/* AI风月 aiifengyue.cn —— 墨黛/宣纸/朱砂/鎏金 四色 · 月洞花窗 */
:root{
  --ink:#241c1b;
  --ink2:#332826;
  --cinn:#c0392b;
  --cinn-d:#9c2b20;
  --gold:#c0923f;
  --gold-l:#e0bd78;
  --paper:#f7f1e6;
  --paper-d:#ede3d0;
  --paper2:#fbf7ee;
  --tx:#6d5f52;
  --line:rgba(36,28,27,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",serif;color:var(--ink);background:#fff;line-height:1.75;font-size:16px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
[id]{scroll-margin-top:84px}

/* ===== 顶栏 ===== */
.hd{position:sticky;top:0;z-index:50;background:rgba(247,241,230,.92);backdrop-filter:blur(14px);border-bottom:2px solid var(--ink)}
.hd-in{display:flex;align-items:center;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{border-radius:50%;border:2px solid var(--gold);box-shadow:0 2px 10px rgba(192,57,43,.25)}
.brand-t{display:flex;flex-direction:column;line-height:1.2}
.brand-t strong{font-size:19px;letter-spacing:2px;color:var(--cinn-d)}
.brand-t small{font-size:11px;color:var(--tx);letter-spacing:1px}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{font-size:14px;font-weight:500;color:var(--ink2);transition:.25s;position:relative;padding:4px 2px}
.nav a::after{content:"";position:absolute;left:50%;bottom:-4px;width:0;height:2px;background:var(--cinn);transition:.25s;transform:translateX(-50%)}
.nav a:hover,.nav a.on{color:var(--cinn-d)}
.nav a:hover::after,.nav a.on::after{width:100%}
.hd-r{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:700;border-radius:999px;border:2px solid transparent;transition:.25s;font-size:14px;padding:10px 22px;cursor:pointer;white-space:nowrap;font-family:inherit}
.btn-pri{background:linear-gradient(120deg,var(--cinn),var(--cinn-d));color:#fff;box-shadow:0 5px 16px rgba(192,57,43,.35)}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 9px 22px rgba(156,43,32,.45)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{border-color:var(--cinn);color:var(--cinn-d)}
.btn-lg{font-size:16px;padding:14px 32px}
.hd-cta{padding:9px 20px}
.burger{display:none;width:40px;height:40px;border:none;background:none;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;height:2px;width:22px;background:var(--ink);border-radius:2px;transition:.3s}

/* ===== 英雄区 月洞花窗 ===== */
.hero{position:relative;background:linear-gradient(180deg,var(--paper) 0%,#fff 100%);padding:70px 0 84px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(192,57,43,.05) 1.2px,transparent 1.2px);background-size:26px 26px;pointer-events:none}
.petal-layer{position:absolute;inset:0;pointer-events:none}
.pt{position:absolute;color:rgba(192,57,43,.28);font-size:20px}
.pt-1{top:12%;left:6%;font-size:16px}
.pt-2{top:22%;right:14%;font-size:24px;color:rgba(192,146,63,.35)}
.pt-3{bottom:20%;left:12%;font-size:22px}
.pt-4{top:58%;left:44%;font-size:14px;color:rgba(192,146,63,.3)}
.pt-5{bottom:10%;right:8%;font-size:18px}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.seal-row{display:flex;gap:9px;margin-bottom:18px}
.seal-kick{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--cinn);color:#fff;font-size:14px;font-weight:700;border-radius:5px;box-shadow:2px 2px 0 rgba(36,28,27,.18)}
.hero-l h1{font-size:68px;font-weight:900;line-height:1.05;margin-bottom:20px;color:var(--ink);letter-spacing:4px;position:relative;display:inline-block}
.hero-l h1::after{content:"";position:absolute;left:2px;right:-14px;bottom:6px;height:14px;background:linear-gradient(90deg,rgba(192,146,63,.4),rgba(192,146,63,0));z-index:-1}
.hero-l .lead{font-size:15.5px;color:var(--tx);margin-bottom:28px;max-width:545px}
.hero-acts{display:flex;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.hero-chips{display:flex;gap:9px;flex-wrap:wrap}
.hero-chips li{font-size:13px;color:var(--cinn-d);background:#fff;border:1px solid rgba(192,57,43,.35);border-radius:4px;padding:5px 13px;position:relative}
.hero-chips li::before{content:"❀";font-size:10px;margin-right:5px;color:var(--gold)}

