/* 香蕉漫画 · xjmhsite.cn — 便签手账骨架 */
:root{
  --yellow:#FFD23F;
  --yellow-d:#F2B705;
  --yellow-l:#FFF6D6;
  --ink:#241C10;
  --ink-2:#5A4C36;
  --ink-3:#93835F;
  --cream:#FFFBF0;
  --line:#F0E3BE;
  --white:#fff;
  --sh:0 14px 30px rgba(90,66,20,.10);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;
  font-size:16px;line-height:1.76;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:min(1140px,92%);margin:0 auto}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--ink);color:var(--yellow);font-weight:800;font-size:15.5px;
  padding:15px 30px;border-radius:10px;
  box-shadow:0 4px 0 rgba(36,28,16,.22);
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn svg{width:18px;height:18px}
.btn:hover{transform:translateY(2px);box-shadow:0 2px 0 rgba(36,28,16,.22)}
.ghost{
  display:inline-flex;align-items:center;padding:14px 22px;border-radius:10px;
  font-weight:700;font-size:15px;color:var(--ink);border:1.5px dashed rgba(36,28,16,.35);
  transition:background .16s ease;
}
.ghost:hover{background:rgba(255,255,255,.6)}

/* header */
.hd{position:sticky;top:0;z-index:70;background:var(--cream);border-bottom:1px solid var(--line)}
.hd.on{box-shadow:0 8px 22px rgba(90,66,20,.10)}
.hd-in{display:flex;align-items:center;height:70px;gap:20px}
.hd-brand{display:flex;align-items:center;gap:11px}
.hd-brand img{border-radius:10px;border:1px solid var(--line)}
.hd-brand strong{display:block;font-size:19px;line-height:1.15}
.hd-brand small{display:block;font-size:10.5px;letter-spacing:1.6px;color:var(--ink-3)}
#nav{margin-left:auto;display:flex;gap:4px}
#nav a{
  padding:8px 14px;border-radius:8px;font-size:14.5px;color:var(--ink-2);
  transition:background .15s ease,color .15s ease;
}
#nav a:hover{background:var(--yellow-l);color:var(--ink)}
.hd-cta{
  background:var(--yellow);color:var(--ink);font-weight:800;font-size:14.5px;
  padding:11px 21px;border-radius:9px;border:1px solid rgba(36,28,16,.12);
  transition:background .15s ease;
}
.hd-cta:hover{background:var(--yellow-d)}
.hd-menu{display:none;margin-left:auto;background:none;border:0;padding:6px;color:var(--ink);cursor:pointer}

/* hero：黄色便签纸 */
.hero{
  background:var(--yellow);border-bottom:1px solid rgba(36,28,16,.12);
  padding:64px 0 70px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
  background-image:linear-gradient(rgba(36,28,16,.18) 1px,transparent 1px);
  background-size:100% 34px;
}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:center}
.kicker{
  display:inline-block;font-size:11.5px;letter-spacing:2.4px;font-weight:800;
  color:var(--ink);background:rgba(255,255,255,.55);border-radius:6px;padding:6px 12px;
}
.hero h1{font-size:clamp(42px,6.4vw,68px);line-height:1.03;letter-spacing:-1.6px;margin:18px 0 10px;font-weight:900}
.hero h1 u{text-decoration:none;border-bottom:8px solid rgba(36,28,16,.18)}
.lead{font-size:19.5px;font-weight:800;margin-bottom:14px}
.desc{font-size:15.4px;color:#4A3D27;max-width:570px}
.acts{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 14px}
.upd{font-size:12.8px;color:#6B5B3B}
.upd time{font-weight:800;color:var(--ink)}

/* 相片 + 胶带 */
.hero-art{position:relative}
.pola{
  background:#fff;padding:12px 12px 52px;border-radius:4px;
  box-shadow:0 18px 40px rgba(60,40,0,.22);transform:rotate(-2.5deg);
  position:relative;
}
.pola img{border-radius:2px;width:100%;height:auto}
.pola .cap{
  position:absolute;left:16px;right:16px;bottom:14px;font-size:12.6px;color:var(--ink-3);
  letter-spacing:.6px;
}
.tape{
  position:absolute;width:104px;height:26px;background:rgba(255,255,255,.62);
  border-left:1px dashed rgba(36,28,16,.18);border-right:1px dashed rgba(36,28,16,.18);
}
.tape.t1{left:-26px;top:-12px;transform:rotate(-8deg)}
.tape.t2{right:-24px;bottom:38px;transform:rotate(6deg)}
.mini-note{
  position:absolute;right:-16px;top:-26px;background:#fff;border-radius:6px;
  padding:12px 16px;box-shadow:0 12px 26px rgba(60,40,0,.18);
  font-size:12.4px;font-weight:800;transform:rotate(4deg);
}
.mini-note b{display:block;font-size:19px;line-height:1.2}

