.yha-mobile-header{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:#050505;box-sizing:border-box}.yha-mobile-brand{display:block;width:184px;height:57px;overflow:hidden}.yha-mobile-brand img{display:block;width:184px;height:auto;margin-top:0}.yha-menu-toggle{width:42px;height:42px;border:0;background:transparent;position:relative}.yha-menu-toggle::before,.yha-menu-toggle::after,.yha-menu-toggle span{content:"";position:absolute;left:9px;width:24px;height:2px;background:#f5f0e5;transition:transform .2s,opacity .2s}.yha-menu-toggle::before{top:13px}.yha-menu-toggle span{top:20px}.yha-menu-toggle::after{top:27px}.yha-menu-toggle.is-open::before{transform:translateY(7px) rotate(45deg)}.yha-menu-toggle.is-open span{opacity:0}.yha-menu-toggle.is-open::after{transform:translateY(-7px) rotate(-45deg)}.yha-mobile-menu{display:none;position:absolute;z-index:1000;left:0;right:0;top:70px;padding:10px 18px 18px;background:#111}.yha-mobile-menu.is-open{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px}.yha-mobile-menu a{padding:12px 10px;color:#fff!important;background:#1c1c1c;text-align:center;font-size:14px;line-height:1.3;text-decoration:none}.yha-mobile-menu a[href="/xuexiaorongyu/"]{color:#f1c85d!important}

#yha-source, #yha-source *{ margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }#yha-source{
    --bg-1: #0a0a0f;
    --bg-2: #12121a;
    --bg-3: #1a1a25;
    --gold: #d4af37;
    --gold-light: #f4d97a;
    --gold-soft: #b8941f;
    --red: #c0392b;
    --text-1: #f5f0e1;
    --text-2: #c8c0a8;
    --text-3: #8a8470;
    --border: rgba(212, 175, 55, 0.18);
  }#yha-source, #yha-source{
    background: var(--bg-1);
    color: var(--text-1);
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }#yha-source{ max-width: 480px; margin: 0 auto; min-height: 100vh; }#yha-source a{ color: inherit; text-decoration: none; }#yha-source img{ display: block; max-width: 100%; }#yha-source .topbar{
    position: sticky; top: 0; z-index: 50;
    background: rgba(10,10,15,0.92);
    backdrop-filter: blur(14px);
    padding: 14px 18px;
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--border);
  }#yha-source .topbar .logo{
    font-size: 18px; font-weight: 800; letter-spacing: 3px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-soft));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }#yha-source .topbar .menu-btn{
    width: 40px; height: 40px; border-radius: 8px;
    background: rgba(212,175,55,0.1);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-light); font-size: 18px;
    cursor: pointer;
  }#yha-source .topbar .menu-btn:active{ background: rgba(212,175,55,0.2); }#yha-source .drawer{
    position: fixed; top: 0; right: -100%; width: 75%; max-width: 320px;
    height: 100vh; background: var(--bg-2);
    z-index: 200; transition: right .3s;
    padding: 70px 24px 24px;
    border-left: 1px solid var(--border);
  }#yha-source .drawer.open{ right: 0; }#yha-source .drawer a{
    display: block; padding: 16px 0;
    font-size: 16px; color: var(--text-2);
    border-bottom: 1px solid var(--border);
    letter-spacing: 1px;
  }#yha-source .drawer a:active{ color: var(--gold-light); }#yha-source .drawer-close{
    position: absolute; top: 16px; right: 16px;
    width: 36px; height: 36px;
    background: transparent; border: 1px solid var(--border);
    border-radius: 6px; color: var(--text-2);
    font-size: 18px; cursor: pointer;
  }#yha-source .mask{
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    z-index: 199; opacity: 0; pointer-events: none;
    transition: opacity .3s;
  }#yha-source .mask.show{ opacity: 1; pointer-events: auto; }#yha-source .hero{
    position: relative; padding: 50px 22px 70px;
    overflow: hidden;
    background:
      radial-gradient(ellipse at 30% 20%, rgba(212,175,55,0.2) 0%, transparent 60%),
      radial-gradient(ellipse at 70% 80%, rgba(192,57,43,0.15) 0%, transparent 60%),
      linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