/* 月洞门 */
.hero-r{display:flex;justify-content:center}
.moon{position:relative;width:380px;height:498px}
.moon-ring{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff6e8,var(--paper-d));border:10px solid var(--ink);box-shadow:0 0 0 6px var(--gold),0 30px 60px rgba(80,40,20,.28);z-index:0}
.moon-frame{position:absolute;inset:34px;border-radius:50%;overflow:hidden;z-index:2;background:var(--ink)}
.moon-frame img{width:100%;height:100%;object-fit:cover;object-position:center top}
.moon-tag{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);background:rgba(36,28,27,.82);backdrop-filter:blur(6px);color:#f3e6cf;border-radius:999px;padding:7px 16px;font-size:12.5px;white-space:nowrap;display:flex;align-items:center;gap:7px;border:1px solid rgba(224,189,120,.5)}
.moon-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--gold-l);box-shadow:0 0 8px var(--gold-l)}
.slip{position:absolute;background:#fffdf7;border:1px solid var(--line);z-index:3;box-shadow:0 10px 24px rgba(90,50,25,.18);padding:8px 14px;text-align:center}
.slip-t{display:block;font-size:11px;color:var(--tx);letter-spacing:2px}
.slip b{font-size:19px;color:var(--cinn-d);font-family:Georgia,serif}
.slip-a{top:60px;left:-44px;border-radius:6px;transform:rotate(-5deg)}
.slip-b{bottom:118px;right:-38px;border-radius:6px;transform:rotate(4deg)}
.slip-c{top:34px;right:-30px;width:52px;height:52px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--cinn);color:#fff;font-size:22px;font-weight:700;transform:rotate(6deg);box-shadow:4px 4px 0 rgba(36,28,27,.2)}
.moon-branch{position:absolute;right:-20px;bottom:-6px;width:150px;height:90px;border-bottom:3px solid var(--gold);border-right:3px solid var(--gold);border-radius:0 0 60% 0;opacity:.5;z-index:1}

/* ===== 风月笺数据条 ===== */
.data-strip{background:linear-gradient(100deg,var(--cinn-d),var(--cinn));position:relative;padding:30px 0}
.data-strip::before,.data-strip::after{content:"";position:absolute;top:0;bottom:0;width:34px;background:repeating-linear-gradient(135deg,var(--gold) 0 8px,transparent 8px 16px);opacity:.35}
.data-strip::before{left:0}.data-strip::after{right:0}
.ds-in{display:flex;align-items:center;justify-content:space-around}
.ds{text-align:center;color:#fff}
.ds b{display:block;font-size:34px;font-weight:900;color:var(--gold-l);font-family:Georgia,serif;line-height:1.1;text-shadow:0 2px 8px rgba(0,0,0,.25)}
.ds span{font-size:13px;color:#f3dcc4;letter-spacing:2px}
.ds-sep{width:1px;height:40px;background:rgba(224,189,120,.5)}

/* ===== 通用区块 ===== */
.sec{padding:80px 0}
.sec-h{text-align:center;max-width:700px;margin:0 auto 54px}
.kick{font-size:13px;letter-spacing:.3em;font-weight:700;color:var(--cinn);display:flex;align-items:center;justify-content:center;gap:9px}
.kick i{font-style:normal;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;background:var(--cinn);color:#fff;border-radius:4px;font-size:13px;letter-spacing:0}
.sec-h h2{font-size:32px;font-weight:900;margin:14px 0 12px;letter-spacing:1px}
.sec-sub{font-size:15px;color:var(--tx)}
.sec-paper{background:var(--paper);position:relative}
.sec-paper2{background:linear-gradient(180deg,#fff,var(--paper2))}
.sec-ink{background:linear-gradient(140deg,#241c1b,#3a2622);color:#f7f1e6;position:relative;overflow:hidden}
.sec-ink::before{content:"";position:absolute;right:-120px;top:-120px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(192,146,63,.2),transparent 70%)}
.light-kick{justify-content:flex-start;color:var(--gold-l)}

