/* ============================================================
   猪猪软件库 zzrjkplus.cn —— 「猪猪百宝袋」v2 全新设计语言
   白 #ffffff · 云蓝 #f0f6fe · 墨黑 #161d2b · 宝蓝 #2b7de9 · 猪粉 #ff7a93
   暗夜照片板英雄 / 大序号横档 / 斜分拼盘工具箱 / 斜切粉带 / 错位便签
   晾衣绳照片墙 / 竖排轨道 / 细线FAQ / 气泡留言 / 打孔票根下载条
   阴影语言（全页唯一，禁止重复）：
   ① 照片板  18px 20px 0 rgba(0,0,0,.38)      硬偏移·黑
   ② 粉绸带  0 14px 24px -14px rgba(232,91,120,.55) 下坠软影·粉
   ③ FAQ列表 10px 12px 0 rgba(43,125,233,.16)  硬偏移·蓝（向下）
   ④ 票根    12px 14px 0 rgba(232,91,120,.85) 硬偏移·粉
   内部卡片零阴影，靠色条/细线/错位色块分层
   ============================================================ */
:root{
  --ink:#161d2b;
  --ink2:#1e2840;
  --ink3:#0f1522;
  --blu:#2b7de9;
  --blu-d:#1d63c8;
  --blu-l:#7caef5;
  --pnk:#ff7a93;
  --pnk-d:#e85b78;
  --cloud:#f0f6fe;
  --txt:#232d40;
  --soft:#5b6579;
  --line:rgba(22,29,43,.13);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;color:var(--txt);background:#fff;line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;background:none;border:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
[id]{scroll-margin-top:84px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;border-radius:12px;border:2px solid transparent;white-space:nowrap;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s}
.btn-pri{background:var(--blu);color:#fff;box-shadow:0 4px 0 var(--blu-d)}
.btn-pri:hover{background:var(--blu-l);box-shadow:0 6px 0 var(--blu-d);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-xl{padding:16px 40px;font-size:18px}

/* ---------- 顶栏 ---------- */
.hd{position:sticky;top:0;z-index:80;background:#fff;border-bottom:2px solid var(--ink)}
.hd-in{display:flex;align-items:center;gap:28px;height:70px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{border-radius:10px;border:2px solid var(--ink)}
.brand-t{display:flex;flex-direction:column;line-height:1.25}
.brand-t strong{font-size:17px;color:var(--ink)}
.brand-t small{font-size:11px;letter-spacing:1.6px;color:var(--soft)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font-size:15px;padding:8px 13px;border-radius:9px;color:var(--txt);position:relative;transition:color .15s,background .15s}
.nav a:hover{color:var(--blu);background:var(--cloud)}
.nav a.on{color:var(--blu);font-weight:700}
.nav a.on::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;border-radius:2px;background:var(--pnk)}
.hd-r{display:flex;align-items:center;gap:14px}
.hd-cta{padding:9px 22px;font-size:15px;box-shadow:0 2px 0 var(--blu-d)}
.burger{display:none;width:42px;height:42px;border:2px solid var(--ink);border-radius:10px;place-items:center;gap:4px;padding:9px 8px}
.burger span{display:block;width:20px;height:2.5px;background:var(--ink);border-radius:2px}

