/* RF4 私服官网：与启动器图标同源的松绿 + 鱼橙配色；浅色底、白卡片、统一圆角与阴影。 */
:root{
  --bg:#f5f6f2;--bg-2:#edf1ec;--card:#fff;--card-2:#f8faf7;
  --ink:#10251e;--ink-2:#44564e;--muted:#7b8b84;--line:#e1e6e0;--line-2:#cdd5ce;
  --pine:#1f5a48;--pine-2:#2a6e58;--pine-3:#3a8068;--pine-d:#143d31;--pine-soft:#e5efea;
  --orange:#e4683f;--orange-d:#c44e2c;--orange-soft:#fcece4;--peach:#ffc4a0;--cream:#fdf5eb;
  --ok:#2f8a57;--ok-soft:#e2f2e8;--bad:#c2412d;--bad-soft:#fbe5e0;--warn:#9a6512;--warn-soft:#fbf0dc;
  /* 字号层级：t1 首屏 / t2 区块标题与价格 / t3 卡片标题 / t4 正文；sm 为辅助文字 */
  --t1:clamp(44px,6.2vw,76px);--t2:clamp(26px,2.6vw,34px);--t3:17px;--t4:15px;--sm:13px;
  --r-lg:20px;--r:14px;--r-sm:10px;
  --sh-1:0 1px 2px rgba(16,37,30,.05),0 1px 1px rgba(16,37,30,.03);
  --sh-2:0 1px 2px rgba(16,37,30,.04),0 14px 34px -16px rgba(16,37,30,.22);
  --sh-3:0 30px 70px -24px rgba(16,37,30,.38);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --num:"Bahnschrift","DIN Alternate","SF Pro Display","Segoe UI",var(--font);
  --mono:"Cascadia Mono","Consolas","SFMono-Regular",ui-monospace,monospace;
  --top-h:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--top-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:var(--t4)/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit}
img{max-width:100%;height:auto}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:700}
[hidden]{display:none!important}
:focus-visible{outline:3px solid rgba(228,104,63,.5);outline-offset:2px;border-radius:6px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
svg{width:1.1em;height:1.1em;flex:none}
.wrap{width:min(1200px,100% - 48px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.muted{color:var(--muted)}
.mono,code{font-family:var(--mono);font-size:.9em}
.center{text-align:center}
.grow{flex:1}
.hint{color:var(--muted);font-size:var(--sm);margin:10px 0 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--r-sm);
  padding:9px 16px;font-weight:600;font-size:14px;text-decoration:none;line-height:1.2;white-space:nowrap;
  transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .15s}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn-primary{background:var(--pine);color:#fff}
.btn-primary:hover{background:var(--pine-2)}
.btn-accent{background:var(--orange);color:#fff;box-shadow:0 8px 20px -10px rgba(228,104,63,.9)}
.btn-accent:hover{background:var(--orange-d)}
.btn-ghost{background:var(--card);border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--pine-3);color:var(--pine)}
.btn-danger-ghost{background:transparent;border-color:transparent;color:var(--bad)}
.btn-danger-ghost:hover{background:var(--bad-soft)}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-lg{padding:12px 22px;font-size:var(--t4);border-radius:12px}
.btn-block{width:100%}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--card);color:var(--ink-2)}
.icon-btn:hover{color:var(--pine);border-color:var(--pine-3)}
.chip-btn{display:inline-flex;align-items:center;gap:7px;max-width:180px;padding:7px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--card);font-weight:600;font-size:14px}
.chip-btn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chip-btn:hover{border-color:var(--pine-3);color:var(--pine)}
.chip-btn.on{background:var(--pine-soft);border-color:#bcd5c9;color:var(--pine)}
.link-btn{color:var(--pine-2);font-weight:600;text-decoration:none;background:none;border:0;padding:0;font-size:inherit}
.link-btn:hover{color:var(--orange-d)}
.qq-card{margin:12px 0 0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:#eef6f3}
.qq-card p{margin:0}
.qq-where{color:var(--muted);font-size:var(--sm)}
.qq-how{margin-top:6px!important;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 10px}
.qq-code{font-family:ui-monospace,Consolas,monospace;font-size:18px;letter-spacing:1px;color:var(--ink)}
.qq-status{margin-top:6px!important;font-size:var(--sm);color:var(--ink-2)}
.qq-status.ok{color:var(--pine-2)}
.more{display:inline-flex;align-items:center;gap:6px;font-size:14px;white-space:nowrap}
.more svg{transition:transform .15s}
.more:hover svg{transform:translateX(3px)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--bg-2);color:var(--ink-2);white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}.pill.info{background:var(--pine-soft);color:var(--pine)}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:40;height:var(--top-h);background:rgba(245,246,242,.82);backdrop-filter:saturate(1.5) blur(14px);-webkit-backdrop-filter:saturate(1.5) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.topbar.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.88)}
.topbar-in{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:var(--t3);letter-spacing:.01em}
.brand-mark{width:32px;height:32px;border-radius:8px;display:block}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{padding:7px 14px;border-radius:var(--r-sm);text-decoration:none;font-weight:500;color:var(--ink-2);font-size:14px}
.nav a:hover{color:var(--ink);background:rgba(16,37,30,.05)}
.nav a.on{color:var(--pine);font-weight:600}
.top-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none}
.notice{background:var(--orange-soft);color:#8a3f1f;font-size:14px;padding:9px 0}
.notice .wrap{display:flex;align-items:center;gap:8px}

