/* ============================================================
   乞丐网 · qigai-site  —  夜色街灯 + 纸箱 + 铜钱金
   ============================================================ */
:root{
  --bg:#171310;
  --bg-2:#1e1813;
  --panel:#241d16;
  --card:#2a221a;
  --line:#3a2f24;
  --ink:#f2e9dc;
  --muted:#b3a48f;
  --faint:#8a7c68;
  --gold:#e8b83a;
  --gold-deep:#c9931f;
  --gold-soft:#f5d98a;
  --blue:#5b83ab;      /* 青花 */
  --blue-deep:#3f6f9e;
  --red:#c0442e;       /* 印章红 */
  --cardboard:#a97c50;
  --cardboard-deep:#8a6238;
  --ok:#7fb069;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --font-kai:"Kaiti SC","STKaiti","KaiTi","楷体","SimKai",serif;
  --font-body:-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* 夜色街灯氛围 */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(1100px 500px at 50% -12%,rgba(232,184,58,.10),transparent 62%),
    radial-gradient(700px 420px at 88% 108%,rgba(91,131,171,.06),transparent 60%);
}
img,svg{display:block;max-width:100%}
a{color:var(--gold-soft);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
.wrap{width:min(1080px,92vw);margin:0 auto;position:relative;z-index:1}
.wrap--narrow{width:min(760px,92vw)}

/* ---------- 顶部导航 ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(23,19,16,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-head .wrap{display:flex;align-items:center;gap:22px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-kai);font-size:22px;font-weight:700;color:var(--ink);text-decoration:none}
.logo:hover{text-decoration:none}
.logo .logo-bowl{width:30px;height:30px;flex:none}
.logo b{color:var(--gold)}
.nav-links{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav-links a{
  color:var(--muted);font-size:14px;padding:7px 12px;border-radius:8px;
}
.nav-links a:hover{color:var(--ink);background:rgba(232,184,58,.08);text-decoration:none}
.nav-cta{
  margin-left:6px;background:var(--red);color:#fff!important;font-size:14px;
  padding:8px 16px;border-radius:9px;border:none;font-weight:600;
  box-shadow:0 3px 12px rgba(192,68,46,.35);
}
.nav-cta:hover{background:#d05038;text-decoration:none}

/* ---------- Hero ---------- */
.hero{padding:84px 0 60px;text-align:center;position:relative}
.hero-sign{
  display:inline-block;position:relative;margin-bottom:26px;
  padding:14px 34px;transform:rotate(-2.5deg);
  background:linear-gradient(160deg,#b98e5d,#9a7046 70%,#8a6238);
  border-radius:6px;box-shadow:var(--shadow),inset 0 0 0 2px rgba(0,0,0,.12);
  font-family:var(--font-kai);font-size:clamp(20px,3.4vw,30px);font-weight:700;
  color:#2b1c0e;letter-spacing:4px;
}
.hero-sign::before,.hero-sign::after{
  content:"";position:absolute;top:-14px;width:2px;height:16px;background:#6d5236;
}
.hero-sign::before{left:22%}.hero-sign::after{right:22%}
.hero-sign::after{content:"";top:-14px}
.hero h1{
  font-family:var(--font-kai);
  font-size:clamp(34px,6vw,58px);line-height:1.3;letter-spacing:2px;
}
.hero h1 .hl{color:var(--gold)}
.hero-sub{
  margin:18px auto 0;max-width:620px;color:var(--muted);font-size:clamp(15px,2vw,17px);
}
.hero-sub strong{color:var(--ink)}
.hero-actions{margin-top:32px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-meta{margin-top:22px;color:var(--faint);font-size:12.5px;letter-spacing:.5px}

.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:none;border-radius:11px;padding:13px 26px;
  font-size:16px;font-weight:600;transition:transform .15s,box-shadow .15s,background .15s;
}
.btn:active{transform:translateY(1px)}
.btn--red{background:var(--red);color:#fff;box-shadow:0 6px 18px rgba(192,68,46,.4)}
.btn--red:hover{background:#d05038;text-decoration:none}
.btn--gold{background:linear-gradient(160deg,var(--gold),var(--gold-deep));color:#2b1c0e;box-shadow:0 6px 18px rgba(232,184,58,.3)}
.btn--gold:hover{filter:brightness(1.06);text-decoration:none}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-soft)}
.btn--sm{padding:8px 16px;font-size:14px;border-radius:9px}

