/* ==========================================================================
   Home page (index.html) — hero · jobs section · about · plans modal
   ========================================================================== */

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:42px var(--page-pad) 48px;
  overflow:hidden;
  background:
    radial-gradient(1200px 500px at 20% -10%, rgba(30,58,138,.08), transparent 60%),
    radial-gradient(900px 480px at 110% 40%, rgba(255,107,61,.10), transparent 60%),
    linear-gradient(180deg,#faf7f0 0%,var(--paper) 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(14,26,64,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,26,64,.045) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(700px 500px at 65% 40%, #000 0%, transparent 75%);
  -webkit-mask-image:radial-gradient(700px 500px at 65% 40%, #000 0%, transparent 75%);
  opacity:.5;
}
.hero-inner{
  position:relative;z-index:1;
  max-width:var(--page-max);margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;
  align-items:center;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:14px;
  padding:8px 16px 8px 8px;
  background:rgba(255,255,255,.75);border:1px solid var(--line);
  border-radius:var(--r-pill);
  font-size:12px;font-weight:700;color:var(--ink-2);
  backdrop-filter:blur(6px);
  box-shadow:var(--shadow-1);
}
.hero-kicker span{
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--indigo-900);color:#fff;
  letter-spacing:.14em;font-size:11px;
}
.hero-kicker i{width:5px;height:5px;border-radius:50%;background:var(--coral-500);box-shadow:0 0 0 4px var(--coral-100)}
.hero-kicker b{color:var(--coral-600);font-weight:700}

.hero-copy h1{
  margin:20px 0 0;
  font-size:clamp(42px,5.4vw,64px);line-height:1.02;
  letter-spacing:-.035em;font-weight:800;color:var(--indigo-950);
}
.hero-copy h1 span{display:block}
.hero-copy h1 em{
  font-style:italic;font-family:Georgia,"Times New Roman","Songti SC",serif;
  color:var(--coral-500);font-weight:600;
  position:relative;padding:0 2px;
}
.hero-copy h1 em::after{
  content:"";position:absolute;left:-2px;right:-2px;bottom:8px;height:14px;
  background:linear-gradient(90deg,rgba(255,107,61,.28),rgba(255,217,61,.55));
  border-radius:4px;z-index:-1;
  transform:skewX(-6deg);
}

.hero-bottom{
  margin-top:24px;display:flex;flex-direction:column;gap:14px;
  max-width:520px;
}
.hero-bottom p{
  margin:0;font-size:17px;color:var(--ink-2);
  display:flex;flex-direction:column;gap:2px;
}
.hero-bottom p strong{
  font-size:20px;font-weight:800;color:var(--indigo-900);
  letter-spacing:.02em;
}
.hero-bottom p span{color:var(--muted)}
.hero-cta{
  align-self:flex-start;
  padding:15px 28px;font-size:15.5px;border-radius:var(--r-md);
}
.hero-cta b{
  display:inline-flex;transition:transform .24s var(--ease);
}
.hero-cta:hover b{transform:translateX(6px)}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero-sheet-link{border:0;background:transparent;color:var(--indigo-700);font-size:14px;font-weight:750;padding:10px 2px;cursor:pointer}
.hero-sheet-link::after{content:' ↗';color:var(--coral-500)}
.hero-sheet-link:hover{text-decoration:underline;text-underline-offset:4px}

.hero-features{
  margin-top:24px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  max-width:620px;
}
.hero-features span{
  display:flex;flex-direction:column;gap:4px;
  padding:12px 16px;
  background:rgba(255,255,255,.7);border:1px solid var(--line);
  border-radius:var(--r-md);
  color:var(--ink);font-weight:600;font-size:13.5px;
  backdrop-filter:blur(4px);
  transition:transform .22s var(--ease),border-color .22s var(--ease);
}
.hero-features span:hover{transform:translateY(-2px);border-color:var(--indigo-500)}
.hero-features b{
  font-family:Georgia,serif;
  color:var(--coral-500);font-size:22px;font-style:italic;font-weight:700;
  letter-spacing:.02em;
}