/* 首屏 */
.hero{padding:72px 0 64px}
.hero-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.hero-in>*,.store>*{min-width:0}
.hero h1{font-size:var(--t1);line-height:1.04;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
.lead{margin:20px 0 36px;font-size:var(--t3);color:var(--ink-2)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-cta .btn{min-width:148px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:56px 0 0;padding-top:28px;border-top:1px solid var(--line);max-width:520px}
.facts>div{display:flex;flex-direction:column-reverse;gap:4px;padding:0 20px}
.facts>div:first-child{padding-left:0}
.facts>div+div{border-left:1px solid var(--line)}
.facts dt{font-size:var(--sm);color:var(--muted)}
.facts dd{margin:0;display:flex;align-items:baseline;gap:4px;color:var(--pine)}
.facts b{font:700 var(--t2)/1.1 var(--num);font-variant-numeric:tabular-nums}
.facts small{font-size:var(--sm);font-weight:600;color:var(--ink-2)}
.hero-art img{display:block;width:100%;border-radius:28px;box-shadow:var(--sh-3)}

/* 区块 */
.section{padding:96px 0}
.section-tint{background:var(--bg-2)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 36px}
.sec-head h2{font-size:var(--t2);line-height:1.2;font-weight:800;letter-spacing:-.01em}
.sec-head .sub{margin:6px 0 0;color:var(--muted)}

/* 开始游戏 */
.steps{list-style:none;margin:0 0 20px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.steps li{display:flex;gap:16px;align-items:center;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.step-no{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--pine-soft);color:var(--pine);font:700 var(--t3)/1 var(--num);flex:none}
.steps h3{font-size:var(--t3)}
.steps p{margin:2px 0 0;font-size:14px;color:var(--muted)}
.dl-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px 24px;align-items:center;padding:28px 32px;box-shadow:var(--sh-2)}
.dl-icon{width:64px;height:64px;border-radius:16px;display:block}
.dl-info h3{display:flex;align-items:center;gap:10px;font-size:var(--t3)}
.meta{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px 22px;font-size:14px}
.meta li{display:flex;gap:6px}
.meta .k{color:var(--muted)}
.meta li span:last-child{font-weight:600;font-variant-numeric:tabular-nums}
.dl-notes{margin:6px 0 0;font-size:var(--sm);color:var(--muted)}
.dl-btn{min-width:180px}
.sha{grid-column:1/-1;margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.sha summary{display:inline-flex;align-items:center;gap:6px;cursor:pointer;color:var(--muted);font-size:var(--sm);list-style:none;user-select:none}
.sha summary::-webkit-details-marker{display:none}
.sha summary:hover{color:var(--ink-2)}
.sha summary svg{transition:transform .15s}
.sha[open] summary svg{transform:rotate(90deg)}
.sha-row{display:flex;gap:10px;align-items:center;margin-top:10px}
.sha-row code{flex:1;min-width:0;padding:9px 12px;border-radius:var(--r-sm);background:var(--card-2);border:1px solid var(--line);font-size:12.5px;word-break:break-all;color:var(--ink-2)}