/* ---------- 分区通用 ---------- */
.sec{padding:70px 0}
.sec-head{text-align:center;margin-bottom:40px}
.sec-kicker{
  display:inline-block;font-size:12.5px;letter-spacing:3px;color:var(--gold);
  border:1px solid rgba(232,184,58,.35);border-radius:999px;padding:4px 14px;margin-bottom:14px;
}
.sec-head h2{font-family:var(--font-kai);font-size:clamp(26px,4vw,38px);letter-spacing:2px}
.sec-head p{margin-top:10px;color:var(--muted);max-width:560px;margin-left:auto;margin-right:auto}

/* ---------- 为什么捐：诚实三连 ---------- */
.honest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.honest-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;position:relative;overflow:hidden;
}
.honest-card::after{
  content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,184,58,.10),transparent 70%);
}
.honest-emoji{font-size:30px;margin-bottom:12px}
.honest-card h3{font-family:var(--font-kai);font-size:20px;margin-bottom:8px;letter-spacing:1px}
.honest-card p{color:var(--muted);font-size:14.5px}
.honest-card .honest-tag{
  display:inline-block;margin-top:14px;font-size:12px;color:var(--gold);
  border:1px dashed rgba(232,184,58,.4);border-radius:6px;padding:2px 10px;
}

/* ---------- 互动投币区（核心） ---------- */
.bowl-sec{background:linear-gradient(180deg,transparent,rgba(232,184,58,.04) 30%,transparent)}
.bowl-stage{
  position:relative;width:min(520px,88vw);margin:0 auto;
  user-select:none;-webkit-tap-highlight-color:transparent;
}
.bowl-svg{width:100%;height:auto;filter:drop-shadow(0 18px 26px rgba(0,0,0,.5))}
.bowl-stage.is-shaking .bowl-svg{animation:bowlShake .4s ease}
@keyframes bowlShake{
  0%,100%{transform:rotate(0)}
  25%{transform:rotate(-2.4deg) translateY(-2px)}
  60%{transform:rotate(2deg)}
}
/* 落进碗里的硬币（叠加在碗内） */
.bowl-coins{position:absolute;left:50%;bottom:34%;width:44%;height:20%;transform:translateX(-50%);pointer-events:none}
.bowl-coin{
  position:absolute;bottom:0;width:26px;height:26px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#f7dd8a,var(--gold) 55%,var(--gold-deep));
  box-shadow:0 2px 4px rgba(0,0,0,.5),inset 0 0 0 2px rgba(160,110,20,.55);
  display:flex;align-items:center;justify-content:center;
  color:#8a6210;font-size:12px;font-weight:700;
  animation:coinSettle .45s cubic-bezier(.2,1.4,.4,1) both;
}
.bowl-coin::after{content:"";width:9px;height:9px;background:var(--bg);border-radius:2px;opacity:.75}
@keyframes coinSettle{
  from{transform:translateY(-90px) scale(.7);opacity:0}
  60%{opacity:1}
  to{transform:translateY(0) scale(1)}
}
/* 飞行硬币 */
.coin-fly{
  position:fixed;z-index:200;width:30px;height:30px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at 35% 30%,#f7dd8a,var(--gold) 55%,var(--gold-deep));
  box-shadow:0 4px 10px rgba(0,0,0,.5),inset 0 0 0 2px rgba(160,110,20,.55);
  display:flex;align-items:center;justify-content:center;color:#8a6210;font-weight:700;font-size:13px;
}
.coin-fly::after{content:"";width:10px;height:10px;background:var(--bg);border-radius:2px;opacity:.75}
@keyframes coinArc{
  0%{transform:translate(0,0) rotate(0) scale(1);opacity:1}
  100%{transform:translate(var(--dx,0px),var(--dy,120px)) rotate(540deg) scale(.85);opacity:1}
}
.coin-fly{animation:coinArc .55s cubic-bezier(.35,.05,.65,1) both}
.bowl-hint{
  text-align:center;margin-top:6px;color:var(--muted);font-size:14.5px;min-height:26px;
  transition:opacity .2s;
}
.bowl-hint b{color:var(--gold-soft)}
.bowl-counter{
  display:flex;align-items:baseline;justify-content:center;gap:10px;margin-top:14px;
}
.bowl-counter .num{
  font-family:var(--font-kai);font-size:52px;font-weight:700;color:var(--gold);line-height:1;
  text-shadow:0 0 26px rgba(232,184,58,.35);
}
.bowl-counter .unit{color:var(--muted);font-size:15px}
.bowl-btns{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}

