/* ==========================================================================
   baoming.html 报名指导页 私有样式
   版式：全幅图横幅 hero / 报名决策树 / 左右双列流程 / 承诺横带
   ========================================================================== */

/* ---------- Hero：全幅图 + 深色叠层 ---------- */
.bm-hero{position:relative;min-height:640px;display:flex;align-items:flex-end;overflow:hidden;padding-bottom:64px}
.bm-hero-bg{position:absolute;inset:0;margin:0}
.bm-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.bm-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(63,90,69,.35) 0%,rgba(58,53,45,.55) 55%,rgba(58,53,45,.82) 100%)}
.bm-hero-inner{position:relative;z-index:2;color:#fff;max-width:780px}
.bm-hero-kicker{font-size:13px;letter-spacing:3px;color:#f0e8d0;font-weight:600;margin-bottom:16px;opacity:0;animation:bmFadeUp .8s var(--ease) .1s forwards}
.bm-hero-title{font-size:clamp(30px,5vw,52px);color:#fff;line-height:1.25;letter-spacing:2px;opacity:0;animation:bmFadeUp .8s var(--ease) .25s forwards}
.bm-hero-title strong{color:#ffd9a8;font-weight:700}
.bm-hero-desc{margin-top:18px;color:#eae4d6;font-size:16px;max-width:640px;opacity:0;animation:bmFadeUp .8s var(--ease) .4s forwards}
.bm-hero-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;opacity:0;animation:bmFadeUp .8s var(--ease) .55s forwards}
.bm-hero-badges{margin-top:26px;display:flex;gap:22px;flex-wrap:wrap;color:#e6e0d0;font-size:13.5px;opacity:0;animation:bmFadeUp .8s var(--ease) .7s forwards}
.bm-hero-badges li{display:flex;align-items:center;gap:7px}
.bm-hero-badges svg{color:#cfe0c8;flex-shrink:0}
@keyframes bmFadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* ---------- 决策树 ---------- */
.bm-tree{background:var(--white)}
.bm-tree-wrap{display:flex;flex-direction:column;gap:0;max-width:960px;margin:0 auto}
.bm-tree-node{position:relative;padding:26px 0 30px}
.bm-tree-node:not(:last-child)::after{content:"";position:absolute;left:34px;bottom:0;width:2px;height:30px;background:var(--wood-light)}
.bm-tree-q{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:19px;font-weight:700;color:var(--green-dark);background:var(--cream-2);padding:9px 18px;border-radius:999px;margin-bottom:18px}
.bm-tree-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-left:0}
.bm-tree-branch{background:var(--cream-3);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;transition:transform .3s var(--ease),box-shadow .3s}
.bm-tree-branch:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.bm-tree-branch h3{font-size:16px;margin-bottom:8px;color:var(--wood-deep)}
.bm-tree-branch p{font-size:14px;line-height:1.7}
.bm-tree-branch a{display:inline-block;margin-top:10px;font-size:13.5px;color:var(--green-deep);font-weight:600}
.bm-tree-plain{font-size:15.5px;line-height:1.9;background:var(--cream-3);border-left:4px solid var(--green);padding:18px 22px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;max-width:760px}
.bm-tree-plain a{color:var(--green-deep);font-weight:600;border-bottom:1px dashed var(--green)}

/* ---------- 双列流程 ---------- */
.bm-flow-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.bm-flow-photo{margin-top:28px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.bm-flow-photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.bm-flow-photo figcaption{font-size:13px;color:var(--ink-faint);padding:10px 4px 0}
.bm-flow-steps{list-style:none;display:flex;flex-direction:column;gap:0;counter-reset:none}
.bm-flow-step{display:flex;gap:20px;padding:22px 0;border-bottom:1px dashed var(--line)}
.bm-flow-step:last-child{border-bottom:0}
.bm-flow-num{font-family:var(--font-serif);font-size:30px;font-weight:700;color:var(--wood-light);line-height:1;flex-shrink:0;width:56px}
.bm-flow-step h3{font-size:17px;margin-bottom:6px}
.bm-flow-step p{font-size:14.5px;line-height:1.8}

/* ---------- 适用人群 ---------- */
.bm-people{background:var(--cream)}
.bm-people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bm-people-card{background:var(--white);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);border-top:3px solid var(--green)}
.bm-people-card h3{font-size:16px;margin-bottom:10px}
.bm-people-card p{font-size:14px;line-height:1.75}

/* ---------- 承诺横带 ---------- */
.bm-promise{background:linear-gradient(135deg,var(--green-dark),#4a6b52);color:#f0f4ea;padding:56px 0}
.bm-promise-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.bm-promise-copy{max-width:640px}
.bm-promise-copy h2{color:#fff;font-size:24px;margin-bottom:12px}
.bm-promise-copy p{color:#dbe5d2;font-size:15px;line-height:1.9}
.bm-promise-copy strong{color:#ffd9a8}
.bm-promise-list{display:flex;flex-direction:column;gap:14px}
.bm-promise-list li{display:flex;align-items:center;gap:10px;color:#f2f5ec;font-weight:600;font-size:15px}
.bm-promise-list svg{color:#cfe0c8;flex-shrink:0}

/* ---------- FAQ ---------- */
.bm-faq{background:var(--white)}
.bm-faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.bm-faq-item{background:var(--cream-3);border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 22px;transition:box-shadow .3s}
.bm-faq-item[open]{box-shadow:var(--shadow-sm);background:var(--white)}
.bm-faq-item summary{cursor:pointer;font-family:var(--font-serif);font-weight:700;font-size:16px;padding:18px 0;list-style:none;position:relative;padding-right:30px}
.bm-faq-item summary::-webkit-details-marker{display:none}
.bm-faq-item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;color:var(--wood);font-weight:400;transition:transform .3s}
.bm-faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.bm-faq-item p{padding:0 0 18px;font-size:14.5px;line-height:1.9}

/* ---------- 互链 ---------- */
.bm-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bm-rel-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .3s var(--ease),box-shadow .3s}
.bm-rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.bm-rel-card h3{font-size:16px;margin-bottom:8px;color:var(--green-dark)}
.bm-rel-card p{font-size:13.5px;line-height:1.7;margin-bottom:10px}
.bm-rel-card span{font-size:13.5px;color:var(--wood-deep);font-weight:600}

/* ---------- 底部 CTA ---------- */
.bm-cta{background:var(--wood);padding:70px 0;text-align:center}
.bm-cta-inner{max-width:720px;margin:0 auto}
.bm-cta h2{color:#fff;font-size:clamp(24px,3.4vw,34px);letter-spacing:1px;margin-bottom:12px}
.bm-cta p{color:#f6e8d8;font-size:16px;margin-bottom:26px}
.bm-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .bm-people-grid{grid-template-columns:repeat(2,1fr)}
  .bm-rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .bm-flow-grid{grid-template-columns:1fr;gap:34px}
  .bm-tree-branches{grid-template-columns:1fr}
  .bm-promise-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:680px){
  .bm-hero{min-height:560px;padding-bottom:44px}
  .bm-people-grid,.bm-rel-grid{grid-template-columns:1fr}
  .bm-flow-step{gap:14px}
  .bm-flow-num{font-size:24px;width:44px}
}