/* 会员 */
.tiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:stretch}
.tier{position:relative;display:flex;flex-direction:column;padding:26px 24px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.tier-head{display:flex;align-items:center;gap:10px;min-height:36px}
.tier-head h3{font-size:var(--t3)}
.tier-head .pill{margin-left:auto}
.tier-badge{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--pine-soft);color:var(--pine);flex:none}
.tier-badge svg{width:20px;height:20px}
.price{margin:22px 0 0;display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums}
.price b{font:700 var(--t2)/1 var(--num);letter-spacing:-.01em}
.price b small{font-size:.55em;margin-right:2px;font-weight:600}
.price span{font-size:var(--sm);color:var(--muted)}
.feat{list-style:none;margin:20px 0 24px;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:10px;font-size:14px;color:var(--ink-2)}
.feat li{display:flex;gap:10px;align-items:flex-start}
.feat svg{width:16px;height:16px;margin-top:3px;color:var(--pine-3)}
.feat li.hh{color:var(--ink);font-weight:600}
.feat li.hh svg{color:var(--orange)}
.tier .btn{margin-top:auto}
.tier.featured{background:linear-gradient(170deg,var(--pine-2),var(--pine) 45%,var(--pine-d));border-color:var(--pine);color:var(--cream);box-shadow:var(--sh-3)}
.tier.featured .tier-badge{background:rgba(255,255,255,.1);color:var(--peach)}
.tier.featured .price span,.tier.featured .feat{color:rgba(253,245,235,.72)}
.tier.featured .feat{border-top-color:rgba(255,255,255,.14)}
.tier.featured .feat li.hh{color:var(--cream)}
.tier.featured .feat svg,.tier.featured .feat li.hh svg{color:var(--peach)}
.tag-rec{background:var(--orange);color:#fff}
.perk-strip{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.perk-strip li{display:flex;flex-direction:column;gap:2px;padding:18px 22px}
.perk-strip li+li{border-left:1px solid var(--line)}
.perk-strip b{font:700 var(--t3)/1.3 var(--num);color:var(--pine);font-variant-numeric:tabular-nums}
.perk-strip span{font-size:var(--sm);color:var(--muted)}

/* 充值中心 */
.store{display:grid;grid-template-columns:340px minmax(0,1fr);gap:24px;align-items:start}
.account-card{padding:24px;position:sticky;top:calc(var(--top-h) + 20px)}
.acc-top{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.avatar{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--pine);color:#fff;font:700 20px/1 var(--num);flex:none}
.avatar svg{width:22px;height:22px}
.acc-top h3{font-size:var(--t3);overflow-wrap:anywhere}
.acc-top p{margin:2px 0 0;font-size:var(--sm);color:var(--muted)}
.acc-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.stat{background:var(--card-2);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;min-width:0}
.stat small{display:block;color:var(--muted);font-size:12px}
.stat b{display:block;font:700 var(--t3)/1.4 var(--num);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.stat .sub{display:block;font-size:12px;color:var(--muted)}
.hh-bar{background:var(--orange-soft);border-radius:var(--r);padding:12px 14px;margin-bottom:14px;color:#8a3f1f;font-size:var(--sm)}
.hh-bar>div:first-child{display:flex;align-items:center;gap:6px}
.hh-bar svg{color:var(--orange)}
.meter{height:6px;border-radius:99px;background:rgba(196,78,44,.15);overflow:hidden;margin-top:8px}
.meter i{display:block;height:100%;background:var(--orange);border-radius:99px}
.acc-actions{display:flex;flex-wrap:wrap;gap:8px}
.acc-welcome{text-align:center;padding:8px 0 4px}
.acc-welcome .avatar{margin:0 auto 14px;background:var(--pine-soft);color:var(--pine)}
.acc-welcome h3{font-size:var(--t3)}
.acc-welcome p{margin:4px 0 18px;color:var(--muted);font-size:14px}
.acc-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tier-tag{font-weight:700}
.tier-tag[data-tier="plus"]{color:var(--pine-3)}.tier-tag[data-tier="pro"]{color:var(--pine)}.tier-tag[data-tier="max"]{color:var(--orange-d)}

