/* ===== 广告合作 / 招商页 ===== */
.adv-wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* Hero */
.adv-hero{background:linear-gradient(160deg,#eef2ff 0%,#f5f3ff 50%,var(--bg) 100%);border-bottom:1px solid var(--line);padding:52px 0 44px;text-align:center}
.adv-hero h1{font-size:1.9rem;font-weight:800;margin:0 0 10px;letter-spacing:-.02em;line-height:1.3}
.adv-hero .sub{color:var(--muted);font-size:.95rem;line-height:1.75;max-width:640px;margin:0 auto 26px}
.adv-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.adv-btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:11px 26px;border-radius:10px;text-decoration:none;font-size:.92rem;font-weight:600;border:none}
.adv-btn:hover{opacity:.92;color:#fff}
.adv-btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.adv-btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.adv-btn.sm{padding:7px 16px;font-size:.84rem;font-weight:500}
.adv-stats{display:flex;gap:32px;justify-content:center;margin-top:26px;color:var(--muted);font-size:.84rem;flex-wrap:wrap}
.adv-stats b{color:var(--ink);font-size:1.1rem;margin-right:4px;font-weight:700}

/* 限时政策条 */
.adv-promo{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:10px;padding:11px 16px;font-size:.88rem;text-align:center;margin:24px 0 0}

/* 区块 */
.adv-sec{padding:44px 0 0}
.adv-sec h2{font-size:1.2rem;font-weight:700;margin:0 0 6px;letter-spacing:-.01em}
.adv-sec .lead{color:var(--muted);font-size:.88rem;margin:0 0 22px}

/* 广告位卡片 */
.adv-slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.adv-slot{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;display:flex;flex-direction:column;transition:.15s}
.adv-slot:hover{border-color:#c7d2fe;box-shadow:0 10px 26px rgba(79,70,229,.07)}
.adv-slot .pos{font-size:.72rem;color:#94a3b8;letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px;font-family:ui-monospace,monospace}
.adv-slot .nm{font-size:1rem;font-weight:600;margin:0 0 6px}
.adv-slot .ds{color:var(--muted);font-size:.83rem;line-height:1.65;margin:0 0 16px;flex:1}
.adv-slot .pr{display:flex;align-items:baseline;gap:4px;margin-bottom:12px}
.adv-slot .pr .cur{font-size:.85rem;color:var(--muted)}
.adv-slot .pr .num{font-size:1.55rem;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.adv-slot .pr .un{font-size:.8rem;color:var(--muted)}
.adv-slot .pk{display:inline-block;font-size:.7rem;padding:3px 9px;border-radius:99px;background:#ecfdf5;color:#047857;margin-left:8px;vertical-align:middle;font-weight:500}
.adv-slot .pk.wait{background:#f1f5f9;color:#64748b}

/* 单项服务 */
.adv-addons{display:flex;flex-direction:column;gap:10px}
.adv-addon{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;flex-wrap:wrap}
.adv-addon .nm{font-size:.93rem;font-weight:600;min-width:96px}
.adv-addon .ds{color:var(--muted);font-size:.83rem;flex:1;min-width:160px}
.adv-addon .pr{font-size:.95rem;font-weight:600;color:var(--brand);white-space:nowrap}
.adv-addon .pr small{font-weight:400;color:var(--muted);font-size:.78rem}

/* 交付承诺 */
.adv-promises{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.adv-pm{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.adv-pm h3{font-size:.93rem;font-weight:600;margin:0 0 6px;display:flex;align-items:center;gap:7px}
.adv-pm h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);flex:none}
.adv-pm p{color:var(--muted);font-size:.83rem;line-height:1.65;margin:0}

/* 流程 */
.adv-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;counter-reset:s}
.adv-step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;position:relative}
.adv-step::before{counter-increment:s;content:counter(s);display:block;font-size:.75rem;font-weight:700;color:var(--brand);background:#eef2ff;width:22px;height:22px;line-height:22px;text-align:center;border-radius:6px;margin-bottom:9px}
.adv-step b{display:block;font-size:.9rem;margin-bottom:5px;font-weight:600}
.adv-step span{color:var(--muted);font-size:.82rem;line-height:1.6}

/* 合规与结尾 */
.adv-note{background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:0 10px 10px 0;padding:16px 20px;margin-top:34px}
.adv-note b{display:block;font-size:.9rem;margin-bottom:6px}
.adv-note p{color:var(--muted);font-size:.83rem;line-height:1.75;margin:0}
.adv-foot{text-align:center;padding:44px 0 52px}
.adv-foot p{color:var(--muted);font-size:.88rem;margin:0 0 18px}

@media(max-width:600px){
.adv-hero{padding:38px 0 32px}
.adv-hero h1{font-size:1.5rem}
.adv-stats{gap:20px}
.adv-addon .nm{min-width:0}
}