/* 翻牌 */
.draw-stage{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center}
.deck{position:relative;height:520px;display:flex;align-items:center;justify-content:center}
.card-deck{position:absolute;width:272px;border-radius:18px;overflow:hidden;background:#fff}
.card-deck img{width:100%;height:auto}
.cd-back3{transform:rotate(-9deg) translate(-34px,8px);opacity:.55;box-shadow:0 12px 26px rgba(90,50,25,.14)}
.cd-back2{transform:rotate(5deg) translate(30px,2px);opacity:.8;box-shadow:0 16px 34px rgba(90,50,25,.18)}
.cd-back1{transform:rotate(-2deg);z-index:3;box-shadow:0 22px 44px rgba(90,50,25,.28);border:1px solid #fff}
.cd-cap{padding:12px 14px 14px;background:#fff}
.cd-cap b{display:block;font-size:14px;line-height:1.45;color:var(--ink)}
.cd-cap span{font-size:12px;color:var(--cinn)}
.draw-side{display:flex;flex-direction:column;gap:18px}
.ds-step{display:flex;gap:18px;align-items:flex-start;background:var(--paper2);border-left:3px solid var(--gold);border-radius:0 14px 14px 0;padding:18px 22px;box-shadow:0 8px 20px rgba(90,50,25,.08)}
.d-no{flex:none;width:38px;height:38px;border-radius:50%;border:2px solid var(--cinn);color:var(--cinn-d);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;background:#fff}
.ds-step h3{font-size:18px;margin-bottom:4px}
.ds-step p{font-size:13.5px;color:var(--tx);margin:0}
.draw-side .btn{align-self:flex-start;margin-top:6px}

/* 六馆 */
.halls{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hall{display:flex;gap:18px;align-items:center;background:#fffdf7;border:1px solid var(--line);border-radius:16px;padding:24px;transition:.3s;position:relative;overflow:hidden}
.hall::after{content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;background:rgba(192,146,63,.08)}
.hall:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(36,28,27,.12);border-color:rgba(192,57,43,.4)}
.h-char{flex:none;width:58px;height:58px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--cinn),var(--cinn-d));box-shadow:3px 3px 0 rgba(192,146,63,.45)}
.h-2 .h-char,.h-5 .h-char{background:linear-gradient(135deg,var(--gold),#a07a2c)}
.hall h3{font-size:18px;margin-bottom:5px}
.hall p{font-size:13px;color:var(--tx);margin-bottom:9px}
.h-tags{font-size:11.5px;color:var(--gold)}

/* 自定义人生 */
.custom-in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}
.custom-l h2{font-size:31px;color:#fff;margin:12px 0 16px;line-height:1.3}
.custom-lead{font-size:14.5px;color:#d8cbb8;margin-bottom:26px}
.spec-list{display:flex;flex-direction:column;gap:0;margin-bottom:30px;border:1px solid rgba(224,189,120,.25);border-radius:14px;overflow:hidden}
.spec-list li{display:flex;gap:16px;padding:15px 20px;border-bottom:1px solid rgba(224,189,120,.18);font-size:14px}
.spec-list li:last-child{border-bottom:none}
.sp-k{flex:none;width:92px;color:var(--gold-l);font-weight:700}
.sp-v{color:#e6dccb}
.custom-r{position:relative}
.scroll-shot{border-radius:16px;overflow:hidden;box-shadow:0 20px 44px rgba(0,0,0,.45);border:1px solid rgba(224,189,120,.35);width:280px}
.scroll-shot img{width:100%;height:auto}
.scroll-shot figcaption{background:var(--ink2);color:#e0bd78;text-align:center;font-size:12.5px;padding:9px}
.spec-paper{position:absolute;right:-10px;bottom:-46px;width:270px;background:var(--paper);color:var(--ink);border-radius:14px;padding:20px 22px;box-shadow:12px 16px 0 rgba(201,146,63,.28);transform:rotate(2deg)}
.spec-paper h4{font-size:15px;color:var(--cinn-d);margin-bottom:12px;text-align:center;border-bottom:1px dashed rgba(192,57,43,.35);padding-bottom:9px}
.spec-paper dl{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:0}
.spec-paper dl div{display:flex;flex-direction:column}
.spec-paper dt{font-size:11.5px;color:var(--tx)}
.spec-paper dd{margin:0;font-size:18px;font-weight:800;color:var(--ink);font-family:Georgia,serif}
.paper-seal{position:absolute;right:-14px;top:-16px;width:46px;height:46px;background:var(--cinn);color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:15px;transform:rotate(8deg);box-shadow:2px 3px 0 rgba(36,28,27,.3)}