/* ---------- 英雄区 · 暗夜照片板 ---------- */
.hero{position:relative;background:radial-gradient(760px 480px at 12% -10%,rgba(43,125,233,.4),transparent 62%),radial-gradient(640px 460px at 96% 112%,rgba(255,122,147,.3),transparent 60%),var(--ink);color:#fff;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.06fr .94fr;gap:60px;align-items:center;padding:92px 24px 104px}
.kick{font-size:13px;font-weight:700;letter-spacing:2.4px;color:rgba(255,255,255,.62);display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.kick-lab{background:var(--pnk);color:var(--ink3);letter-spacing:2px;padding:3px 12px;border-radius:5px;font-style:normal}
.hero h1{font-size:58px;line-height:1.15;letter-spacing:2px;margin:20px 0 8px;color:#fff}
.hero-slogan{font-size:26px;font-weight:800;line-height:1.5}
.hero-slogan i{font-style:normal;color:var(--pnk);border-bottom:3px solid var(--pnk-d);padding-bottom:2px}
.lead{margin-top:18px;font-size:15.5px;color:rgba(255,255,255,.76);max-width:34em}
.hero-acts{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tags li{font-size:13px;padding:5px 14px;border:1px solid rgba(255,255,255,.26);border-radius:999px;color:rgba(255,255,255,.82)}
.hero-note{display:flex;align-items:center;gap:9px;margin-top:24px;font-size:13px;color:rgba(255,255,255,.55)}
.hero-note .dot{width:9px;height:9px;border-radius:50%;background:var(--pnk);flex:none;box-shadow:0 0 0 4px rgba(255,122,147,.22)}

/* 照片板 */
.hero-r{display:flex;justify-content:center}
.board{position:relative;background:var(--cloud);border:3px solid var(--ink3);border-radius:8px;padding:30px 34px 40px;transform:rotate(1.6deg);box-shadow:18px 20px 0 rgba(0,0,0,.38);display:flex;align-items:flex-start}
.bd-photo{background:#fff;border:1px solid rgba(22,29,43,.16);padding:10px 10px 12px;position:relative}
.bd-photo img{width:100%;height:auto;margin:0 auto}
.bd-photo figcaption{text-align:center;font-size:13px;color:var(--txt);padding-top:9px;font-weight:700}
.bd-p1{width:64%;max-width:230px;transform:rotate(-3.2deg);z-index:2}
.bd-p2{width:44%;max-width:150px;margin-left:-44px;margin-top:76px;transform:rotate(4deg)}
.bd-tape{position:absolute;width:92px;height:24px;background:rgba(255,122,147,.72);z-index:3}
.bd-t1{top:14px;left:36px;transform:rotate(-8deg)}
.bd-t2{top:96px;right:8px;transform:rotate(10deg);background:rgba(43,125,233,.66);width:70px}
.bd-pin{position:absolute;width:16px;height:16px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffd9e1,var(--pnk-d) 68%);z-index:4}
.bd-pin1{top:10px;left:12px}
.bd-pin2{top:10px;right:12px;background:radial-gradient(circle at 35% 30%,#cfe2ff,var(--blu-d) 68%)}
.bd-badge{position:absolute;left:26px;bottom:-17px;background:var(--pnk);color:#fff;font-size:13.5px;font-weight:800;padding:9px 20px;border-radius:999px;border:2px solid #fff;transform:rotate(-2deg);z-index:5}

/* ---------- 通用区块 ---------- */
.sec{padding:92px 0}
.sec-white{background:#fff}
.sec-cloud{background:var(--cloud)}
.sec-ink{background:repeating-linear-gradient(45deg,rgba(255,255,255,.022) 0 14px,transparent 14px 28px),var(--ink2);color:#fff}
.sec-h{max-width:720px;margin-bottom:48px}
.sec-h .kick{color:var(--blu)}
.sec-ink .sec-h .kick{color:var(--pnk)}
.sec-h h2{font-size:34px;line-height:1.35;color:var(--ink);margin-top:12px}
.sec-ink .sec-h h2{color:#fff}
.sec-p{margin-top:10px;font-size:15.5px;color:var(--soft)}
.sec-ink .sec-p{color:rgba(255,255,255,.66)}