  }#yha-source .hero::after{
    content: ""; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(212,175,55,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(212,175,55,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
  }#yha-source .hero-inner{ position: relative; z-index: 1; }#yha-source .hero-tag{
    display: inline-block; padding: 6px 14px; margin-bottom: 20px;
    border: 1px solid var(--gold); color: var(--gold-light);
    font-size: 11px; letter-spacing: 4px;
    background: rgba(212,175,55,0.06);
  }#yha-source .hero h1{
    font-size: 44px; font-weight: 900; line-height: 1.1;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #f5f0e1 0%, var(--gold-light) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 18px;
  }#yha-source .hero h1 .accent{ color: var(--red); -webkit-text-fill-color: var(--red); }#yha-source .hero p.sub{
    font-size: 15px; color: var(--text-2); line-height: 1.75;
    margin-bottom: 36px;
  }#yha-source .hero-stats{
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  }#yha-source .hero-stats .it{
    padding: 18px 16px;
    background: rgba(26,26,37,0.7);
    border: 1px solid var(--border);
    border-radius: 8px;
    backdrop-filter: blur(8px);
  }#yha-source .hero-stats .num{
    font-size: 30px; font-weight: 800; color: var(--gold-light); line-height: 1;
    font-family: Georgia, serif;
  }#yha-source .hero-stats .lbl{
    font-size: 12px; color: var(--text-3); margin-top: 6px; letter-spacing: 1px;
  }#yha-source section{ padding: 60px 22px; }#yha-source .sec-head{ margin-bottom: 36px; }#yha-source .sec-head .idx{
    display: inline-block; font-size: 12px; color: var(--gold);
    letter-spacing: 4px; margin-bottom: 12px;
    font-family: Georgia, serif;
  }#yha-source .sec-head h2{
    font-size: 28px; font-weight: 800; line-height: 1.3;
    margin-bottom: 12px; letter-spacing: 1px;
  }#yha-source .sec-head h2 .em{ color: var(--gold-light); }#yha-source .sec-head p.desc{
    font-size: 14px; color: var(--text-2); line-height: 1.75;
  }#yha-source #certs{ background: var(--bg-2); }#yha-source .cert-list{ display: flex; flex-direction: column; gap: 14px; }#yha-source .cert-item{
    background: var(--bg-3);
    border: 1px solid var(--border);
    padding: 22px 20px;
    border-radius: 8px;
    display: flex; gap: 18px; align-items: center;
    position: relative; overflow: hidden;
  }#yha-source .cert-item::before{
    content: ""; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
    background: linear-gradient(180deg, var(--gold-light), var(--gold-soft));
  }#yha-source .cert-item .y{
    font-size: 28px; font-weight: 800; color: var(--gold-light);
    font-family: Georgia, serif; line-height: 1; flex-shrink: 0; min-width: 70px;
  }#yha-source .cert-item .info{ flex: 1; }#yha-source .cert-item .info h4{
    font-size: 15px; font-weight: 700; color: var(--text-1);
    margin-bottom: 4px; line-height: 1.4;
  }#yha-source .cert-item .info p{
    font-size: 12px; color: var(--text-3); line-height: 1.5;
  }#yha-source .cert-item .info .bdg{
    display: inline-block; margin-top: 6px;
    padding: 2px 8px; font-size: 10px; letter-spacing: 1px;
    background: rgba(212,175,55,0.12); color: var(--gold-light);
    border: 1px solid var(--border); border-radius: 3px;
  }#yha-source #pageants{ background: var(--bg-1); }#yha-source .pgrid{ display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }#yha-source .pcard{
    aspect-ratio: 4/5;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 8px; overflow: hidden;
    position: relative;
  }#yha-source .pcard img{ width: 100%; height: 100%; object-fit: cover; }#yha-source .pcard .pn{
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 10px 12px;
    background: linear-gradient(180deg, transparent 0%, rgba(10,10,15,0.95) 100%);
    color: var(--text-1); font-size: 11.5px; font-weight: 600; line-height: 1.4;
  }#yha-source .pcard .pt{
    position: absolute; top: 8px; left: 8px;
