body{background:var(--bg)}[data-theme=dark]{--body: #b0bdd0;--gray: #93a2b8;--gray2: #6f7f96;--primary-soft: rgba(112, 130, 255, .16);--primary-line: #2c3c56;--panel2: #1b2740;--shadow-sm: 0 0 0 1px rgba(148, 163, 184, .07), 0 1px 2px rgba(0, 0, 0, .3);--shadow-card: 0 1px 3px rgba(0, 0, 0, .35), 0 10px 28px rgba(0, 0, 0, .38)}.ct-wrap{padding-top:clamp(30px,6vw,64px);padding-bottom:clamp(30px,6vw,60px);max-width:920px}.ct-head{text-align:center;max-width:44ch;margin-inline:auto}.ct-eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.06em;color:var(--primary)}.ct-title{margin:12px 0 0;font-size:clamp(1.9rem,4.4vw,2.9rem);line-height:1.14;font-weight:800;letter-spacing:-.02em;color:var(--ink);text-wrap:balance}.ct-lead{margin:16px 0 0;font-size:clamp(.98rem,1.6vw,1.06rem);line-height:1.8;color:var(--body);text-wrap:pretty}.ct-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:clamp(32px,5vw,48px)}.ct-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;padding:28px 26px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);text-decoration:none;overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.ct-card:before{content:"";position:absolute;inset:0 0 auto;height:120px;background:radial-gradient(120% 100% at 0 0,rgba(70,95,255,.08),transparent 70%);pointer-events:none}a.ct-card:hover{transform:translateY(-3px);border-color:var(--primary-line);box-shadow:var(--shadow-card)}.ct-icon{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;margin-bottom:18px}.ct-icon-mail{color:var(--primary);background:var(--primary-soft)}.ct-icon-qq{color:#0ea5e9;background:#0ea5e91f}.ct-label{font-size:.78rem;font-weight:700;letter-spacing:.05em;color:var(--gray);text-transform:uppercase}.ct-value{margin-top:4px;font-size:clamp(1.15rem,2.6vw,1.4rem);font-weight:800;color:var(--ink);letter-spacing:-.01em;word-break:break-all}.ct-meta{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.86rem;color:var(--gray)}.ct-meta-link{color:var(--primary);font-weight:600}.ct-meta-link svg{transition:transform .18s ease}a.ct-card:hover .ct-meta-link svg{transform:translate(3px)}.ct-copy{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:8px 14px;font-size:.86rem;font-weight:600;color:var(--ink);background:var(--panel2);border:1px solid var(--primary-line);border-radius:10px;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.ct-copy:hover{color:var(--primary);border-color:var(--primary)}.ct-copy.is-done{color:#fff;background:var(--green);border-color:var(--green)}.ct-copy.is-done .ct-copy-i{display:none}.ct-note{margin-top:clamp(24px,4vw,34px);padding:16px 20px;text-align:center;font-size:.92rem;line-height:1.75;color:var(--body);background:var(--card);border:1px dashed var(--line);border-radius:14px}