.shop{padding:24px 28px 28px}
.shop-status{display:flex;align-items:center;gap:10px;margin:0 0 20px;padding:11px 14px;border-radius:var(--r-sm);background:var(--bg-2);color:var(--ink-2);font-weight:600;font-size:14px}
.shop-status.mock{background:#fff1e9;color:var(--orange-d);border:1px solid #f7c6af}
.shop-status svg{width:18px;height:18px}
.seg{display:inline-flex;gap:2px;padding:4px;border-radius:12px;background:var(--bg-2);margin-bottom:22px}
.seg button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;background:transparent;padding:8px 18px;border-radius:9px;font-weight:600;font-size:14px;color:var(--muted)}
.seg button:hover{color:var(--ink)}
.seg button[aria-selected="true"]{background:var(--card);color:var(--pine);box-shadow:var(--sh-1),0 0 0 1px var(--line)}
.seg-sm{display:flex;margin-bottom:20px}
.seg-sm button{flex:1}
.packs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.pack{position:relative;text-align:left;border:1px solid var(--line-2);background:var(--card);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:6px;transition:border-color .15s,box-shadow .15s}
.pack:hover{border-color:var(--pine-3)}
.pack[aria-checked="true"]{border-color:var(--orange);box-shadow:0 0 0 3px rgba(228,104,63,.14);background:#fffaf6}
.pack .amt{display:flex;align-items:baseline;gap:6px;font:700 var(--t3)/1.3 var(--num);font-variant-numeric:tabular-nums}
.pack .amt svg{color:#c9962b;width:18px;height:18px;align-self:center}
.pack .amt small{font:600 var(--sm)/1 var(--font);color:var(--muted)}
.pack .pr{font:600 var(--t4)/1.3 var(--num);color:var(--ink-2)}
.pack del{color:var(--muted);font-size:12px;margin-left:6px;font-weight:400}
.pack .off{position:absolute;top:14px;right:14px;font-size:12px;font-weight:600;padding:1px 8px;border-radius:999px;background:var(--orange-soft);color:var(--orange-d)}
.pack .off.std{background:var(--bg-2);color:var(--muted)}
.pack .best{position:absolute;top:-9px;left:14px;font-size:11px;font-weight:700;padding:1px 8px;border-radius:999px;background:var(--orange);color:#fff}
.plans{display:grid;gap:10px}
.plan{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;text-align:left;border:1px solid var(--line-2);background:var(--card);border-radius:var(--r);padding:14px 18px;transition:border-color .15s,box-shadow .15s}
.plan:hover{border-color:var(--pine-3)}
.plan[aria-checked="true"]{border-color:var(--orange);box-shadow:0 0 0 3px rgba(228,104,63,.14);background:#fffaf6}
.plan[aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.plan h4{display:flex;align-items:center;gap:8px;font-size:var(--t4)}
.plan p{margin:0;font-size:var(--sm);color:var(--muted)}
.plan .pr{font:700 var(--t3)/1.2 var(--num);font-variant-numeric:tabular-nums;text-align:right}
.plan .pr small{display:block;font:500 12px/1.4 var(--font);color:var(--muted)}
.invite-box{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;border:1px solid var(--orange);background:#fffaf6;border-radius:var(--r);padding:18px 20px}
.invite-box h3{font-size:var(--t3)}
.invite-box p{margin:2px 0 0;font-size:var(--sm);color:var(--muted)}
.invite-ico{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--orange-soft);color:var(--orange-d)}
.invite-ico svg{width:22px;height:22px}
.invite-price{font:700 var(--t2)/1 var(--num);color:var(--orange-d);font-variant-numeric:tabular-nums}
.ticks{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:8px;font-size:14px;color:var(--ink-2)}
.ticks li{position:relative;padding-left:22px}
.ticks li::before{content:"";position:absolute;left:3px;top:.55em;width:9px;height:5px;border-left:2px solid var(--pine-3);border-bottom:2px solid var(--pine-3);transform:rotate(-45deg)}
.m-body>.ticks:first-child{margin-top:0}
.checkout{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 28px;align-items:center;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.co-lines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 24px;margin:0;font-size:14px}
.co-lines>div{display:flex;gap:12px;min-width:0}
.co-lines dt{color:var(--muted);flex:none}
.co-lines dd{margin:0;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.co-lines .save{color:var(--orange-d)}
.co-pay{display:flex;align-items:center;gap:22px}
.co-total{text-align:right}
.co-total small{display:block;color:var(--muted);font-size:12px}
.co-total span{font:700 var(--t2)/1.1 var(--num);font-variant-numeric:tabular-nums}
.co-pay .btn{min-width:140px}
.co-err{grid-column:1/-1;margin:0;padding:10px 14px;border-radius:var(--r-sm);background:var(--bad-soft);color:var(--bad);font-size:14px}