/* 风月榜 */
.rank-list{display:flex;flex-direction:column;gap:20px}
.rk{display:flex;gap:24px;align-items:center;background:#fffdf7;border:1px solid var(--line);border-radius:18px;padding:20px 26px;transition:.3s}
.rk:hover{box-shadow:0 10px 28px rgba(156,43,32,.12);transform:translateX(6px)}
.rk-1{border-left:5px solid var(--cinn)}
.rk-2{border-left:5px solid var(--gold)}
.rk-3{border-left:5px solid #8a6f4d}
.rk-no{flex:none;width:48px;height:48px;border-radius:50%;background:var(--paper-d);color:var(--cinn-d);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.rk-1 .rk-no{background:var(--cinn);color:#fff}
.rk-img{flex:none;width:84px;height:128px;border-radius:10px;overflow:hidden;box-shadow:0 6px 16px rgba(90,50,25,.2)}
.rk-img img{width:100%;height:100%;object-fit:cover}
.rk-body{flex:1}
.rk-body h3{font-size:19px;margin-bottom:6px}
.rk-body p{font-size:13.5px;color:var(--tx);margin-bottom:11px}
.rk-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.rk-hot{font-size:13px;font-weight:800;color:var(--cinn-d);background:rgba(192,57,43,.1);border-radius:999px;padding:4px 13px}
.rk-tag{font-size:12px;color:var(--gold);border:1px solid rgba(192,146,63,.5);border-radius:4px;padding:2px 10px}
.rk-score{margin-left:auto;font-size:13px;color:var(--tx)}

/* 截图画轴 */
.scrolls{display:flex;justify-content:center;gap:26px;align-items:flex-start}
.scr{position:relative;flex:1;max-width:240px;background:#fff;border-radius:4px;padding:0 10px 12px;box-shadow:0 18px 40px rgba(80,40,20,.2);border:1px solid #e8dcc4}
.scr::before,.scr::after{content:"";position:absolute;left:-8px;right:-8px;height:14px;background:linear-gradient(90deg,var(--gold),var(--gold-l),var(--gold));border-radius:4px}
.scr::before{top:-7px}
.scr::after{bottom:-7px}
.scr:nth-child(even){transform:translateY(24px)}
.scr img{width:100%;max-width:535px;height:auto;border-radius:3px;margin:10px auto 0}
.scr-cap{position:absolute;top:18px;left:50%;transform:translateX(-50%);background:rgba(36,28,27,.82);color:var(--gold-l);font-size:12px;padding:4px 14px;border-radius:999px;white-space:nowrap}

/* FAQ 笺卡网格 */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fg-item{background:#fffdf7;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.25s}
.fg-item.open{border-color:rgba(192,57,43,.45);box-shadow:0 12px 28px rgba(192,57,43,.14)}
.fg-q{width:100%;display:flex;align-items:center;gap:13px;padding:19px 22px;background:none;border:none;cursor:pointer;font-family:inherit;font-size:15.5px;font-weight:700;color:var(--ink);text-align:left}
.fg-no{flex:none;width:30px;height:30px;border-radius:5px;background:var(--cinn);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}
.fg-plus{margin-left:auto;position:relative;width:15px;height:15px;flex:none}
.fg-plus::before,.fg-plus::after{content:"";position:absolute;background:var(--cinn);transition:.3s}
.fg-plus::before{left:0;right:0;top:7px;height:2px}
.fg-plus::after{top:0;bottom:0;left:7px;width:2px}
.fg-item.open .fg-plus::after{transform:scaleY(0)}
.fg-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.fg-a p{padding:0 22px 19px 65px;font-size:13.5px;color:var(--tx);margin:0}