/* 投币里程碑弹层 */
.toss-pop{
  position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  background:rgba(10,8,6,.72);opacity:0;pointer-events:none;transition:opacity .25s;
  padding:20px;
}
.toss-pop.is-open{opacity:1;pointer-events:auto}
.toss-pop-card{
  background:var(--panel);border:1px solid var(--gold);border-radius:18px;
  max-width:420px;width:100%;padding:36px 30px;text-align:center;
  box-shadow:0 0 60px rgba(232,184,58,.25),var(--shadow);
  transform:scale(.9);transition:transform .25s;
}
.toss-pop.is-open .toss-pop-card{transform:scale(1)}
.toss-pop-emoji{font-size:46px}
.toss-pop-card h3{font-family:var(--font-kai);font-size:24px;margin:12px 0 8px;color:var(--gold-soft)}
.toss-pop-card p{color:var(--muted);font-size:15px}
.toss-pop-card .btn{margin-top:20px;width:100%}
.toss-pop-close{
  margin-top:12px;background:none;border:none;color:var(--faint);font-size:13px;padding:6px;
}
.toss-pop-close:hover{color:var(--muted)}

/* ---------- 今日馒头基金 ---------- */
.fund-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;max-width:680px;margin:0 auto;
}
.fund-top{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px}
.fund-title{font-family:var(--font-kai);font-size:20px;letter-spacing:1px}
.fund-gap{color:var(--gold-soft);font-size:14px}
.meter{
  margin-top:16px;height:18px;border-radius:999px;background:#1c1712;
  border:1px solid var(--line);overflow:hidden;position:relative;
}
.meter-fill{
  height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--gold-deep),var(--gold) 70%,var(--gold-soft));
  box-shadow:0 0 14px rgba(232,184,58,.5);
  transition:width 1.2s cubic-bezier(.3,.8,.3,1);
}
.meter-fill::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(-45deg,transparent 0 8px,rgba(255,255,255,.14) 8px 16px);
}
.fund-note{margin-top:12px;color:var(--faint);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}
.fund-items{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.fund-item{
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:8px 14px;font-size:13px;color:var(--muted);
}
.fund-item b{color:var(--ink)}

/* ---------- 捐款档位 ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tier-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;position:relative;
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.tier-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow)}
.tier-card.is-hot{border-color:var(--gold)}
.tier-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--red);color:#fff;font-size:12px;font-weight:600;
  padding:3px 14px;border-radius:999px;white-space:nowrap;
}
.tier-amount{
  font-family:var(--font-kai);font-size:38px;font-weight:700;color:var(--gold);line-height:1.1;
}
.tier-name{margin-top:6px;font-size:15px;font-weight:600;letter-spacing:1px}
.tier-desc{margin-top:8px;color:var(--muted);font-size:13.5px;min-height:44px}
.tier-card .btn{margin-top:14px;width:100%}

/* ---------- 施主榜 ---------- */
.wall-box{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;position:relative;
}
.wall-mask{position:absolute;inset:0;pointer-events:none;z-index:2;
  background:linear-gradient(90deg,var(--card),transparent 8%,transparent 92%,var(--card))}
.wall-track{display:flex;gap:12px;width:max-content;animation:wallScroll 36s linear infinite;padding:16px 0}
.wall-box:hover .wall-track{animation-play-state:paused}
@keyframes wallScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.wall-item{
  display:flex;align-items:center;gap:10px;background:var(--panel);
  border:1px solid var(--line);border-radius:999px;padding:8px 18px;white-space:nowrap;
}
.wall-item .avatar{
  width:28px;height:28px;border-radius:50%;flex:none;
  background:linear-gradient(140deg,var(--gold),var(--cardboard-deep));
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.wall-item .who{font-size:14px;color:var(--ink)}
.wall-item .amt{font-size:14px;font-weight:700;color:var(--gold)}
.wall-note{text-align:center;margin-top:12px;color:var(--faint);font-size:12px}

/* ---------- FAQ ---------- */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--card);overflow:hidden}
.faq-q{
  width:100%;background:none;border:none;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:18px 22px;font-size:16px;font-weight:600;text-align:left;
}
.faq-q .arrow{color:var(--gold);transition:transform .25s;flex:none;font-size:14px}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:14.5px}
.faq-item.is-open .faq-a{max-height:260px}
.faq-a-inner{padding:0 22px 18px}

