin:0;padding:0;list-style:none;color:var(--mut);font-size:.9rem;flex:1;display:grid;gap:7px;align-content:start}
.plan li{position:relative;padding-left:24px}
.plan li::before{content:"";position:absolute;left:0;top:.35em;width:14px;height:14px;border-radius:50%;background:rgba(255,26,31,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6.2l2 2 4-4.4' fill='none' stroke='%230AFF6E' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px no-repeat}

/* bandeau chiffres, étapes, faq, cta */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:30px 0}
.strip div{background:var(--card);padding:22px 16px;text-align:center;border:1px solid var(--line);border-radius:22px;backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.strip b{display:block;font:800 2rem var(--f-head);color:var(--acc);letter-spacing:-.02em;text-shadow:0 0 24px rgba(255,26,31,.4)}
.strip span{font-size:.82rem;color:var(--mut);font-weight:500}
.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.steps .card{counter-increment:s;padding-top:70px}
.steps .card::after{content:counter(s);position:absolute;top:22px;left:26px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font:800 1rem var(--f-head);color:#ffffff;background:linear-gradient(135deg,#ff6b6e,#FF1A1F);box-shadow:var(--glow)}
.stack{list-style:none;padding:0;margin:0}.stack li{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.stack li span:last-child{color:var(--acc2);white-space:nowrap}
.cta-band{text-align:center;padding:60px 22px;border-radius:32px;margin:50px 0 20px;border:1px solid rgba(255,26,31,.3);
  background:radial-gradient(600px 260px at 50% 0,rgba(255,26,31,.2),transparent 70%),linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));box-shadow:var(--shadow)}
.cta-band h2{margin:14px 0 22px}
.faq{max-width:800px;margin:0 auto}.faq h2{text-align:center;margin-bottom:22px}
.faq details{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:4px 22px;margin-bottom:12px;transition:border-color .3s,background .3s}
.faq details[open]{border-color:var(--line2);background:rgba(255,26,31,.045)}
.faq summary{cursor:pointer;font-weight:700;color:var(--txt);list-style:none;padding:16px 28px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--acc);transition:transform .35s var(--ease)}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding-bottom:12px}

/* layout serveur : sidebar en carte flottante */
.shell{display:grid;grid-template-columns:290px minmax(0,1fr);gap:26px;padding:26px 0 10px;align-items:start}
.side{position:sticky;top:88px;max-height:calc(100vh - 106px);display:flex;flex-direction:column;gap:12px;padding:16px;
  background:linear-gradient(170deg,rgba(255,255,255,.07),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:28px;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:var(--shadow)}
.sgh{display:flex;align-items:center;gap:12px;padding:4px 6px}
.sgh b{font:700 1.05rem var(--f-head);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sgh-ic{flex:none;width:40px;height:40px;border-radius:14px;display:grid;place-items:center;font:800 1.1rem var(--f-head);color:#ffffff;background:linear-gradient(135deg,#ff6b6e,#FF1A1F)}
.plancard{display:grid;gap:10px;padding:14px;border-radius:20px;background:rgba(255,26,31,.06);border:1px solid rgba(255,26,31,.18)}
.pbadge{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;border-radius:999px;font-weight:700;font-size:.88rem;text-align:center;
  background:rgba(0,0,0,.35);border:1px solid color-mix(in srgb,var(--pc,#FF1A1F) 55%,transparent);color:#fff}
.menu{overflow-y:auto;margin:0 -6px;padding:0 6px;min-height:0;flex:1}
.menu a{display:flex;gap:10px;align-items:center;padding:9px 12px;border-radius:14px;color:var(--txt);font-size:.93rem;font-weight:500;transition:background .25s,transform .3s var(--ease),color .25s}
.menu a .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.menu a .ic{flex:none;width:22px;text-align:center}
.menu a:hover{background:rgba(255,255,255,.07);transform:translateX(3px);color:#fff}
.menu a.on{background:linear-gradient(135deg,#ff6b6e,#FF1A1F);color:#ffffff;font-weight:700;box-shadow:var(--glow)}
.menu a.on .lockpill{background:rgba(0,0,0,.15);color:#ffffff;border-color:rgba(0,0,0,.2)}
.menu a.lk .ic{opacity:.6}
.menu h4{margin:16px 12px 6px;font:700 .7rem var(--f-body);text-transform:uppercase;letter-spacing:.1em;color:var(--mut)}
.sidetog,.sidebtn{display:none}
.gh{display:flex;align-items:center;gap:14px;margin-bottom:22px}.gh img{width:56px;height:56px;border-radius:18px}
main{min-width:0;animation:rise .6s var(--ease) both}
main>h2{margin-top:6px}