/* 社区 */
.comm{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.comm-card{display:flex;align-items:center;gap:16px;padding:22px 24px}
.comm-main{flex:1;min-width:0}
.comm-main h3{font-size:var(--t3)}
.comm-main p{margin:2px 0 0;font-size:14px;color:var(--muted)}
.comm-main code{display:block;margin-top:2px;font:700 var(--t3)/1.4 var(--num);letter-spacing:.06em;color:var(--pine)}
.comm-act{display:flex;gap:8px;flex-wrap:wrap}
.comm-ico{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--pine-soft);color:var(--pine);flex:none}
.comm-ico.warm{background:var(--orange-soft);color:var(--orange-d)}
.comm-ico svg{width:22px;height:22px}
.donate-qr{display:block;width:120px;height:120px;object-fit:contain;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;padding:6px;flex:none}

/* 页脚 */
.footer{background:var(--pine-d);color:rgba(253,245,235,.75);font-size:14px}
.footer-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:32px 0 24px}
.foot-brand{display:flex;align-items:center;gap:10px;color:var(--cream);font-size:var(--t4)}
.foot-brand img{border-radius:7px;display:block}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 24px}
.footer a,.footer .link-btn{color:rgba(253,245,235,.75);text-decoration:none;font-weight:400}
.footer a:hover,.footer .link-btn:hover{color:#fff}
.foot-line{border-top:1px solid rgba(255,255,255,.1);padding:16px 0 28px;font-size:12px;color:rgba(253,245,235,.5)}

/* 弹窗 */
.modal{width:min(440px,100vw - 28px);max-height:min(90dvh,100dvh - 28px);padding:0;border:0;border-radius:var(--r-lg);background:var(--card);color:var(--ink);box-shadow:var(--sh-3)}
.modal[open]{display:flex;flex-direction:column;animation:pop .18s ease-out}
.modal::backdrop{background:rgba(16,37,30,.45);backdrop-filter:blur(4px)}
.modal-wide{width:min(600px,100vw - 28px)}
.modal-pay{width:min(420px,100vw - 28px)}
@keyframes pop{from{transform:translateY(8px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.m-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 6px 24px}
.m-head h3{font-size:var(--t3)}
.m-head .icon-btn{border-color:transparent;width:34px;height:34px}
.m-head .icon-btn:hover{background:var(--bg-2)}
.m-body{padding:12px 24px 22px;overflow:auto}
.m-foot{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;padding:14px 24px 18px;border-top:1px solid var(--line);background:var(--card-2)}
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:var(--sm);color:var(--ink-2)}
.form input,.inline-form input{width:100%;padding:10px 12px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:#fff;font-size:var(--t4);font-weight:400}
.form input::placeholder,.inline-form input::placeholder{color:#a4b0aa}
.form input:focus,.inline-form input:focus{outline:none;border-color:var(--pine-3);box-shadow:0 0 0 3px rgba(42,110,88,.14)}
.form .btn{margin-top:4px}
.form .hint{margin:0}
.form-msg{margin:14px 0 0;padding:10px 14px;border-radius:var(--r-sm);background:var(--bad-soft);color:var(--bad);font-size:14px}
.form-msg.ok{background:var(--ok-soft);color:var(--ok)}
.kv-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}
.kv-list>div{background:var(--card-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 12px;min-width:0}
.kv-list dt{font-size:12px;color:var(--muted)}
.kv-list dd{margin:1px 0 0;font-weight:600;font-size:14px;overflow-wrap:anywhere}
.sub-card{margin-top:16px;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.sub-card h4{font-size:var(--t4)}
.sub-card .hint{margin-top:2px}
.sub-card .hint.bad{color:var(--bad)}
.sub-card .hint.good{color:var(--ok)}
#renameForm{margin-top:12px}
#renameInfo b{color:var(--ink)}
.radios{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.radios label{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;border:1px solid var(--line-2);background:#fff;font-size:14px;cursor:pointer}
.radios label:has(input:checked){border-color:var(--pine-3);background:var(--pine-soft);color:var(--pine);font-weight:600}
.friends{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.friends li{display:inline-flex;align-items:center;gap:4px;padding:3px 6px 3px 10px;border-radius:999px;background:var(--card-2);border:1px solid var(--line);font-size:13px}
.friends li.muted{padding-right:10px}
.friends button{border:0;background:none;color:var(--muted);padding:0 4px;font-size:16px;line-height:1}
.inline-form{display:flex;gap:8px}
.inline-form input{padding:7px 11px;font-size:14px}
.check{display:flex;align-items:center;gap:8px;font-weight:600;margin-top:14px;font-size:14px}
.rules{margin:0;display:grid;gap:0}
.rules>div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:10px 0;font-size:14px}
.rules>div+div{border-top:1px solid var(--line)}
.rules dt{color:var(--muted)}
.rules dd{margin:0;color:var(--ink)}