/* ---------- 三路找货 · 大序号横档 ---------- */
.lanes{display:flex;flex-direction:column;gap:18px}
.ln{display:flex;align-items:stretch;border:2px solid var(--ink);border-radius:16px;overflow:hidden;background:#fff;transition:transform .2s}
.ln:hover{transform:translateX(8px)}
.ln-num{flex:none;width:176px;display:flex;align-items:center;justify-content:center;font-size:82px;font-weight:900;line-height:1;color:rgba(43,125,233,.2)}
.ln:nth-child(1) .ln-num{background:linear-gradient(135deg,rgba(43,125,233,.16),rgba(43,125,233,.03));border-right:2px solid var(--ink);color:rgba(43,125,233,.26)}
.ln:nth-child(2) .ln-num{background:linear-gradient(135deg,rgba(255,122,147,.18),rgba(255,122,147,.04));border-right:2px solid var(--ink);color:rgba(232,91,120,.3)}
.ln:nth-child(3) .ln-num{background:linear-gradient(135deg,rgba(22,29,43,.14),rgba(22,29,43,.03));border-right:2px solid var(--ink);color:rgba(22,29,43,.24)}
.ln-body{padding:24px 32px}
.ln-body b{font-size:20px;color:var(--ink)}
.ln-body p{margin-top:6px;font-size:15px;color:var(--soft)}
.ln-tag{display:inline-block;margin-top:12px;font-size:12.5px;font-weight:700;padding:3px 13px;border-radius:999px;border:1.5px dashed var(--blu);color:var(--blu)}
.ln:nth-child(2) .ln-tag{border-color:var(--pnk-d);color:var(--pnk-d)}
.ln:nth-child(3) .ln-tag{border-color:var(--ink);color:var(--ink)}

/* ---------- 百宝工具箱 · 斜分拼盘 ---------- */
.box{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.bx{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.15);padding:30px 28px 26px;transition:background .2s,transform .2s}
.bx:hover{background:rgba(255,255,255,.09);transform:translateY(-4px)}
.bx-a{clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%)}
.bx-b{clip-path:polygon(28px 0,100% 0,100% 100%,0 100%,0 28px)}
.bx-c{clip-path:polygon(0 0,100% 0,100% calc(100% - 28px),calc(100% - 28px) 100%,0 100%)}
.bx-d{clip-path:polygon(0 0,100% 0,100% 100%,28px 100%,0 calc(100% - 28px))}
.bx-glyph{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;font-size:25px;font-weight:900;margin-bottom:16px}
.bx-a .bx-glyph{background:var(--blu);color:#fff}
.bx-b .bx-glyph{background:var(--pnk);color:#fff}
.bx-c .bx-glyph{background:#fff;color:var(--ink)}
.bx-d .bx-glyph{background:transparent;border:2px dashed var(--pnk);color:var(--pnk)}
.bx b{font-size:19px;color:#fff;display:block}
.bx p{margin-top:7px;font-size:14.5px;color:rgba(255,255,255,.68)}
.bx-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.bx-row span{font-size:12px;font-weight:700;color:var(--blu-l);border:1px solid rgba(124,174,245,.45);border-radius:6px;padding:3px 10px}
.bx-d .bx-row span{color:var(--pnk);border-color:rgba(255,122,147,.5)}

/* ---------- 数字绸带 · 斜切粉带 ---------- */
.ribbon{background:linear-gradient(90deg,var(--pnk) 0%,var(--pnk-d) 100%);transform:rotate(-1.2deg) scale(1.03);box-shadow:0 14px 24px -14px rgba(232,91,120,.55);position:relative;z-index:2}
.ribbon-in{display:grid;grid-template-columns:repeat(4,1fr);transform:rotate(1.2deg);padding-top:36px;padding-bottom:36px}
.rb-i{text-align:center;color:#fff;padding:4px 10px}
.rb-i + .rb-i{border-left:1px dashed rgba(255,255,255,.5)}
.rb-i b{font-size:46px;font-weight:900;line-height:1.1}
.rb-i i{font-style:normal;font-size:18px;font-weight:700;margin-left:3px}
.rb-i span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.88)}