    padding: 2px 7px; font-size: 9px; letter-spacing: 0.5px;
    background: var(--gold); color: var(--bg-1); border-radius: 3px;
  }#yha-source .pageant-pill{
    display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px;
    padding: 16px; background: var(--bg-3); border-radius: 8px;
    border: 1px solid var(--border);
  }#yha-source .pageant-pill .p{
    font-size: 11.5px; color: var(--gold-light); letter-spacing: 1px;
  }#yha-source #public-welfare{ background: var(--bg-2); }#yha-source .pw-list{ display: flex; flex-direction: column; gap: 16px; }#yha-source .pw-card{
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 8px; overflow: hidden;
  }#yha-source .pw-card .imgbox{ aspect-ratio: 4/3; overflow: hidden; }#yha-source .pw-card .imgbox img{ width: 100%; height: 100%; object-fit: cover; }#yha-source .pw-card .body{ padding: 18px 20px 22px; }#yha-source .pw-card .yt{
    display: inline-block; font-size: 11px; letter-spacing: 2px;
    color: var(--gold-light); margin-bottom: 8px;
  }#yha-source .pw-card h4{ font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 8px; }#yha-source .pw-card p{ font-size: 13px; color: var(--text-2); line-height: 1.65; }#yha-source #media{ background: var(--bg-1); }#yha-source .media-card{
    background: linear-gradient(135deg, var(--bg-3) 0%, var(--bg-2) 100%);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px 24px;
    text-align: center;
  }#yha-source .media-card .star{
    font-size: 48px; color: var(--gold-light);
    margin-bottom: 16px; line-height: 1;
  }#yha-source .media-card h3{
    font-size: 22px; font-weight: 800; line-height: 1.4; margin-bottom: 12px;
  }#yha-source .media-card h3 .em{ color: var(--gold-light); }#yha-source .media-card p{
    font-size: 13px; color: var(--text-2); line-height: 1.7;
  }#yha-source #team{ background: var(--bg-2); }#yha-source .team-featured{
    background: linear-gradient(135deg, rgba(212,175,55,0.12) 0%, rgba(212,175,55,0.04) 100%);
    border: 1px solid var(--gold);
    border-radius: 8px; padding: 28px 22px;
    position: relative;
    margin-bottom: 14px;
  }#yha-source .team-featured::before{
    content: "FOUNDER";
    position: absolute; top: 14px; right: 18px;
    font-size: 10px; color: var(--gold); letter-spacing: 4px;
    font-family: Georgia, serif;
  }#yha-source .team-featured .av{
    width: 80px; height: 80px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-soft), var(--gold-light));
    display: flex; align-items: center; justify-content: center;
    font-size: 36px; color: var(--bg-1); font-weight: 900;
    font-family: Georgia, serif;
    margin-bottom: 16px;
  }#yha-source .team-featured h3{
    font-size: 24px; font-weight: 800; margin-bottom: 4px;
  }#yha-source .team-featured .sub{
    font-size: 12px; color: var(--gold-light); letter-spacing: 1px;
    margin-bottom: 16px;
  }#yha-source .team-featured ul{
    list-style: none; padding: 0;
  }#yha-source .team-featured li{
    padding: 8px 0;
    border-bottom: 1px dashed rgba(212,175,55,0.15);
    font-size: 13.5px; color: var(--text-2); line-height: 1.5;
    display: flex; gap: 8px; align-items: flex-start;
  }#yha-source .team-featured li::before{
    content: "◆"; color: var(--gold); font-size: 9px; margin-top: 5px;
    flex-shrink: 0;
  }#yha-source .team-featured li:last-child{ border: none; }#yha-source .team-card{
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 8px; padding: 20px;
    display: flex; gap: 16px; align-items: flex-start;
    margin-bottom: 12px;
  }#yha-source .team-card .av{
    width: 56px; height: 56px; flex-shrink: 0;
    background: rgba(212,175,55,0.15);
    border: 1px solid var(--border);
    color: var(--gold-light);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; font-weight: 800; border-radius: 50%;
    font-family: Georgia, serif;