/* 一行数据 */
.strip{background:var(--ink);color:#fff}
.strip-in{display:flex;flex-wrap:wrap;gap:10px 40px;padding:18px 0;font-size:13.4px}
.strip-in i{color:var(--yellow);font-style:normal;font-weight:800;margin-right:6px}

/* section base */
.sec{padding:74px 0}
.sec-h{max-width:730px;margin-bottom:32px}
.tag{
  display:inline-block;font-size:11.5px;letter-spacing:2.6px;font-weight:800;
  color:var(--ink-3);margin-bottom:10px;
}
.sec-h h2{font-size:clamp(27px,3.6vw,37px);line-height:1.2;letter-spacing:-.8px}
.sec-h h2 em{font-style:normal;background:linear-gradient(transparent 62%,var(--yellow) 62%)}
.sec-h p{margin-top:12px;font-size:15.2px;color:var(--ink-2)}

/* 特色 索引卡 */
.feat{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:0 46px}
.card{
  padding:24px 0;border-top:1px dashed #DCCDA4;
}
.card:nth-child(1),.card:nth-child(2){border-top:0}
.card .tab{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--yellow-l);border-radius:6px;padding:4px 10px;margin-bottom:10px;
  font-size:11.8px;font-weight:800;letter-spacing:.6px;color:var(--ink-2);
}
.card h4{font-size:17.5px;margin-bottom:7px}
.card p{font-size:14.4px;color:var(--ink-2)}

/* 界面展示 */
.show-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
.show-shot figure{
  margin:0;background:#fff;padding:12px;border-radius:6px;box-shadow:var(--sh);
  transform:rotate(-1.4deg);
}
.show-shot img{border-radius:3px;width:100%;height:auto}
.show-shot figcaption{padding:10px 4px 2px;font-size:12.4px;color:var(--ink-3)}
.shot-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.shot-pair figure{
  margin:0;background:#fff;padding:8px;border-radius:6px;box-shadow:0 8px 18px rgba(90,66,20,.08);
}
.shot-pair img{border-radius:3px;width:100%;height:auto}
.shot-list li{
  display:grid;grid-template-columns:42px 1fr;gap:14px;padding:16px 0;
  border-bottom:1px dashed #DCCDA4;
}
.shot-list li:last-child{border-bottom:0}
.shot-list i{
  font-family:ui-monospace,Consolas,monospace;font-style:normal;font-weight:800;
  font-size:12px;color:var(--ink);width:34px;height:34px;border-radius:50%;
  background:var(--yellow);display:grid;place-items:center;
}
.shot-list b{display:block;font-size:15.6px;margin-bottom:4px}
.shot-list p{font-size:14.2px;color:var(--ink-2)}

.guide{background:var(--yellow-l);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gbox{
  background:#fff;border:1px dashed #E4D49C;border-radius:10px;padding:28px 30px;box-shadow:var(--sh);
}
.gbox ol{display:grid;grid-template-columns:1fr 1fr;gap:14px 32px;counter-reset:g}
.gbox li{
  position:relative;padding-left:28px;font-size:14.3px;color:var(--ink-2);
  counter-increment:g;
}
.gbox li::before{
  content:counter(g);position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:5px;
  background:var(--yellow);color:var(--ink);font-size:11.5px;font-weight:800;display:grid;place-items:center;
}
.gnote{
  margin-top:20px;font-size:13.4px;color:var(--ink-2);
  border-left:4px solid var(--yellow);padding:6px 0 6px 14px;
}