/* ---------- 服务保障 · 错位便签 ---------- */
.care{display:grid;grid-template-columns:1fr 1fr;gap:26px 48px}
.cr{position:relative;background:#fff;border:2px solid var(--ink);padding:26px 28px 24px;z-index:1}
.cr::before{content:"";position:absolute;inset:0;z-index:-1}
.cr-l{transform:rotate(-.6deg)}
.cr-l::before{transform:translate(11px,11px);background:rgba(43,125,233,.16)}
.cr-r{transform:rotate(.7deg);margin-top:36px}
.cr-r::before{transform:translate(-11px,11px);background:rgba(255,122,147,.2)}
.cr-no{display:inline-block;font-size:13px;font-weight:800;letter-spacing:1px;color:#fff;background:var(--ink);padding:3px 14px;border-radius:4px;margin-bottom:12px}
.cr b{display:block;font-size:20px;color:var(--ink)}
.cr p{margin-top:7px;font-size:15px;color:var(--soft)}

/* ---------- 应用画面 · 晾衣绳照片墙 ---------- */
.wall{position:relative;display:flex;justify-content:space-between;gap:20px;padding-top:40px}
.wall::before{content:"";position:absolute;top:16px;left:3%;right:3%;border-top:2px dashed rgba(22,29,43,.3)}
.wl{position:relative;background:#fff;border:1px solid rgba(22,29,43,.18);padding:10px 10px 14px;width:calc(25% - 15px)}
.wl::before{content:"";position:absolute;top:-11px;left:50%;margin-left:-6px;width:12px;height:20px;border-radius:3px;background:var(--blu)}
.wl:nth-child(2)::before,.wl:nth-child(4)::before{background:var(--pnk)}
.wl-1{transform:rotate(-2deg)}
.wl-2{transform:rotate(1.6deg)}
.wl-3{transform:rotate(-1.4deg)}
.wl-4{transform:rotate(2.2deg)}
.wl img{width:100%;height:auto;margin:0 auto}
.wl figcaption{text-align:center;font-size:13px;font-weight:700;color:var(--txt);padding-top:9px}

/* ---------- 上手三步 · 竖排轨道 ---------- */
.track{display:grid;grid-template-columns:1fr 300px;gap:64px;align-items:start}
.tk-steps{position:relative;padding-left:52px}
.tk-steps::before{content:"";position:absolute;left:19px;top:14px;bottom:14px;border-left:3px dashed rgba(43,125,233,.45)}
.tk{position:relative;background:#fff;border:2px solid var(--line);border-radius:14px;padding:22px 26px;margin-bottom:22px}
.tk:last-child{margin-bottom:0}
.tk-dot{position:absolute;left:-52px;top:20px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:17px;font-weight:900;color:#fff;background:var(--blu);border:3px solid #fff;outline:2px solid var(--blu)}
.tk:nth-child(2) .tk-dot{background:var(--pnk);outline-color:var(--pnk)}
.tk:nth-child(3) .tk-dot{background:var(--ink);outline-color:var(--ink)}
.tk b{font-size:18px;color:var(--ink)}
.tk p{margin-top:6px;font-size:15px;color:var(--soft)}
.tk-shot{background:#fff;border:3px solid var(--ink);border-radius:22px;padding:12px;transform:rotate(1.4deg)}
.tk-shot img{width:100%;max-width:215px;margin:0 auto;border-radius:14px}

/* ---------- FAQ · 细线列表（阴影向下） ---------- */
.faqlist{border:2px solid var(--ink);border-radius:18px;background:#fff;overflow:hidden;box-shadow:10px 12px 0 rgba(43,125,233,.16)}
.fq{border-top:1px solid var(--line)}
.fq:first-child{border-top:0}
.fq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 26px;font-size:16.5px;font-weight:700;color:var(--ink);text-align:left;transition:background .15s}
.fq-q:hover{background:var(--cloud)}
.fq-q em{font-style:normal;flex:none;font-size:12.5px;font-weight:700;color:var(--blu);border:1.5px solid var(--blu);border-radius:999px;padding:4px 15px;transition:background .18s,color .18s}
.fq-q[aria-expanded="true"] em{background:var(--blu);color:#fff}
.fq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.fq.open .fq-a{max-height:360px}
.fq-a p{margin:0 26px 24px;padding-left:16px;border-left:3px solid var(--pnk);font-size:15px;color:var(--soft)}