/* 订单 */
.olist{display:grid;gap:8px}
.olist+h4,#localOrders h4{margin:18px 0 8px;font-size:var(--sm);color:var(--muted);font-weight:600}
.orow{display:grid;grid-template-columns:1fr auto;gap:2px 14px;align-items:center;text-align:left;width:100%;border:1px solid var(--line);background:var(--card);border-radius:var(--r);padding:12px 16px}
.orow:hover{border-color:var(--pine-3)}
.orow b{font-size:var(--t4);font-weight:600}
.orow small{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}
.orow .amt{font:700 var(--t4)/1.3 var(--num);font-variant-numeric:tabular-nums;text-align:right}
.empty{padding:28px 10px;text-align:center;color:var(--muted)}
.det-status{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:14px 16px;border-radius:var(--r);background:var(--card-2);border:1px solid var(--line);margin-bottom:12px}
.det-status p{margin:0;font-size:14px;color:var(--ink-2)}
.dtable{width:100%;border-collapse:collapse;font-size:14px}
.dtable th{text-align:left;font-weight:400;color:var(--muted);padding:8px 0;width:32%;vertical-align:top}
.dtable td{padding:8px 0;font-weight:600;overflow-wrap:anywhere}
.dtable tr+tr{border-top:1px solid var(--line)}
.code-box{margin-top:14px;padding:16px;border-radius:var(--r);background:var(--pine-soft);border:1px solid #c6dccf}
.code-box .code{font-family:var(--mono);font-size:var(--t2);font-weight:700;letter-spacing:.14em;color:var(--pine)}
.code-box .row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.code-box .hint{margin:4px 0 10px}
.secret{margin-top:14px;padding:12px;border-radius:var(--r);background:var(--warn-soft);border:1px solid #efd9a8}
.secret label{display:block;font-weight:600;font-size:var(--sm);color:var(--warn);margin-bottom:6px}
.secret .row{display:flex;gap:8px}
.secret input{flex:1;min-width:0;padding:7px 10px;border-radius:var(--r-sm);border:1px solid #e6cf9a;background:#fff;font-family:var(--mono);font-size:12px}
.mock-flag{display:flex;align-items:center;gap:8px;margin:0 0 14px;padding:9px 12px;border-radius:var(--r-sm);background:#fff1e9;border:1px solid #f7c6af;color:var(--orange-d);font-weight:700;font-size:var(--sm)}
.pay-sum{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:14px}
.pay-sum small{display:block;color:var(--muted);font-size:var(--sm)}
.pay-sum b{font:700 var(--t2)/1.15 var(--num);font-variant-numeric:tabular-nums}
.pay-qr{display:grid;place-items:center;min-height:236px;border-radius:var(--r);background:#fff;border:1px solid var(--line);padding:14px}
.pay-qr svg{width:208px;height:208px}
.pay-qr .ph{color:var(--muted);text-align:center;font-size:14px;padding:30px 10px}
.pay-timer{margin:14px 0 0;text-align:center;font:600 var(--t4)/1.4 var(--num);font-variant-numeric:tabular-nums;color:var(--ink)}
.pay-state{margin:2px 0 0;text-align:center;font-size:var(--sm);color:var(--muted)}
.pay-state.ok{color:var(--ok);font-weight:600}.pay-state.bad{color:var(--bad);font-weight:600}

.toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:grid;gap:8px;z-index:200;width:min(400px,100vw - 28px)}
.toast{padding:11px 16px;border-radius:12px;background:var(--ink);color:#fff;font-size:14px;box-shadow:var(--sh-3);animation:pop .2s ease-out}
.toast.bad{background:var(--bad)}.toast.ok{background:var(--pine)}