/* ---------- 扫码区 ---------- */
.scan-sec{padding-bottom:90px}
.scan-card{
  display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;
  background:linear-gradient(155deg,var(--panel),var(--card));
  border:1px solid var(--gold);border-radius:20px;padding:38px;
  box-shadow:0 0 70px rgba(232,184,58,.12),var(--shadow);
  max-width:820px;margin:0 auto;
}
/* 收款码占位组件 */
.qr{
  position:relative;width:190px;height:190px;border-radius:14px;flex:none;
  background:#f5f1e8;padding:14px;cursor:zoom-in;
  box-shadow:0 8px 24px rgba(0,0,0,.4);
}
.qr svg{width:100%;height:100%}
.qr-frame{position:absolute;inset:-7px;border:2px solid var(--gold);border-radius:18px;pointer-events:none}
.qr-frame::before,.qr-frame::after,
.qr-frame i::before,.qr-frame i::after{
  content:"";position:absolute;width:18px;height:18px;border:3.5px solid var(--gold);
}
.qr-frame::before{left:-4px;top:-4px;border-right:none;border-bottom:none;border-radius:8px 0 0 0}
.qr-frame::after{right:-4px;top:-4px;border-left:none;border-bottom:none;border-radius:0 8px 0 0}
.qr-frame i::before{left:-4px;bottom:-4px;border-right:none;border-top:none;border-radius:0 0 0 8px}
.qr-frame i::after{right:-4px;bottom:-4px;border-left:none;border-top:none;border-radius:0 0 8px 0}
.qr-badge{
  position:absolute;top:-11px;right:-11px;background:var(--red);color:#fff;
  font-size:11px;padding:2px 9px;border-radius:999px;letter-spacing:1px;z-index:2;
}
.scan-info h3{font-family:var(--font-kai);font-size:26px;letter-spacing:2px}
.scan-info .scan-sub{color:var(--gold-soft);margin-top:6px;font-size:15px}
.scan-info p{color:var(--muted);margin-top:12px;font-size:14.5px}
.scan-info p strong{color:var(--ink)}
.scan-tiers{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.scan-chip{
  background:rgba(232,184,58,.1);border:1px solid rgba(232,184,58,.3);color:var(--gold-soft);
  font-size:13px;border-radius:999px;padding:5px 14px;
}
/* 二维码放大弹层 */
.qr-modal{
  position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;
  background:rgba(10,8,6,.82);opacity:0;pointer-events:none;transition:opacity .25s;padding:20px;
}
.qr-modal.is-open{opacity:1;pointer-events:auto}
.qr-modal-inner{text-align:center;transform:scale(.92);transition:transform .25s}
.qr-modal.is-open .qr-modal-inner{transform:scale(1)}
.qr-modal .qr{width:270px;height:270px;cursor:default;margin:0 auto}
.qr-modal p{color:var(--ink);margin-top:18px;font-size:15px;line-height:1.8}
.qr-modal p small{color:var(--faint);font-size:12.5px}
.qr-modal-close{
  position:absolute;top:22px;right:26px;background:none;border:none;
  color:#fff;font-size:34px;line-height:1;opacity:.7;
}
.qr-modal-close:hover{opacity:1}

/* ---------- 页脚 ---------- */
.site-foot{border-top:1px solid var(--line);padding:40px 0 46px;background:var(--bg-2)}
.foot-disc{
  background:rgba(192,68,46,.08);border:1px solid rgba(192,68,46,.35);border-radius:12px;
  padding:16px 20px;font-size:13px;color:var(--muted);line-height:1.8;
}
.foot-disc b{color:#e08a76}
.foot-meta{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:22px;color:var(--faint);font-size:12.5px;
}
.foot-meta a{color:var(--faint)}

/* ---------- 404 ---------- */
.e404{min-height:calc(100vh - 60px);display:flex;align-items:center;text-align:center}
.e404 h1{font-family:var(--font-kai);font-size:clamp(60px,12vw,120px);color:var(--gold);line-height:1}
.e404 h2{font-family:var(--font-kai);font-size:clamp(22px,4vw,32px);margin-top:8px;letter-spacing:2px}
.e404 p{color:var(--muted);margin-top:14px}
.e404 .bowl-stage{margin-top:30px}

/* ---------- 滚动浮现 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:860px){
  .honest-grid,.tier-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .nav-links a:not(.nav-cta){display:none}
  .honest-grid,.tier-grid{grid-template-columns:1fr}
  .scan-card{grid-template-columns:1fr;text-align:center;justify-items:center;padding:30px 22px}
  .scan-tiers{justify-content:center}
  .sec{padding:54px 0}
  .hero{padding:60px 0 44px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .wall-track{animation:none;flex-wrap:wrap;width:100%}
}