.cot-hero{position:relative;overflow:hidden;background:var(--g900,#101010);color:#fff;padding:100px 0 72px}
.cot-hero-grid{position:absolute;inset:0;z-index:0;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(ellipse at 70% 30%,#000 30%,transparent 78%)}
.cot-hero-glow{position:absolute;inset:0;z-index:0;background:radial-gradient(circle at 85% 20%,rgba(208,1,32,.32),transparent 45%)}
.cot-hero .container{position:relative;z-index:1}
.cot-hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.cot-hero-dot{width:9px;height:9px;border-radius:50%;background:var(--red,#d00120);box-shadow:0 0 0 0 rgba(208,1,32,.6);animation:cotPulse 2.4s ease-out infinite}
@keyframes cotPulse{0%{box-shadow:0 0 0 0 rgba(208,1,32,.6)}70%{box-shadow:0 0 0 12px rgba(208,1,32,0)}100%{box-shadow:0 0 0 0 rgba(208,1,32,0)}}
.cot-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;letter-spacing:-.02em;margin:0 0 18px;color:#fff}
.cot-hero h1 em{font-style:normal;color:var(--red,#ff2537)}
.cot-hero-lead{font-size:1.06rem;line-height:1.7;color:rgba(255,255,255,.82);max-width:560px;margin:0}

.cot-wrap{background:var(--g100,#f9f9f9)}
.cot-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;padding:72px 0}

.cot-card{background:#fff;border-radius:20px;padding:40px;box-shadow:0 18px 50px rgba(0,0,0,.07);border:1px solid var(--g300,#e4e6ea);position:relative;overflow:hidden}
.cot-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--red,#d00120),#ff4d63)}
.cot-card-head{margin-bottom:28px}
.cot-card-head h2{font-size:1.5rem;margin:0 0 6px;color:var(--g900,#101010)}
.cot-card-head p{margin:0;font-size:.92rem;color:var(--g500,#666);line-height:1.6}

.cot-step-tag{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red,#d00120);margin:26px 0 14px}
.cot-step-tag::before{content:'';width:20px;height:2px;background:var(--red,#d00120)}
.cot-step-tag:first-of-type{margin-top:0}

.cot-grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cot-grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.cot-fg{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.cot-fg label{font-size:.84rem;font-weight:600;color:var(--g900,#101010)}
.cot-fg label span{color:var(--red,#d00120)}
.cot-fg input,.cot-fg select,.cot-fg textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--g300,#e4e6ea);border-radius:11px;
  font-family:inherit;font-size:.95rem;color:var(--g900,#101010);background:#fff;
  transition:border-color .2s,box-shadow .2s;
}
.cot-fg input::placeholder,.cot-fg textarea::placeholder{color:#aab0b8}
.cot-fg input:focus,.cot-fg select:focus,.cot-fg textarea:focus{
  outline:none;border-color:var(--red,#d00120);box-shadow:0 0 0 4px rgba(208,1,32,.1);
}
.cot-fg textarea{resize:vertical;min-height:96px}
.cot-fg-unit{position:relative}
.cot-fg-unit input{padding-right:52px}
.cot-fg-unit .cot-unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:.86rem;font-weight:600;color:var(--g500,#888);pointer-events:none}

.cot-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.cot-submit{
  width:100%;margin-top:8px;padding:16px;border:0;border-radius:12px;cursor:pointer;
  background:var(--red,#d00120);color:#fff;font-family:inherit;font-size:1rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;gap:10px;
  transition:transform .25s,box-shadow .25s,background .25s;
}
.cot-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 28px rgba(208,1,32,.32)}
.cot-submit:disabled{opacity:.7;cursor:default}
.cot-note{margin-top:14px;font-size:.82rem;color:var(--g500,#888);line-height:1.5;text-align:center}

.cot-msg{display:none;margin-top:18px;padding:15px 18px;border-radius:11px;font-size:.92rem;line-height:1.55}
.cot-msg.ok{display:block;background:rgba(22,163,74,.1);color:#15803d;border:1px solid rgba(22,163,74,.25)}
.cot-msg.er{display:block;background:rgba(208,1,32,.08);color:#b3001c;border:1px solid rgba(208,1,32,.22)}
.cot-msg a{color:inherit;font-weight:700}

.cot-aside{position:sticky;top:100px;display:flex;flex-direction:column;gap:18px}
.cot-aside-card{background:#fff;border:1px solid var(--g300,#e4e6ea);border-radius:18px;padding:26px}
.cot-aside-card h3{font-size:1.05rem;margin:0 0 16px;color:var(--g900,#101010)}
.cot-contact-row{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--g100,#eef0f2);text-decoration:none}
.cot-contact-row:last-child{border-bottom:0}
.cot-contact-ico{flex-shrink:0;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:rgba(208,1,32,.09);color:var(--red,#d00120)}
.cot-contact-row:hover .cot-contact-ico{background:var(--red,#d00120);color:#fff}
.cot-contact-txt{display:flex;flex-direction:column;gap:2px}
.cot-contact-txt span{font-size:.78rem;color:var(--g500,#888)}
.cot-contact-txt strong{font-size:.98rem;color:var(--g900,#101010)}

.cot-aside-dark{background:var(--g900,#101010);color:#fff;border-radius:18px;padding:26px;position:relative;overflow:hidden}
.cot-aside-dark::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 100% 0%,rgba(208,1,32,.3),transparent 55%)}
.cot-aside-dark > *{position:relative;z-index:1}
.cot-aside-dark h3{color:#fff;margin:0 0 10px;font-size:1.1rem}
.cot-aside-dark p{margin:0 0 18px;font-size:.9rem;line-height:1.6;color:rgba(255,255,255,.72)}
.cot-wa-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:100px;background:#25d366;color:#fff;text-decoration:none;font-weight:700;font-size:.95rem;transition:transform .25s}
.cot-wa-btn:hover{transform:translateY(-2px)}

.cot-checklist{list-style:none;margin:16px 0 0;padding:0}
.cot-checklist li{display:flex;align-items:flex-start;gap:11px;padding:8px 0;font-size:.9rem;color:var(--g500,#555);line-height:1.5}
.cot-checklist li svg{flex-shrink:0;margin-top:2px;color:var(--red,#d00120)}

.cot-hours{display:flex;justify-content:space-between;font-size:.88rem;padding:7px 0;border-bottom:1px solid var(--g100,#eef0f2)}
.cot-hours:last-child{border-bottom:0}
.cot-hours span:first-child{color:var(--g500,#888)}
.cot-hours span:last-child{color:var(--g900,#101010);font-weight:600}

.cot-maps{border:0;border-radius:18px;width:100%;height:280px;display:block;filter:grayscale(.2)}

@media(max-width:960px){
  .cot-layout{grid-template-columns:1fr;gap:32px}
  .cot-aside{position:static}
}
@media(max-width:560px){
  .cot-card{padding:28px 22px}
  .cot-grid2,.cot-grid3{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .cot-hero-dot{animation:none}
  .cot-submit,.cot-wa-btn{transition:none}
}