/* ============================================================
   加入我们 / 线上合伙人招募（Join）
   深墨 + 暖金 + 招募橙 · 与 about.css 同一设计语言
   ============================================================ */
:root{
  --jn-ink:#15233B;
  --jn-ink-2:#27374F;
  --jn-body:#4C5767;
  --jn-muted:#8A93A2;
  --jn-gold:#B0894F;
  --jn-gold-soft:#C9A86A;
  --jn-bg:#FFFFFF;
  --jn-bg-alt:#F7F4EF;
  --jn-line:#EAE3D8;
  --jn-orange:#FF5B00;
  --jn-orange-dark:#E54F00;
  --jn-serif:Georgia,"Times New Roman","Songti SC","STSong",serif;
  --jn-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

.jn-section{padding:clamp(56px,7vw,92px) 0}
.jn-bg-alt{background:var(--jn-bg-alt)}
.jn-eyebrow{
  display:inline-flex;align-items:center;
  font-family:var(--jn-sans);
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--jn-gold);margin:0 0 16px;
}
.jn-eyebrow::before{
  content:"";width:30px;height:1px;background:var(--jn-gold);
  margin-right:14px;display:inline-block;vertical-align:middle;opacity:.8;
}
.jn-eyebrow--light{color:var(--jn-gold-soft)}
.jn-eyebrow--light::before{background:var(--jn-gold-soft)}
.jn-h2{
  font-family:var(--jn-sans);
  font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700;line-height:1.2;
  color:var(--jn-ink);margin:0;letter-spacing:-.01em;
}
.jn-sec-head{max-width:760px;margin:0 auto clamp(36px,5vw,60px);text-align:center}
.jn-sec-head .jn-eyebrow{justify-content:center}
.jn-sec-note{font-size:.86rem;color:var(--jn-muted);margin-top:14px}

/* ---------- HERO ---------- */
.jn-hero{
  position:relative;display:flex;align-items:center;justify-content:center;
  min-height:78vh;padding:140px 0 90px;
  color:#fff;text-align:center;
  background:
    radial-gradient(120% 120% at 50% 0%, #23324E 0%, #15233B 55%, #0E1828 100%);
  background-size:cover;background-position:center;
  overflow:hidden;
}
.jn-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(to bottom,transparent,var(--jn-bg));
}
.jn-hero__inner{position:relative;z-index:2;max-width:920px}
.jn-hero__title{
  font-family:var(--jn-serif);
  font-size:clamp(2.2rem,5.2vw,4rem);font-weight:500;line-height:1.2;
  margin:0 auto 22px;max-width:15em;
  color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.45);
}
.jn-hero__sub{
  font-family:var(--jn-sans);
  font-size:clamp(1rem,1.6vw,1.16rem);line-height:1.9;color:rgba(255,255,255,.85);
  max-width:680px;margin:0 auto 34px;
}
.jn-hero__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.jn-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 34px;border-radius:999px;text-decoration:none;
  font-family:var(--jn-sans);font-size:1rem;font-weight:600;
  transition:.18s;
}
.jn-btn--hot{background:var(--jn-orange);color:#fff;box-shadow:0 8px 24px rgba(255,91,0,.35)}
.jn-btn--hot:hover{background:var(--jn-orange-dark);transform:translateY(-2px)}
.jn-btn--ghost{border:1px solid rgba(255,255,255,.45);color:#fff}
.jn-btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.jn-hero__tags{
  display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:34px;
}
.jn-hero__tags span{
  font-size:.82rem;letter-spacing:.06em;color:rgba(255,255,255,.78);
  border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:6px 16px;
}

/* ---------- 数据条 ---------- */
.jn-stats{padding:clamp(44px,6vw,72px) 0 0}
.jn-stats__grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:1080px;margin:0 auto;
}
.jn-stat{text-align:center;padding:26px 10px;border:1px solid var(--jn-line);border-radius:14px;background:#fff}
.jn-stat__num{
  font-family:var(--jn-serif);font-size:clamp(1.7rem,3vw,2.4rem);font-weight:600;
  color:var(--jn-orange);margin:0 0 6px;
}
.jn-stat__label{font-size:.88rem;color:var(--jn-body);margin:0}
.jn-stats__src{text-align:center;font-size:.78rem;color:var(--jn-muted);margin:18px 0 0}