.mcard{padding:18px 20px}
.mtop{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}.mtop b{font-weight:700}.mic{font-size:1.15rem}
.mcard.lk{background:linear-gradient(160deg,rgba(233,196,106,.07),rgba(255,255,255,.02))}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:rgba(255,255,255,.18);flex:none}.dot.on{background:var(--ok);box-shadow:0 0 10px var(--ok)}

/* formulaires */
form .row{display:grid;grid-template-columns:minmax(180px,270px) minmax(0,1fr);gap:8px 22px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
form .row:last-of-type{border-bottom:0}
label.lab{font-weight:600}label.lab small{display:block;font-weight:400;color:var(--mut);font-size:.82rem;margin-top:2px}
input[type=text],input[type=number],textarea,select{width:100%;background:rgba(255,255,255,.055);border:1px solid var(--line);color:var(--txt);border-radius:var(--r-in);padding:12px 16px;font:inherit;font-size:.95rem;
  transition:border-color .25s,box-shadow .3s,background .25s}
input::placeholder,textarea::placeholder{color:#6f7d75}
textarea{min-height:120px;resize:vertical;line-height:1.5}
select{appearance:none;-webkit-appearance:none;padding-right:42px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='M3 5l4 4 4-4' fill='none' stroke='%230AFF6E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center}
select option{background:#140b0b;color:var(--txt)}
select[multiple]{min-height:140px;background-image:none;padding:8px;border-radius:18px}
select[multiple] option{padding:6px 10px;border-radius:8px}
input:hover,textarea:hover,select:hover{border-color:rgba(255,255,255,.18)}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--acc);box-shadow:0 0 0 4px rgba(255,26,31,.15);background:rgba(255,255,255,.08)}
input[type=color]{width:64px;height:46px;border:1px solid var(--line);border-radius:var(--r-in);background:rgba(255,255,255,.055);padding:4px;cursor:pointer}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}input[type=color]::-webkit-color-swatch{border:0;border-radius:10px}
input[type=color]::-moz-color-swatch{border:0;border-radius:10px}
.switch{display:inline-flex;align-items:center;gap:12px;cursor:pointer}
.switch input{appearance:none;-webkit-appearance:none;flex:none;width:52px;height:30px;margin:0;border-radius:999px;background:rgba(255,255,255,.16);position:relative;cursor:pointer;
  transition:background .35s var(--ease),box-shadow .35s;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.4);transition:transform .4s var(--ease),width .25s}
.switch input:active::after{width:28px}
.switch input:checked{background:var(--acc);box-shadow:0 0 18px rgba(255,26,31,.45)}
.switch input:checked::after{transform:translateX(22px)}.switch input:checked:active::after{transform:translateX(18px)}
.switch input:focus-visible{outline:0;box-shadow:0 0 0 4px rgba(255,26,31,.25)}
.switch input:disabled{cursor:not-allowed}
.locked{opacity:.55}.locked input,.locked select,.locked textarea{cursor:not-allowed}
.help{color:var(--mut);font-size:.85rem;margin-top:6px}
.savebar{position:sticky;bottom:14px;margin-top:14px;padding:12px 14px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;border-radius:999px;
  background:rgba(12,18,15,.78);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line);box-shadow:0 14px 40px -12px rgba(0,0,0,.7);z-index:5}
.alert{border-radius:20px;padding:14px 20px;margin-bottom:18px;border:1px solid var(--line);background:var(--card);backdrop-filter:blur(10px)}
.alert.ok{border-color:rgba(255,26,31,.4);background:rgba(255,26,31,.08);color:var(--acc-soft)}
.alert.bad{border-color:rgba(255,107,134,.45);background:rgba(255,107,134,.08);color:var(--bad)}
.alert.lock{border-color:rgba(233,196,106,.4);background:rgba(233,196,106,.08)}
.alert a{font-weight:700}