  }#yha-source .team-card .info{ flex: 1; }#yha-source .team-card .nm{ font-size: 17px; font-weight: 700; margin-bottom: 2px; }#yha-source .team-card .rl{ font-size: 12px; color: var(--gold-light); margin-bottom: 8px; letter-spacing: 1px; }#yha-source .team-card ul{ list-style: none; padding: 0; }#yha-source .team-card li{
    padding: 4px 0;
    font-size: 12.5px; color: var(--text-2); line-height: 1.5;
    display: flex; gap: 6px; align-items: flex-start;
  }#yha-source .team-card li::before{
    content: "·"; color: var(--gold); font-weight: bold;
  }#yha-source #partners{ background: var(--bg-1); }#yha-source .p-card{
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 18px;
    text-align: center;
    margin-bottom: 12px;
  }#yha-source .p-card .ic{
    font-size: 28px; color: var(--gold-light);
    margin-bottom: 10px; line-height: 1;
  }#yha-source .p-card h4{ font-size: 15px; font-weight: 700; margin-bottom: 6px; }#yha-source .p-card p{ font-size: 12.5px; color: var(--text-2); line-height: 1.6; }#yha-source #campus{ background: var(--bg-2); }#yha-source .campus-card{
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px 20px;
    position: relative;
    margin-bottom: 12px;
  }#yha-source .campus-card::before{
    content: ""; position: absolute; top: 0; left: 0;
    width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--gold-light), var(--gold-soft));
    border-radius: 8px 0 0 8px;
  }#yha-source .campus-card .loc{
    font-size: 11px; color: var(--gold-light); letter-spacing: 2px;
    margin-bottom: 8px;
  }#yha-source .campus-card h4{ font-size: 20px; font-weight: 800; margin-bottom: 8px; }#yha-source .campus-card p{ font-size: 13px; color: var(--text-2); line-height: 1.7; }#yha-source .campus-link{
    display: block; text-align: center; margin-top: 18px;
    font-size: 12.5px; color: var(--text-3);
  }#yha-source .campus-link code{ color: var(--gold-light); }#yha-source #wall{ background: var(--bg-1); }#yha-source .wall-tabs{
    display: flex; gap: 8px; overflow-x: auto;
    padding-bottom: 6px; margin-bottom: 20px;
    -webkit-overflow-scrolling: touch;
  }#yha-source .wall-tabs::-webkit-scrollbar{ display: none; }#yha-source .wall-tab{
    flex-shrink: 0;
    padding: 8px 16px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 16px;
    font-size: 13px; color: var(--text-2);
    letter-spacing: 1px;
  }#yha-source .wall-tab.active{
    background: var(--gold); color: var(--bg-1); border-color: var(--gold);
  }#yha-source .wall-grid{
    columns: 2; column-gap: 10px;
  }#yha-source .wall-item{
    break-inside: avoid;
    margin-bottom: 10px;
    border-radius: 6px; overflow: hidden;
    border: 1px solid var(--border);
  }#yha-source .wall-item img{ width: 100%; display: block; }#yha-source .cta{
    padding: 50px 22px; text-align: center;
    background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-1) 100%);
    border-top: 1px solid var(--border);
  }#yha-source .cta h2{ font-size: 24px; font-weight: 800; margin-bottom: 10px; }#yha-source .cta h2 .em{ color: var(--gold-light); }#yha-source .cta p{ font-size: 13.5px; color: var(--text-2); margin-bottom: 24px; }#yha-source .cta .phone{
    display: inline-block;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-soft) 100%);
    color: var(--bg-1);
    font-size: 22px; font-weight: 800;
    border-radius: 30px; letter-spacing: 2px;
    box-shadow: 0 8px 20px rgba(212,175,55,0.3);
  }#yha-source footer{
    padding: 36px 22px;
    text-align: center;
    background: var(--bg-2);
    border-top: 1px solid var(--border);
  }#yha-source footer .brand{
    font-size: 20px; font-weight: 800; letter-spacing: 4px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
  }#yha-source footer .tag{ color: var(--text-3); font-size: 12px; letter-spacing: 3px; margin-bottom: 16px; }#yha-source footer .copy{ color: var(--text-3); font-size: 11px; line-height: 1.6; }#yha-source .reveal{ opacity: 0; transform: translateY(20px); transition: opacity .5s, transform .5s; }#yha-source .reveal.in{ opacity: 1; transform: translateY(0); }