/* 题壁墙 */
.sec-wall{background:linear-gradient(180deg,var(--paper),var(--paper-d));position:relative}
.wall{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.plank{position:relative;width:calc(50% - 30px);background:#fffdf7;border:1px solid #e4d7bd;border-radius:6px;padding:24px 28px;box-shadow:0 14px 34px rgba(70,35,20,.16)}
.plank::before{content:"";position:absolute;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--cinn),var(--gold));border-radius:6px 0 0 6px}
.plank-l{align-self:flex-start;border-left:5px solid var(--cinn)}
.plank-r{align-self:flex-end;border-left:none;border-right:5px solid var(--gold)}
.plank-r::before{left:auto;right:0;border-radius:0 6px 6px 0;background:linear-gradient(180deg,var(--gold),var(--cinn))}
.plank-stamp{position:absolute;top:-14px;width:48px;height:48px;border-radius:6px;background:var(--cinn);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;transform:rotate(-6deg);box-shadow:2px 3px 0 rgba(36,28,27,.22)}
.plank-l .plank-stamp{right:22px}
.plank-r .plank-stamp{left:22px;background:var(--gold)}
.plank-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px;padding-top:8px}
.plank-h b{font-size:15.5px;color:var(--cinn-d)}
.plank-h time{font-size:12px;color:#9a8a72;white-space:nowrap}
.plank p{font-size:13.5px;color:var(--tx);margin:0}

/* 下载请柬 */
.get{padding:84px 0;background:radial-gradient(760px 380px at 50% 130%,rgba(201,146,63,.3),transparent 62%),linear-gradient(180deg,#fff,var(--paper));}
.invite{position:relative;display:flex;align-items:center;gap:28px;background:linear-gradient(130deg,#3a2622,#241c1b);border:1px solid rgba(224,189,120,.45);border-radius:20px;padding:44px 50px;box-shadow:0 24px 60px rgba(156,43,32,.3);overflow:hidden}
.invite::before{content:"";position:absolute;inset:10px;border:1px solid rgba(224,189,120,.28);border-radius:13px;pointer-events:none}
.invite-lantern{flex:none;width:76px;height:76px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#e06a5a,var(--cinn-d));border:3px solid var(--gold-l);display:flex;align-items:center;justify-content:center;color:var(--gold-l);font-size:30px;font-weight:800;box-shadow:0 0 30px rgba(224,106,90,.5);z-index:1}
.invite-body{flex:1;z-index:1}
.invite-body h2{color:#fff;font-size:26px;margin-bottom:9px;letter-spacing:1px}
.invite-body p{color:#d8cbb8;font-size:14.5px;margin:0}
.invite .btn{z-index:1}

/* 页脚 */
.ft{background:#1a1413;color:#d8cbb8;padding:52px 0 26px}
.ft-in{text-align:center}
.ft-brand{display:flex;align-items:center;justify-content:center;gap:11px;margin-bottom:20px}
.ft-brand img{border-radius:50%;border:1px solid var(--gold)}
.ft-brand strong{font-size:19px;letter-spacing:2px;color:#f3e6cf}
.ft-brand span{font-size:12.5px;color:#9a8a72}
.ft-nav{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:8px}
.ft-nav a{font-size:13.5px;color:#b7a88f;transition:.2s}
.ft-nav a:hover{color:var(--gold-l)}
.ft-copy{margin-top:20px;padding-top:18px;border-top:1px solid rgba(224,189,120,.16);font-size:12.5px;color:#85745e}
.ft-copy p{margin:4px 0}
.ft-copy a{color:#85745e}