/* Hero visual (right column decoration) */
.hero-visual{
  position:relative;height:440px;
  display:flex;align-items:center;justify-content:center;
}
.hero-visual .stack{
  position:relative;width:340px;height:440px;
}
.hero-visual .stack .card{
  position:absolute;left:0;right:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--shadow-2);
  transition:transform .3s var(--ease);
}
.hero-visual .stack .card.top{
  top:0;transform:rotate(-3deg) translateX(-16px);z-index:3;
  background:linear-gradient(135deg,var(--indigo-900),var(--indigo-700));color:#fff;
  border:0;
}
.hero-visual .stack .card.top h4{margin:0 0 6px;font-size:15px;color:#fff}
.hero-visual .stack .card.top p{margin:0;color:#c8d0f0;font-size:12.5px}
.hero-visual .stack .card.top .row{
  display:flex;align-items:center;gap:10px;
  padding:14px;margin-top:14px;
  background:rgba(255,255,255,.08);border-radius:12px;
}
.hero-visual .stack .card.top .row .dot{
  width:38px;height:38px;border-radius:10px;background:var(--coral-500);
  display:grid;place-items:center;color:#fff;font-weight:800;
}
.hero-visual .stack .card.top .row b{color:#fff;font-size:13.5px}
.hero-visual .stack .card.top .row span{color:#c8d0f0;font-size:11px}
.hero-visual .stack .card.mid{
  top:150px;transform:rotate(2deg) translateX(28px);z-index:2;
}
.hero-visual .stack .card.mid h4{margin:0 0 8px;font-size:14px}
.hero-visual .stack .card.mid .badge-row{display:flex;gap:6px;flex-wrap:wrap}
.hero-visual .stack .card.mid .b{
  padding:4px 10px;border-radius:var(--r-pill);
  background:var(--indigo-50);color:var(--indigo-700);
  font-size:11.5px;font-weight:700;
}
.hero-visual .stack .card.mid .b.coral{background:var(--coral-50);color:var(--coral-600)}
.hero-visual .stack .card.bot{
  top:300px;transform:rotate(-2deg);z-index:1;
  padding:16px 22px;display:flex;align-items:center;gap:14px;
}
.hero-visual .stack .card.bot .num{
  font-family:Georgia,serif;font-style:italic;
  font-size:36px;color:var(--coral-500);font-weight:700;line-height:1;
}
.hero-visual .stack .card.bot .lbl{font-size:12px;color:var(--muted)}
.hero-visual .stack .card.bot .lbl b{display:block;color:var(--ink);font-size:14px}
.hero-visual .blob{
  position:absolute;width:360px;height:360px;border-radius:50%;
  filter:blur(80px);opacity:.55;
  z-index:0;pointer-events:none;
}
.hero-visual .blob.a{background:var(--indigo-500);top:-40px;left:-20px}
.hero-visual .blob.b{background:var(--coral-400);bottom:-40px;right:-20px}
.hero-visual:hover .stack .card.top{transform:rotate(-3deg) translateX(-24px) translateY(-4px)}
.hero-visual:hover .stack .card.mid{transform:rotate(2deg) translateX(36px)}
.hero-visual:hover .stack .card.bot{transform:rotate(-2deg) translateY(4px)}

/* ---------- Jobs section ---------- */
.jobs-section{
  width:min(calc(100% - 48px),var(--page-max));
  margin:0 auto;
  padding:48px 0 40px;
}
.section-head{
  display:flex;align-items:end;justify-content:space-between;gap:24px;
  margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{margin:8px 0 6px}
.section-head p{color:var(--muted);margin:0}
.all-jobs-link{
  color:var(--indigo-700);font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;gap:4px;
  padding:8px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  transition:all .18s var(--ease);
}
.all-jobs-link:hover{background:var(--indigo-700);color:#fff;border-color:var(--indigo-700)}

/* ---------- About (compact) ---------- */
.about.compact-about{
  width:min(calc(100% - 48px),var(--page-max));
  margin:32px auto 0;padding:20px 0;
}
.about.compact-about > div{
  width:100%;
  padding:42px 52px;border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--indigo-900) 0%,var(--indigo-800) 55%,var(--indigo-700) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.about.compact-about > div::before{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,61,.4),transparent 60%);
  right:-100px;top:-100px;pointer-events:none;
}
.about.compact-about > div::after{
  content:"“";position:absolute;left:20px;top:-20px;
  font-family:Georgia,serif;font-size:200px;color:rgba(255,255,255,.06);
  line-height:1;pointer-events:none;
}
.about.compact-about .eyebrow{color:#a9b6e3;position:relative;z-index:1}
.about.compact-about h2{
  color:#fff;margin:14px 0 12px;font-size:32px;line-height:1.28;
  position:relative;z-index:1;
}
.about.compact-about p{
  color:#c8d0f0;margin:0;font-size:15.5px;line-height:1.75;
  position:relative;z-index:1;max-width:none;
}

/* ---------- Plans modal ---------- */
.plans-panel.membership-dialog{
  width:min(720px,96vw);
  padding:0;max-height:calc(100vh - 32px);overflow-y:auto;overflow-x:hidden;
  overscroll-behavior:contain;
}
.member-head{
  padding:32px 36px 24px;
  background:linear-gradient(135deg,var(--indigo-900),var(--indigo-700));
  color:#fff;
  display:flex;align-items:center;gap:16px;position:relative;overflow:hidden;
}
.member-head::before{
  content:"";position:absolute;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,61,.4),transparent 60%);
  right:-60px;top:-80px;
}
.member-head img{
  width:52px;height:52px;border-radius:14px;background:#fff;padding:4px;
  position:relative;z-index:1;
}
.member-head > div{position:relative;z-index:1}
.member-head h2{color:#fff;font-size:22px;margin:0 0 4px}
.member-head p{color:#c8d0f0;margin:0;font-size:13px;display:flex;align-items:center;gap:6px}
.member-head p i{width:6px;height:6px;border-radius:50%;background:var(--coral-500)}