/* 模拟收银台（/pay/mock 共用本样式表） */
.eyebrow{margin:0 0 8px;color:var(--orange-d);font-weight:700;font-size:var(--sm)}
.mock-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}
.mock-card{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-3)}
.mock-card h1{margin:0 0 8px;font-size:var(--t3)}
.mock-card .muted{font-size:var(--sm)}
.mock-amount{font:700 var(--t2)/1.2 var(--num);margin:6px 0 14px;color:var(--orange-d)}
.mock-dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin:0 0 18px}
.mock-dl dt{color:var(--muted)}.mock-dl dd{margin:0;font-family:var(--mono);font-size:12.5px;overflow-wrap:anywhere}

.reveal{opacity:1}

/* 响应式 */
@media (max-width:1100px){
  .tiers{grid-template-columns:repeat(2,minmax(0,1fr))}
  .store{grid-template-columns:300px minmax(0,1fr)}
  .packs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .checkout{grid-template-columns:minmax(0,1fr)}
  .co-pay{justify-content:space-between}
  .co-total{text-align:left}
}
@media (max-width:920px){
  .menu-btn{display:inline-grid}
  .nav{position:fixed;left:0;right:0;top:var(--top-h);flex-direction:column;gap:2px;padding:8px 16px 16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(16,37,30,.35);margin:0;
    opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s,transform .18s}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:12px 14px;font-size:var(--t4)}
  .top-actions{margin-left:auto}
  .hero{padding:48px 0 40px}
  .hero-in{grid-template-columns:minmax(0,1fr);gap:44px}
  .hero-art{max-width:560px}
  .steps{grid-template-columns:minmax(0,1fr);gap:10px}
  .store{grid-template-columns:minmax(0,1fr)}
  .account-card{position:static}
}
@media (max-width:640px){
  :root{--top-h:58px}
  .wrap{width:min(1200px,100% - 32px)}
  .hero{padding:32px 0 24px}
  .lead{margin:14px 0 28px}
  .hero-cta .btn{flex:1;min-width:0}
  .facts{margin-top:36px;padding-top:22px}
  .facts>div{padding:0 12px}
  .hero-art img{border-radius:20px}
  .section{padding:64px 0}
  .sec-head{margin-bottom:24px}
  .steps li{padding:14px 16px}
  .dl-card{grid-template-columns:auto minmax(0,1fr);padding:20px;gap:6px 16px}
  .dl-icon{width:52px;height:52px;border-radius:13px;align-self:start}
  .dl-btn{grid-column:1/-1;margin-top:14px;width:100%}
  .meta{gap:2px 16px;font-size:var(--sm)}
  .sha-row{flex-direction:column;align-items:stretch}
  .tiers{grid-template-columns:minmax(0,1fr);gap:14px}
  .perk-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .perk-strip li{padding:14px 16px}
  .perk-strip li:nth-child(n){border-left:0;border-top:1px solid var(--line)}
  .perk-strip li:nth-child(-n+2){border-top:0}
  .perk-strip li:nth-child(even){border-left:1px solid var(--line)}
  .perk-strip li:last-child:nth-child(odd){grid-column:1/-1}
  .tier{padding:20px 20px 20px}
  .price{margin-top:16px}
  .feat{margin:16px 0 18px;padding-top:16px}
  .shop{padding:18px 16px 20px}
  .account-card{padding:20px}
  .seg{display:flex;width:100%}
  .seg button{flex:1;padding:8px 6px}
  .packs{gap:10px}
  .pack{padding:16px 14px}
  .pack .off{position:static;align-self:flex-start;order:3;margin-top:2px}
  .plan{padding:12px 14px;gap:12px}
  .co-lines{grid-template-columns:minmax(0,1fr)}
  .co-pay .btn{flex:1;min-width:0}
  .invite-box{grid-template-columns:auto 1fr;padding:16px}
  .invite-price{grid-column:1/-1;text-align:right}
  .comm{grid-template-columns:minmax(0,1fr)}
  .comm-card{flex-wrap:wrap}
  .kv-list{grid-template-columns:minmax(0,1fr)}
  .form input,.inline-form input{font-size:16px}
  .m-head{padding-left:18px}
  .m-body{padding-left:18px;padding-right:18px}
  .m-foot{padding-left:18px;padding-right:18px}
  .m-foot .btn{flex:1}
  .m-foot .grow{display:none}
  .footer-in{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (max-width:380px){
  .brand b{display:none}
  .chip-btn{max-width:120px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}