/* FAQ：黄条问 + 白答 */
.qa-item{padding:20px 0;border-bottom:1px dashed #DCCDA4}
.qa-item:first-child{border-top:1px dashed #DCCDA4}
.qa-item h3{
  display:block;font-size:16.6px;line-height:1.5;margin-bottom:9px;
}
.qa-item h3 span{
  display:inline-block;background:var(--yellow);border-radius:5px;padding:1px 8px;
  font-size:12.4px;margin-right:9px;font-weight:800;
}
.qa-item p{font-size:14.4px;color:var(--ink-2);background:#fff;border-radius:8px;padding:13px 17px}

/* 评价：便签墙 */
.rev{background:#fff;border-top:1px solid var(--line)}
.wall{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.wall .bub{
  background:var(--yellow-l);border:1px solid #EBDCAB;border-radius:8px;
  padding:20px 20px 16px;box-shadow:0 10px 22px rgba(90,66,20,.08);
  font-size:14.2px;color:#41361F;
}
.wall .bub:nth-child(2n){background:#fff;transform:rotate(.8deg)}
.wall .bub:nth-child(3n){transform:rotate(-.8deg)}
.wall .who{display:flex;align-items:center;gap:9px;margin-top:14px}
.wall .who i{
  width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--ink);color:var(--yellow);font-style:normal;font-weight:800;font-size:12.5px;
}
.wall .who b{display:block;font-size:12.8px}
.wall .who time{display:block;font-size:11.4px;color:var(--ink-3)}

/* 下载 */
.dl{background:var(--yellow);padding:62px 0}
.dl-card{
  background:var(--cream);border-radius:14px;padding:38px 40px;
  box-shadow:0 20px 40px rgba(90,66,20,.16);
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  border:2px dashed rgba(36,28,16,.16);
}
.dl-card img{width:68px;height:68px;border-radius:12px}
.dl-txt{flex:1;min-width:280px}
.dl h2{font-size:clamp(25px,3.2vw,33px);letter-spacing:-.6px}
.dl h2 em{font-style:normal;background:linear-gradient(transparent 60%,var(--yellow) 60%)}
.dl p{font-size:14.6px;color:var(--ink-2);margin-top:9px;max-width:640px}
.dl-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.dl-meta span{
  font-size:12px;color:var(--ink-2);background:var(--yellow-l);
  border-radius:999px;padding:4px 12px;
}

/* footer */
.ft{background:var(--ink);color:rgba(255,255,255,.62);padding:50px 0 24px;font-size:13.4px}
.ft-in{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:34px}
.ft-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:#fff}
.ft-brand img{border-radius:8px}
.ft-brand strong{font-size:16.5px}
.ft p{font-size:13.2px;line-height:1.85}
.ft-col h4{font-size:14px;margin-bottom:12px;color:var(--yellow)}
.ft-col a,.ft-col span{display:block;font-size:13.2px;margin-bottom:8px;color:rgba(255,255,255,.62)}
.ft-col a:hover{color:var(--yellow)}
.ft-copy{
  margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  font-size:12.2px;color:rgba(255,255,255,.4);line-height:1.9;
}
.backtop{
  position:fixed;right:24px;bottom:88px;z-index:60;width:44px;height:44px;
  border-radius:10px;border:0;background:var(--ink);color:var(--yellow);cursor:pointer;
  display:grid;place-items:center;opacity:0;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;transform:translateY(10px);
}
.backtop.on{opacity:1;pointer-events:auto;transform:none}

@media (max-width:980px){
  .hero-in{grid-template-columns:1fr;gap:38px}
  .pola{max-width:420px;margin:0 auto}
  .cards{grid-template-columns:1fr;gap:0}
  .card:nth-child(2){border-top:1px dashed #DCCDA4}
  .show-grid{grid-template-columns:1fr;gap:28px}
  .gbox ol{grid-template-columns:1fr}
  .wall{grid-template-columns:1fr 1fr}
  .ft-in{grid-template-columns:1fr}
}
@media (max-width:760px){
  #nav{
    display:none;position:absolute;left:0;right:0;top:70px;background:var(--cream);
    flex-direction:column;gap:2px;padding:10px 5% 16px;border-bottom:1px solid var(--line);
  }
  #nav.open{display:flex}
  .hd-cta{display:none}
  .hd-menu{display:block}
  .hero{padding:42px 0 48px}
  .hero h1 u{border-bottom-width:6px}
  .wall{grid-template-columns:1fr}
  .sec{padding:52px 0}
  .dl-card{padding:28px 22px}
}