/* 亿林学堂峰会论坛 · 登录/会员页样式（沿用 ../style.css 的变量） */
.au-page{min-height:100vh;display:flex;flex-direction:column}
.au-page main{flex:1;padding:calc(84px + clamp(48px,8vw,104px)) 0 clamp(64px,8vw,120px)}
.au-hero{position:fixed;inset:0;z-index:-1;background:center/cover no-repeat;opacity:.22;filter:grayscale(.3)}
.au-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,12,.6),var(--ink) 85%)}
.au-card{max-width:560px;margin:auto;border:1px solid var(--line);background:rgba(18,18,20,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:clamp(36px,5vw,64px)}
.au-card.wide{max-width:960px}
.au-card h1{font-size:clamp(26px,3.4vw,38px);line-height:1.4;margin:18px 0 12px;letter-spacing:.12em}
.au-card .lead{color:var(--mute);font-size:14px;letter-spacing:.06em;margin-bottom:36px}
.au-btn{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;padding:18px 24px;font:400 15px var(--serif);letter-spacing:.24em;background:var(--gold);color:var(--ink);transition:.3s;border:0;cursor:pointer}
.au-btn:hover{background:var(--gold2)}.au-btn img{width:26px;height:26px}
.au-btn.ghost{background:transparent;color:var(--champ);border:1px solid rgba(232,220,195,.35)}.au-btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.au-or{display:flex;align-items:center;gap:16px;margin:26px 0;color:var(--mute);font:11px var(--latin);letter-spacing:.3em}.au-or:before,.au-or:after{content:"";flex:1;height:1px;background:var(--line)}
.au-list{list-style:none;margin-top:30px;border-top:1px solid var(--line)}.au-list li{padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--champ);opacity:.85;display:flex;gap:12px}.au-list li b{color:var(--gold);font:400 12px var(--latin);letter-spacing:.2em;min-width:28px}
.au-note{margin-top:26px;font-size:12px;color:var(--mute);line-height:1.9}.au-note a{color:var(--gold)}
.au-err{border:1px solid rgba(201,110,110,.5);color:#e7b3a8;padding:12px 16px;font-size:13px;margin-bottom:24px;display:none}
.au-mode{display:inline-block;margin-left:10px;padding:2px 8px;border:1px dashed var(--gold);color:var(--gold);font:10px var(--latin);letter-spacing:.2em;vertical-align:middle}
/* 账户页 */
.au-head{display:flex;align-items:center;gap:28px;padding-bottom:8px}
.au-avatar{width:84px;height:84px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;font:400 34px var(--serif);color:var(--gold);flex:none;background:radial-gradient(circle at 30% 30%,rgba(201,169,110,.18),transparent 70%)}
.au-head h1{margin:0 0 6px}.au-head .au-phone{color:var(--mute);font:13px var(--latin);letter-spacing:.18em}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 10px;font:400 13px var(--serif);letter-spacing:.14em;border:1px solid var(--gold);color:var(--gold)}
.badge:before{content:"";width:7px;height:7px;transform:rotate(45deg);background:currentColor}
.badge.student{color:var(--gold);border-color:var(--gold)}
.badge.program{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--ink);border-color:transparent}
.badge.summit{color:var(--champ);border-color:rgba(232,220,195,.45)}.badge.summit:before{background:var(--gold)}
.badge.none{color:var(--mute);border-style:dashed;border-color:var(--line)}.badge.none:before{display:none}
.au-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:40px;border-top:1px solid var(--line)}
.au-grid>div{padding:28px 28px 28px 0;border-bottom:1px solid var(--line)}.au-grid>div:nth-child(2n){padding-left:28px;border-left:1px solid var(--line)}
.au-grid h4{font:400 12px var(--latin);letter-spacing:.3em;color:var(--gold);margin-bottom:14px}
.au-grid p,.au-grid li{font-size:14px;color:var(--champ)}.au-grid ul{list-style:none}.au-grid li{padding:4px 0}.au-grid li span{color:var(--mute);margin-left:8px;font-size:12px}
.res{list-style:none;margin-top:12px}.res li{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font:400 15px var(--serif);letter-spacing:.1em;color:#fff}
.res li em{font:normal 12px var(--sans);letter-spacing:.14em;color:var(--mute)}.res li.ok em{color:var(--gold)}.res li a{color:var(--gold);font:12px var(--sans);letter-spacing:.2em;border-bottom:1px solid currentColor}
.au-actions{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap}.au-actions .au-btn{width:auto;flex:1;min-width:200px}
.au-foot{border-top:1px solid var(--line);padding:28px 0 calc(28px + env(safe-area-inset-bottom));font-size:12px;color:var(--mute);text-align:center;letter-spacing:.1em}
.au-loading{text-align:center;color:var(--mute);letter-spacing:.3em;font-size:13px;padding:80px 0}
/* 导航登录入口（供 index.html 引用，见 README） */
.nav-user,.nav-user-m{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.16em;color:var(--champ);white-space:nowrap}
.nav-user-m{display:none}
.nav-user i{width:28px;height:28px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;font:normal 13px var(--serif);color:var(--gold)}
.nav-user:hover{color:var(--gold)}
@media(max-width:700px){.au-head{flex-direction:column;align-items:flex-start;gap:18px}.au-grid{grid-template-columns:1fr}.au-grid>div:nth-child(2n){padding-left:0;border-left:0}}

.au-pending-k{font:400 12px var(--latin);letter-spacing:.32em;color:var(--gold);margin:8px 0 12px}
.au-card code{font:12px ui-monospace,monospace;color:var(--gold);letter-spacing:0}
@media(max-width:960px){.nav-user{font-size:12px;letter-spacing:.1em}}
@media(max-width:600px){
  .nav .wrap .nav-user{max-width:42px;overflow:hidden}
  .nav .wrap .nav-user span{display:none}
  .nav .wrap .nav-user.is-in{display:inline-flex}
  .nav.open #menu .nav-user-m{display:flex;margin-top:12px;padding:14px 0;border-top:1px solid var(--line)}
}

/* 是否学员门禁 */
.au-q{font:400 18px var(--serif);letter-spacing:.18em;color:#fff;margin:8px 0 22px}
.au-choice{display:grid;gap:12px}
.au-choice .au-btn{margin:0}
.au-linkback{display:inline-block;margin-top:18px;padding:0;border:0;background:none;color:var(--mute);font:13px var(--sans);letter-spacing:.12em;cursor:pointer}
.au-linkback:hover{color:var(--gold)}
.au-qr-row{display:flex;gap:28px;align-items:flex-start;flex-wrap:wrap;margin-bottom:8px}
.au-qr{margin:0;text-align:center}
.au-qr img{display:block;width:148px;height:148px;border:1px solid var(--line);background:#fff;padding:8px;box-sizing:border-box}
.au-qr figcaption{margin-top:10px;font-size:12px;color:var(--mute);letter-spacing:.08em}
.au-reg-actions{flex:1;min-width:200px;display:grid;gap:12px}
@media(max-width:560px){.au-qr-row{flex-direction:column;align-items:center}.au-reg-actions{width:100%}}

.au-next{margin-top:22px;padding:22px 24px;border:1px solid rgba(201,169,110,.35);background:rgba(201,169,110,.06)}
.au-next p{margin:0;font:400 14px/1.8 var(--serif);color:var(--champ);letter-spacing:.08em}