/* ---------- 库友留言 · 气泡 ---------- */
.bubbles{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.bb{position:relative;background:#fff;border:2px solid var(--line);border-radius:20px 20px 20px 6px;padding:24px 26px 16px}
.bb:nth-child(even){border-radius:20px 20px 6px 20px;background:linear-gradient(180deg,rgba(43,125,233,.07),#fff 62%)}
.bb::before{content:"“";position:absolute;top:2px;right:18px;font-family:Georgia,serif;font-size:58px;line-height:1;color:rgba(255,122,147,.3);pointer-events:none}
.bb p{font-size:15px;color:var(--txt)}
.bb-who{display:flex;align-items:center;gap:12px;margin-top:14px;padding-top:13px;border-top:1px dashed rgba(22,29,43,.2)}
.bb-who b{font-size:14px;color:var(--ink)}
.bb-who span{color:var(--pnk);letter-spacing:2px;font-size:13px}
.bb-who time{margin-left:auto;font-size:12.5px;color:#8a93a8}

/* ---------- 下载 · 打孔票根 ---------- */
.sec-get{background:radial-gradient(rgba(255,255,255,.12) 1.5px,transparent 1.6px) 0 0/26px 26px,var(--blu);padding:96px 0}
.ticket{position:relative;display:grid;grid-template-columns:330px 1fr;background:#fff;border-radius:22px;box-shadow:12px 14px 0 rgba(232,91,120,.85)}
.ticket::before,.ticket::after{content:"";position:absolute;left:330px;transform:translateX(-50%);width:26px;height:26px;border-radius:50%;background:var(--blu);z-index:2}
.ticket::before{top:-13px}
.ticket::after{bottom:-13px}
.tk-left{position:relative;background:var(--ink);color:#fff;border-radius:22px 0 0 22px;border-right:2px dashed rgba(22,29,43,.4);padding:46px 30px 64px;text-align:center}
.tk-left::after{content:"";position:absolute;left:34px;right:34px;bottom:20px;height:26px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.55) 0 2px,transparent 2px 6px);opacity:.5}
.gt-logo img{margin:0 auto 14px;border-radius:16px;border:2px solid rgba(255,255,255,.4)}
.gt-name{font-size:26px;letter-spacing:1px}
.gt-sub{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.66)}
.tk-right{padding:42px 46px}
.gt-rows{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.gt-rows span{display:flex;flex-direction:column;border:1.5px solid var(--line);border-radius:12px;padding:9px 18px}
.gt-rows i{font-style:normal;font-size:12px;color:#8a93a8}
.gt-rows b{font-size:15px;color:var(--ink)}
.gt-btn{width:100%;max-width:400px}
.gt-note{margin-top:14px;font-size:13px;color:#8a93a8}

/* ---------- 页脚 ---------- */
.ft{background:var(--ink3);color:rgba(255,255,255,.72);padding:54px 0 28px}
.ft-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.13)}
.ft .brand-t strong{color:#fff}
.ft .brand-t small{color:rgba(255,255,255,.45)}
.ft .brand img{border-color:rgba(255,255,255,.4)}
.ft-links{display:flex;gap:26px}
.ft-links a{font-size:14px;transition:color .15s}
.ft-links a:hover{color:var(--pnk)}
.ft-icp{padding-top:18px;text-align:center}
.ft-icp a{font-size:13px;color:rgba(255,255,255,.5)}
.ft-icp a:hover{color:var(--pnk)}
.ft-c{text-align:center;font-size:13px;color:rgba(255,255,255,.42);padding-top:8px}