/* ---------- 引子段落 ---------- */
.jn-intro__grid{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(30px,5vw,70px);align-items:start}
.jn-para{font-size:1.02rem;line-height:2;color:var(--jn-body);margin:0 0 18px}
.jn-para b{color:var(--jn-ink)}

/* ---------- 合作模式 ---------- */
.jn-modes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.jn-mode{
  background:#fff;border:1px solid var(--jn-line);border-radius:16px;
  padding:28px 24px;transition:.18s;
}
.jn-mode:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(21,35,59,.10);border-color:var(--jn-gold-soft)}
.jn-mode__no{
  font-family:var(--jn-serif);font-size:.95rem;color:var(--jn-gold);
  letter-spacing:.1em;margin:0 0 10px;
}
.jn-mode__title{font-size:1.12rem;font-weight:700;color:var(--jn-ink);margin:0 0 10px}
.jn-mode__desc{font-size:.92rem;line-height:1.85;color:var(--jn-body);margin:0 0 12px}
.jn-mode__fit{font-size:.82rem;color:var(--jn-gold);margin:0}
.jn-modes-note{text-align:center;font-size:.86rem;color:var(--jn-muted);margin:26px 0 0}

/* ---------- 对比表 ---------- */
.jn-compare{max-width:980px;margin:0 auto;border-radius:18px;overflow:hidden;
  border:1px solid var(--jn-line);background:#fff;box-shadow:0 10px 30px rgba(21,35,59,.06)}
.jn-compare__row{display:grid;grid-template-columns:130px 1fr 1.25fr}
.jn-compare__row + .jn-compare__row{border-top:1px solid var(--jn-line)}
.jn-compare__row:first-child{background:var(--jn-ink);color:#fff;
  font-weight:700;font-size:.95rem}
.jn-compare__cell{padding:18px 20px;font-size:.92rem;line-height:1.8;color:var(--jn-body)}
.jn-compare__row:first-child .jn-compare__cell{color:#fff;padding:14px 20px}
.jn-compare__cell--dim{background:var(--jn-bg-alt);font-weight:700;color:var(--jn-ink);text-align:center}
.jn-compare__cell--bad{color:#8A93A2}
.jn-compare__cell--good{color:var(--jn-ink);background:rgba(255,91,0,.045)}
.jn-compare__cell--good b{color:var(--jn-orange)}
@media (max-width:760px){
  .jn-compare__row{grid-template-columns:88px 1fr 1.15fr}
  .jn-compare__cell{padding:12px 10px;font-size:.82rem}
}

/* ---------- 优势 ---------- */
.jn-adv__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.jn-adv{
  background:#fff;border:1px solid var(--jn-line);border-radius:16px;padding:26px 22px;
  transition:.18s;
}
.jn-adv:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(21,35,59,.10)}
.jn-adv__icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  color:var(--jn-gold);background:var(--jn-bg-alt);margin-bottom:14px;
}
.jn-adv__icon svg{width:24px;height:24px}
.jn-adv__title{font-size:1.02rem;font-weight:700;color:var(--jn-ink);margin:0 0 8px}
.jn-adv__desc{font-size:.88rem;line-height:1.8;color:var(--jn-body);margin:0}

/* ---------- 权益 ---------- */
.jn-bene__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.jn-bene{
  background:#fff;border:1px solid var(--jn-line);border-radius:16px;overflow:hidden;
  transition:.18s;
}
.jn-bene:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(21,35,59,.10)}
.jn-bene__head{
  background:linear-gradient(135deg,var(--jn-ink),var(--jn-ink-2));
  color:#fff;padding:18px 22px;
}
.jn-bene__tag{font-size:.74rem;letter-spacing:.18em;color:var(--jn-gold-soft);margin:0 0 4px;text-transform:uppercase}
.jn-bene__title{font-size:1.08rem;font-weight:700;margin:0}
.jn-bene ul{list-style:none;margin:0;padding:10px 22px 20px}
.jn-bene li{
  position:relative;padding:9px 0 9px 22px;
  font-size:.9rem;line-height:1.7;color:var(--jn-body);
}
.jn-bene li + li{border-top:1px dashed var(--jn-line)}
.jn-bene li::before{
  content:"";position:absolute;left:2px;top:16px;width:6px;height:6px;border-radius:50%;
  background:var(--jn-gold);
}