/* tableaux */
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
tr:last-child td{border-bottom:0}
tr{transition:background .2s}tr:hover td{background:rgba(255,255,255,.025)}
th{color:var(--mut);font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.scroll{overflow-x:auto}.card.scroll{padding:8px}

footer{padding:34px 0 40px;color:var(--mut);font-size:.9rem;margin-top:30px;text-align:center}
footer a{color:var(--txt);font-weight:600}footer a:hover{color:var(--acc)}
footer .wrap{border-top:1px solid var(--line);padding-top:26px}
.srv{display:flex;align-items:center;gap:16px}.srv img,.srv .ph{width:54px;height:54px;border-radius:18px;background:var(--card2);display:grid;place-items:center;font:800 1.2rem var(--f-head);flex:none}

/* apparition fluide */
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero>*,section>h2,section>.tagline,.strip>div,.grid>.card,.steps>.card,.cta-band,.faq details{animation:rise .8s var(--ease) both}
.hero>*:nth-child(2){animation-delay:.08s}.hero>*:nth-child(3){animation-delay:.16s}.hero>*:nth-child(4){animation-delay:.24s}.hero>*:nth-child(n+5){animation-delay:.32s}
.grid>.card:nth-child(2),.strip>div:nth-child(2),.steps>.card:nth-child(2){animation-delay:.07s}
.grid>.card:nth-child(3),.strip>div:nth-child(3),.steps>.card:nth-child(3){animation-delay:.14s}
.grid>.card:nth-child(4),.strip>div:nth-child(4){animation-delay:.21s}
.grid>.card:nth-child(n+5){animation-delay:.28s}

/* mobile */
@media(max-width:900px){
  .shell{grid-template-columns:minmax(0,1fr);gap:18px}
  .side{position:static;max-height:none;border-radius:26px}
  .sidebtn{display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line);font-weight:700;cursor:pointer;font-size:.92rem}
  .menu{display:none;max-height:60vh}.sidetog:checked~.menu{display:block}
}
@media(max-width:700px){
  form .row{grid-template-columns:minmax(0,1fr);padding:16px 0}
  .card{padding:20px;border-radius:22px}.hero{padding:52px 0 30px}.card.plan.reco{transform:none}
  .card.plan.reco:hover{transform:translateY(-4px)!important}
  nav.top .wrap{gap:10px;padding:0 8px 0 14px;height:56px}.navl,.avatar{display:none}
  .btn{padding:11px 20px}.savebar{border-radius:24px}
  section{padding:32px 0}.cta-band{padding:44px 18px}
}
@media(max-width:400px){nav.top .wrap .btn.sm{padding:8px 12px;font-size:.8rem}.brand{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
.grid.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}

/* guide */
.toc{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 0 10px}
.toc a{padding:8px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--txt);font-weight:600;font-size:.88rem}
.toc a:hover{border-color:var(--line2);color:var(--acc-soft)}
.steps{counter-reset:s;display:grid;gap:16px;margin:0;padding:0;list-style:none}
.steps>li{counter-increment:s;position:relative;padding:22px 24px 22px 76px;background:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:var(--r)}
.steps>li::before{content:counter(s);position:absolute;left:20px;top:20px;width:40px;height:40px;border-radius:14px;display:grid;place-items:center;font:800 1.15rem var(--f-head);color:#fff;background:linear-gradient(135deg,#ff6b6e,#FF1A1F 55%,#c4000d);box-shadow:var(--glow)}
.steps h3{margin:0 0 .3em}.steps p{margin:0 0 .5em;color:var(--mut)}.steps p:last-child{margin:0}
.tip{border-left:3px solid var(--acc);background:rgba(255,26,31,.07);padding:12px 16px;border-radius:0 14px 14px 0;margin:12px 0;color:var(--txt);font-size:.95rem}
code,.kbd{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:8px;padding:1px 7px;font-size:.88em}
table.tb{width:100%;border-collapse:collapse;font-size:.95rem}
table.tb th,table.tb td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.tb th{color:var(--acc-soft);font-family:var(--f-head)}
.tbwrap{overflow-x:auto}
details.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--r-in);padding:14px 18px;margin:0 0 10px}
details.faq summary{cursor:pointer;font-weight:700;list-style:none}
details.faq summary::before{content:"＋ ";color:var(--acc)}details.faq[open] summary::before{content:"－ "}
details.faq p{margin:.7em 0 0;color:var(--mut)}
nav.top a.navl.on{color:var(--acc-soft)}
@media(max-width:560px){.steps>li{padding:20px 18px 20px 64px}.steps>li::before{left:14px}}