.member-tabs{
  display:flex;gap:6px;padding:16px 36px 0;
  border-bottom:1px solid var(--line-soft);
}
.member-tabs button{
  padding:12px 18px;border-radius:10px 10px 0 0;
  color:var(--muted);font-weight:700;font-size:14px;
  position:relative;top:1px;
  transition:color .18s var(--ease);
}
.member-tabs button.active{
  color:var(--indigo-900);background:#fff;
  border:1px solid var(--line-soft);border-bottom-color:#fff;
}
.member-tabs button:hover{color:var(--indigo-700)}

.member-content{padding:28px 36px 20px}
.member-pane{display:none}
.member-pane.active{display:block}
.member-pane h3{
  font-size:15px;color:var(--ink-2);margin:0 0 14px;
  display:flex;align-items:center;gap:10px;
}
.member-pane h3::before{
  content:"";width:4px;height:16px;border-radius:2px;
  background:linear-gradient(180deg,var(--indigo-700),var(--coral-500));
}

.plan-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  margin:0 0 24px;
}
.plan{
  position:relative;
  padding:22px 20px;text-align:left;
  border:1.5px solid var(--line);background:#fff;
  border-radius:var(--r-md);cursor:pointer;
  transition:all .22s var(--ease);
}
.plan:hover{border-color:var(--indigo-500);transform:translateY(-2px)}
.plan.selected{
  border-color:var(--coral-500);background:var(--coral-50);
  box-shadow:0 12px 30px rgba(255,107,61,.18);
}
.plan.selected::after{
  content:"✓";position:absolute;top:12px;right:12px;
  width:22px;height:22px;border-radius:50%;
  background:var(--coral-500);color:#fff;
  display:grid;place-items:center;font-size:12px;font-weight:800;
}
.plan .badge{
  position:absolute;top:-9px;left:16px;
  padding:3px 10px;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--coral-500),var(--coral-400));color:#fff;
  font-size:10.5px;font-weight:800;letter-spacing:.06em;
  box-shadow:0 4px 12px rgba(255,107,61,.32);
}
.plan h3{
  margin:0 0 10px;font-size:14px;color:var(--ink-2);font-weight:700;
}
.plan h3::before{display:none}
.plan strong{
  display:block;
  font-family:Georgia,"Songti SC",serif;
  font-size:32px;color:var(--indigo-900);font-weight:700;line-height:1;
  margin-bottom:6px;
}
.plan strong small{font-size:14px;color:var(--muted);margin-right:2px;font-weight:600}
.plan p{margin:6px 0 0;color:var(--muted);font-size:12px}

.wechat-pay{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;margin-bottom:20px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--indigo-50);
}
.wechat-icon{
  width:34px;height:34px;border-radius:10px;
  background:var(--success);color:#fff;
  display:grid;place-items:center;font-weight:800;
}
.wechat-pay > div{flex:1}
.wechat-pay b{display:block;color:var(--ink);font-size:14px}
.wechat-pay small{color:var(--muted);font-size:12px}
.wechat-pay strong{color:var(--success);font-size:18px;font-weight:800}

.agreement{
  display:flex;align-items:flex-start;gap:8px;
  color:var(--muted);font-size:12.5px;
  padding:0 4px;line-height:1.55;
}
.agreement input{margin-top:3px;accent-color:var(--coral-500)}
.agreement a{color:var(--indigo-700);text-decoration:underline}

.activation-pane p{color:var(--muted);font-size:13px;margin:0 0 14px}
#activationForm{display:flex;gap:8px;margin-bottom:14px}
#activationForm label{display:none}
#activationForm input{
  flex:1;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;font-size:14px;letter-spacing:.02em;
  transition:border-color .18s var(--ease);
}
#activationForm input:focus{outline:0;border-color:var(--indigo-500);box-shadow:0 0 0 3px rgba(30,58,138,.12)}
#activationBtn{padding:12px 20px}

.activation-result{
  padding:12px 14px;border-radius:var(--r-sm);font-size:13px;font-weight:600;
  margin-bottom:14px;
}
.activation-result.ok{background:var(--success-bg);color:var(--success)}
.activation-result.err{background:var(--danger-bg);color:var(--danger)}