/* ---------- 返回顶部 ---------- */
.backtop{position:fixed;right:24px;bottom:160px;z-index:60;width:46px;height:46px;border-radius:12px;background:var(--ink);color:#fff;border:2px solid var(--pnk);font-size:20px;line-height:1;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,visibility .25s}
.backtop.show{opacity:1;visibility:visible;transform:none}
.backtop:hover{background:var(--pnk);border-color:var(--pnk);color:#fff}

/* ---------- 入场 ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1020px){
  .hero-in{gap:40px}
  .track{grid-template-columns:1fr 260px;gap:40px}
  .ticket{grid-template-columns:280px 1fr}
  .ticket::before,.ticket::after{left:280px}
}
@media (max-width:880px){
  [id]{scroll-margin-top:72px}
  .nav{position:absolute;top:70px;left:0;right:0;display:none;flex-direction:column;gap:0;background:#fff;border-bottom:2px solid var(--ink);padding:8px 18px 16px}
  .nav.open{display:flex}
  .nav a{padding:12px 8px;border-radius:8px}
  .nav a.on::after{display:none}
  .burger{display:grid}
  .hd-cta{display:none}
  .sec{padding:64px 0}
  .sec-h{margin-bottom:36px}
  .sec-h h2{font-size:26px}

  /* 手机英雄：文案在上、画面在下，照片并排放 */
  .hero-in{grid-template-columns:1fr;padding:58px 24px 84px}
  .hero h1{font-size:40px}
  .hero-slogan{font-size:21px}
  .hero-r{justify-content:flex-start}
  .board{width:100%;padding:20px 16px 32px;transform:rotate(.8deg);justify-content:center}
  .bd-p1{width:58%;max-width:170px}
  .bd-p2{width:40%;max-width:120px;margin-left:-26px;margin-top:52px}
  .bd-t1{left:22px;top:10px;width:70px}
  .bd-t2{display:none}
  .bd-badge{left:16px;bottom:-15px;font-size:12.5px}

  .ln-num{width:96px;font-size:52px}
  .ln-body{padding:18px 20px}
  .ln:hover{transform:none}
  .box{grid-template-columns:1fr}
  .ribbon-in{grid-template-columns:1fr 1fr;gap:20px 0;padding-top:28px;padding-bottom:28px}
  .rb-i b{font-size:34px}
  .rb-i:nth-child(3){border-left:0}
  .care{grid-template-columns:1fr;gap:18px}
  .cr-r{margin-top:0}
  .cr-l,.cr-r{transform:none}

  /* 照片墙手机横滑 */
  .wall{overflow-x:auto;scroll-snap-type:x mandatory;justify-content:flex-start;padding-bottom:14px;-webkit-overflow-scrolling:touch}
  .wall::before{display:none}
  .wl{flex:0 0 62%;width:auto;scroll-snap-align:center}
  .wl::before{display:none}
  .wl-1,.wl-2,.wl-3,.wl-4{transform:none}

  .track{grid-template-columns:1fr;gap:34px}
  .tk-shot{max-width:280px;margin:0 auto}
  .bubbles{grid-template-columns:1fr}
  .ticket{grid-template-columns:1fr}
  .ticket::before,.ticket::after{left:auto;top:auto}
  .ticket::before{top:206px;left:-13px;transform:none}
  .ticket::after{top:206px;left:auto;right:-13px;transform:none;bottom:auto}
  .tk-left{border-right:0;border-bottom:2px dashed rgba(22,29,43,.4);border-radius:22px 22px 0 0;padding:34px 24px 56px}
  .tk-right{padding:30px 24px 34px}
  .backtop{right:16px;bottom:150px}
}
@media (max-width:420px){
  .hero-acts .btn{width:100%}
  .ln-num{width:78px;font-size:42px}
  .gt-rows span{flex:1 1 46%}
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}