/* ---------- 服务 + 流程 ---------- */
.jn-duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.jn-panel{background:#fff;border:1px solid var(--jn-line);border-radius:18px;padding:clamp(24px,3vw,36px)}
.jn-panel__head{display:flex;align-items:baseline;gap:12px;margin-bottom:18px}
.jn-panel__head h3{font-size:1.2rem;font-weight:700;color:var(--jn-ink);margin:0}
.jn-panel__head span{font-size:.8rem;color:var(--jn-muted)}
.jn-svc{list-style:none;margin:0;padding:0}
.jn-svc li{
  display:flex;gap:12px;align-items:flex-start;
  padding:10px 0;font-size:.94rem;line-height:1.7;color:var(--jn-body);
}
.jn-svc li + li{border-top:1px solid var(--jn-bg-alt)}
.jn-svc li i{
  flex-shrink:0;font-style:normal;font-family:var(--jn-serif);
  width:26px;height:26px;border-radius:50%;background:var(--jn-bg-alt);color:var(--jn-gold);
  font-size:.78rem;display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.jn-flow{list-style:none;margin:0;padding:0;position:relative}
.jn-flow::before{
  content:"";position:absolute;left:13px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(to bottom,var(--jn-gold-soft),var(--jn-line));
}
.jn-flow li{position:relative;padding:0 0 18px 42px}
.jn-flow li:last-child{padding-bottom:0}
.jn-flow__step{
  position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;
  background:var(--jn-ink);color:#fff;font-size:.72rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-family:var(--jn-sans);
}
.jn-flow li:last-child .jn-flow__step{background:var(--jn-orange)}
.jn-flow__title{font-size:.98rem;font-weight:600;color:var(--jn-ink);margin:4px 0 2px;line-height:1.5}
.jn-flow__go{
  margin-top:14px;display:inline-flex;align-items:center;gap:8px;
  background:var(--jn-orange);color:#fff;font-weight:700;border-radius:999px;
  padding:10px 26px;font-size:.95rem;box-shadow:0 8px 20px rgba(255,91,0,.30);
}

/* ---------- 联系 CTA ---------- */
.jn-contact{
  background:radial-gradient(120% 140% at 50% 0%, #1E3050 0%, #15233B 60%, #0E1828 100%);
  color:#fff;padding:clamp(60px,8vw,100px) 0;
}
.jn-contact__grid{
  max-width:860px;margin:0 auto;display:grid;grid-template-columns:auto 1fr;
  gap:clamp(28px,5vw,60px);align-items:center;
}
.jn-contact__qr{
  background:#fff;border-radius:18px;padding:14px;text-align:center;
  box-shadow:0 16px 40px rgba(0,0,0,.35);
}
.jn-contact__qr img{width:170px;height:auto;display:block;border-radius:6px}
.jn-contact__qr p{font-size:.8rem;color:var(--jn-body);margin:10px 0 0}
.jn-contact__title{
  font-family:var(--jn-serif);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:500;
  margin:0 0 14px;color:#fff;
}
.jn-contact__desc{font-size:.98rem;line-height:1.9;color:rgba(255,255,255,.82);margin:0 0 20px}
.jn-contact__tel{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;
  font-family:var(--jn-serif);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:600;
  color:#fff;letter-spacing:.02em;margin-bottom:8px;
}
.jn-contact__tel:hover{color:var(--jn-gold-soft)}
.jn-contact__mail{font-size:.9rem;color:rgba(255,255,255,.66);margin:0 0 22px}
.jn-contact__mail a{color:var(--jn-gold-soft);text-decoration:none}
.jn-contact__disclaimer{
  max-width:860px;margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  font-size:.78rem;color:rgba(255,255,255,.5);line-height:1.8;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .jn-adv__grid{grid-template-columns:repeat(2,1fr)}
  .jn-modes{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .jn-intro__grid{grid-template-columns:1fr}
  .jn-bene__grid{grid-template-columns:1fr}
  .jn-duo{grid-template-columns:1fr}
  .jn-contact__grid{grid-template-columns:1fr;text-align:center}
  .jn-contact__qr{margin:0 auto}
}
@media (max-width:640px){
  .jn-stats__grid{grid-template-columns:repeat(2,1fr)}
  .jn-modes{grid-template-columns:1fr}
  .jn-adv__grid{grid-template-columns:1fr}
  .jn-compare{border-radius:12px}
}

/* ---------- 滚动渐显 ---------- */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.in{opacity:1;transform:none}