.activation-tips{
  padding:16px 18px;background:var(--indigo-50);border-radius:var(--r-md);
  color:var(--ink-2);
}
.activation-tips b{font-size:13px;color:var(--indigo-800);display:block;margin-bottom:8px}
.activation-tips ul{margin:0;padding-left:18px;font-size:12.5px;color:var(--muted);line-height:1.85}

.member-checkout{
  display:flex;align-items:center;gap:16px;
  padding:20px 36px;
  background:var(--paper);border-top:1px solid var(--line-soft);
}
.member-checkout.is-hidden{display:none}
.activation-link-panel{width:min(430px,calc(100vw - 32px));padding:44px 40px 38px;text-align:center;overflow:visible}.activation-link-icon{width:58px;height:58px;margin:0 auto 18px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#13a66a,#0d8b58);color:#fff;font-size:28px;font-weight:800;box-shadow:0 14px 30px rgba(19,166,106,.25)}.activation-link-panel .eyebrow{font-size:11px;color:var(--coral-600);letter-spacing:.16em}.activation-link-panel h2{margin:10px 0 12px;color:var(--ink);font-size:24px}.activation-link-panel p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.activation-link-panel .primary{width:100%;margin-top:26px}.activation-link-panel .primary.is-success{background:#13a66a;box-shadow:none}
.redeem-notice-panel{width:min(400px,calc(100vw - 32px));padding:42px 36px 32px;text-align:center;overflow:visible}.redeem-notice-icon{width:56px;height:56px;margin:0 auto 18px;display:grid;place-items:center;border-radius:18px;background:#13a66a;color:#fff;font-size:28px;font-weight:800;box-shadow:0 14px 30px rgba(19,166,106,.22)}.redeem-notice-icon.is-error{background:var(--coral-500);box-shadow:0 14px 30px rgba(255,107,61,.2)}.redeem-notice-panel h2{margin:0 0 11px;color:var(--ink);font-size:23px}.redeem-notice-panel p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.redeem-notice-panel .primary{width:100%;margin-top:25px}
.member-checkout > div{flex:1}
.member-checkout small{color:var(--muted);font-size:12px;display:block}
.member-checkout strong{
  color:var(--coral-500);
  font-family:Georgia,serif;font-size:32px;font-weight:700;
  display:inline-flex;align-items:baseline;
}
.member-checkout strong i{font-style:normal;font-size:18px;font-weight:600;margin-right:2px}
#checkoutBtn{padding:14px 28px;font-size:15px}
.pay-qr-dialog{text-align:center;padding:4px 0 8px}.pay-qr-dialog h3{font-size:22px}.pay-qr-dialog>p{color:var(--muted)}.pay-qr{width:280px;height:280px;margin:16px auto;display:grid;place-items:center;background:#fff;border:1px solid var(--line);border-radius:14px}.pay-qr img{width:260px;height:260px}.pay-qr-status{font-weight:700;color:var(--indigo-700)}

/* ---------- Responsive ---------- */
@media(min-width:981px) and (max-height:900px){
  .hero{padding-top:24px;padding-bottom:28px}
  .hero-copy h1{margin-top:14px;font-size:46px;line-height:.98}
  .hero-bottom{margin-top:16px;gap:10px}
  .hero-bottom p{font-size:14px}
  .hero-bottom p strong{font-size:17px}
  .hero-cta{padding:11px 20px;font-size:14px}
  .hero-features{display:none}
  .hero-visual{height:320px}
  .hero-visual .stack{transform:scale(.72)}
  .jobs-section{padding-top:28px}
  .section-head{margin-bottom:22px}
  .section-head h2{font-size:30px}
}
@media(max-width:980px){
  .hero{padding:56px var(--page-pad) 64px}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{display:none}
  .hero-features{grid-template-columns:repeat(3,1fr)}
  .about.compact-about > div{padding:38px 30px}
  .plan-grid{grid-template-columns:1fr}
  .member-content{padding:22px 22px 16px}
  .member-tabs{padding:14px 22px 0}
  .member-checkout{padding:16px 22px}
  .activation-link-panel{padding:40px 24px 28px}
  .redeem-notice-panel{padding:38px 24px 27px}
}
@media(max-width:640px){
  .jobs-section{padding:56px 20px 24px}
  /* 首页只有一列机会卡片时居中展示，避免卡片贴向一侧。 */
  .jobs-section .job-grid{grid-template-columns:minmax(0,560px);justify-content:center}
  .jobs-section .opportunity-card{width:100%;box-sizing:border-box}
  .hero-features{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px}
  .about.compact-about{width:calc(100% - 32px);margin:24px auto 0;padding:16px 0}
  .about.compact-about > div{padding:32px 22px;border-radius:var(--r-lg)}
  .about.compact-about h2{font-size:24px}
  .member-head{padding:24px 22px 20px}
  .member-head h2{font-size:18px}
  .member-checkout strong{font-size:26px}
  #activationForm{flex-direction:column}
}