/* 右侧浮动投诉 */
.float-complaint{position:fixed;right:24px;bottom:220px;z-index:60;display:flex;flex-direction:column;align-items:center;gap:5px;width:62px;padding:9px 4px;border-radius:16px;background:rgba(36,28,27,.85);backdrop-filter:blur(10px);border:1px solid rgba(201,146,63,.55);color:var(--gold-l);font-size:11px;font-weight:600;box-shadow:0 10px 26px rgba(0,0,0,.3);transition:.25s}
.float-complaint:hover{background:var(--cinn);color:#fff;border-color:transparent;transform:translateY(-3px)}
/* 返回顶部 */
.backtop{position:fixed;right:28px;bottom:160px;width:46px;height:46px;border-radius:50%;border:2px solid var(--gold-l);background:var(--cinn-d);cursor:pointer;opacity:0;visibility:hidden;transition:.3s;z-index:60;box-shadow:0 10px 26px rgba(156,43,32,.4)}
.backtop.show{opacity:1;visibility:visible}
.backtop::before{content:"";position:absolute;left:15px;top:19px;width:11px;height:11px;border-top:2.5px solid #fff;border-left:2.5px solid #fff;transform:rotate(45deg)}

/* 入场 */
.rv{opacity:0;transform:translateY(32px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}

/* ===== 移动端 ===== */
@media(max-width:768px){
  .hd-in{height:64px;gap:10px}
  [id]{scroll-margin-top:72px}
  .brand-t small{display:none}
  .nav{display:none;position:fixed;top:64px;left:0;right:0;flex-direction:column;gap:0;background:rgba(247,241,230,.98);padding:6px 24px 16px;border-bottom:2px solid var(--ink);margin:0;z-index:49;max-height:70vh;overflow-y:auto}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .burger{display:flex}
  .hd-cta{display:none}
  .hero{padding:42px 0 56px}
  .hero-in{grid-template-columns:1fr;gap:36px}
  .hero-l{order:1;text-align:center}
  .hero-r{order:2}
  .seal-row{justify-content:center}
  .hero-acts,.hero-chips{justify-content:center}
  .hero-l h1{font-size:50px}
  .moon{width:280px;height:366px}
  .moon-frame{inset:28px}
  .slip-a{left:-24px;top:40px}
  .slip-b{right:-20px;bottom:90px}
  .slip-c{right:-14px;top:20px;width:44px;height:44px;font-size:18px}
  .ds-in{flex-wrap:wrap;gap:20px}
  .ds{flex:0 0 42%}
  .ds-sep{display:none}
  .ds b{font-size:27px}
  .sec{padding:56px 0}
  .sec-h{margin-bottom:36px}
  .sec-h h2{font-size:24px}
  .draw-stage{grid-template-columns:1fr;gap:30px}
  .deck{height:420px}
  .card-deck{width:220px}
  .halls{grid-template-columns:1fr;gap:14px}
  .custom-in{grid-template-columns:1fr;gap:64px}
  .spec-paper{position:relative;right:auto;bottom:auto;margin:18px auto 0;transform:none;width:280px}
  .scroll-shot{margin:0 auto}
  .rk{flex-wrap:wrap;gap:14px;padding:18px}
  .rk-score{margin-left:0;width:100%}
  /* 截图横滑 */
  .scrolls{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;gap:20px;padding:14px 24px 24px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .scr{flex:none;width:172px;max-width:172px;scroll-snap-align:start;transform:none!important}
  .faq-grid{grid-template-columns:1fr;gap:14px}
  .fg-a p{padding-left:22px}
  .plank{width:100%}
  .plank-l,.plank-r{align-self:auto}
  .invite{flex-direction:column;text-align:center;padding:34px 26px;gap:20px}
  .invite-body h2{font-size:22px}
  .backtop{bottom:150px;right:22px;width:42px;height:42px}
  .backtop::before{left:13px;top:17px}
  .float-complaint{right:18px;bottom:204px;width:56px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *{animation:none!important}
}