/* ============================================================
 * app.css · 中秋祝福 H5 共享样式（定制页 / 特效页通用）
 * ============================================================ */
:root{
  --bg:#0B1522; --panel:#13243C; --line:#24405F;
  --text:#EDE7D8; --muted:#9DB0C6; --gold:#F0B95C; --gold2:#E88B3E;
  --red:#E27C6E; --green:#7FC8A9; --ok:#3a5a3f;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{height:100%}
body{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.7;font-size:15px;
  min-height:100%;-webkit-font-smoothing:antialiased;
}
button{font-family:inherit;border:none;cursor:pointer;background:none;color:inherit}
input,textarea{font-family:inherit;font-size:15px;color:var(--text)}
::placeholder{color:#5f748c}

/* ---------- 布局 ---------- */
.wrap{max-width:640px;margin:0 auto;padding:0 18px}
.serif{font-family:"Noto Serif SC","Songti SC","STSong",serif}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- 顶部栏 ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;max-width:640px;margin:0 auto}
.brand{font-size:15px;letter-spacing:.12em;color:var(--gold);font-weight:500}
.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:.3em;margin-top:1px}
.topbar .unlock-tag{font-size:11px;color:var(--gold);border:1px solid var(--gold);border-radius:99px;padding:2px 10px}

/* ---------- 标题区 ---------- */
.hero{padding:26px 0 8px}
.hero h1{font-size:26px;font-weight:700;letter-spacing:.04em}
.hero p{color:var(--muted);font-size:13px;margin-top:6px}

/* ---------- 步骤条 ---------- */
.steps{display:flex;align-items:center;gap:8px;margin:18px 0 6px;font-size:12px;color:var(--muted)}
.steps .st{display:flex;align-items:center;gap:6px;transition:color .2s}
.steps .st.clickable{cursor:pointer;user-select:none}
.steps .st.clickable:hover{color:var(--gold)}
.steps .num{width:20px;height:20px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--muted)}
.steps .st.on .num{background:var(--gold);border-color:var(--gold);color:#0B1522;font-weight:700}
.steps .st.on{color:var(--gold)}
.steps .bar{flex:1;height:1px;background:var(--line)}

/* ---------- 区块卡片 ---------- */
.section-title{display:flex;align-items:center;gap:8px;margin:22px 0 10px;font-size:15px;font-weight:500}
.section-title::before{content:"";width:4px;height:15px;background:var(--gold);border-radius:2px}
.section-title .hint{margin-left:auto;font-size:11px;color:var(--muted);font-weight:400}

/* ---------- 模板选择 ---------- */
.tpl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tpl-card{position:relative;border-radius:14px;padding:0;overflow:hidden;border:2px solid var(--line);background:var(--panel);text-align:left}
.tpl-card.sel{border-color:var(--gold)}
.tpl-prev{height:92px;position:relative;display:flex;align-items:center;justify-content:center}
.tpl-prev svg{width:44px;height:44px}
.tpl-info{padding:8px 10px 10px}
.tpl-info .n{font-size:12.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tpl-info .d{font-size:10.5px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tpl-lock{position:absolute;top:6px;right:6px;background:rgba(11,21,34,.75);color:var(--gold);font-size:10px;border:1px solid var(--gold);border-radius:99px;padding:1px 7px}
.tpl-card.locked .tpl-prev,.tpl-card.locked .tpl-info{opacity:.55}
.tpl-check{position:absolute;left:6px;top:6px;width:18px;height:18px;border-radius:50%;background:var(--gold);color:#0B1522;font-size:11px;font-weight:700;display:none;align-items:center;justify-content:center}
.tpl-card.sel .tpl-check{display:flex}

/* ---------- 表单 ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field label b{color:var(--gold);margin-left:2px}
.input,textarea.input{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 13px;outline:none;transition:border-color .2s}
.input:focus{border-color:var(--gold)}
textarea.input{resize:vertical;min-height:96px;line-height:1.6}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{font-size:11.5px;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:4px 11px;background:none;transition:all .2s}
.chip:active{transform:scale(.96)}
.photo-row{display:flex;align-items:center;gap:12px}
.photo-btn{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px dashed var(--line);border-radius:12px;padding:10px 14px;font-size:13px;color:var(--muted);transition:all .2s}
.photo-btn.on{border-color:var(--green);color:var(--green)}
.photo-btn.locked{opacity:.6}
.photo-preview{width:52px;height:52px;border-radius:50%;background:var(--panel);border:1px solid var(--line);background-size:cover;background-position:center;display:none}
.lock-note{font-size:11px;color:var(--muted)}

/* ---------- 主按钮 ---------- */
.btn-main{display:block;width:100%;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#241503;font-size:16px;font-weight:700;letter-spacing:.1em;border-radius:14px;padding:14px 0;margin:10px 0;box-shadow:0 6px 20px rgba(232,139,62,.25);transition:transform .15s}
.btn-main:active{transform:scale(.98)}
.btn-ghost{display:block;width:100%;background:var(--panel);border:1px solid var(--line);color:var(--text);font-size:14px;border-radius:12px;padding:11px 0;transition:all .2s}
.btn-ghost:active{transform:scale(.98)}

/* ---------- 弹层 ---------- */
.mask{position:fixed;inset:0;background:rgba(4,9,18,.72);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.mask.show{display:flex}
.modal{background:#12233D;border:1px solid var(--line);border-radius:18px;max-width:420px;width:100%;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.modal h3{font-size:18px;margin-bottom:6px}
.modal .sub{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.modal .actions{display:flex;gap:10px;margin-top:16px}
.modal .actions .btn-main{margin:0;padding:11px 0;font-size:14px}
.modal .actions .btn-ghost{margin:0;padding:11px 0;font-size:14px}
.modal-close{position:absolute;top:14px;right:16px;font-size:22px;color:var(--muted);line-height:1}
.modal-pos{position:relative}

/* ---------- 海报预览 ---------- */
.poster-preview{width:100%;border-radius:14px;display:block;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.result-links{margin-top:14px}
.result-links .btn-main{margin:0 0 10px}
.result-links .btn-ghost{margin:0 0 10px}
.result-links .btn-ghost:last-child{margin-bottom:0}
.link-box{display:flex;gap:8px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin-bottom:10px}
.link-box span{flex:1;font-size:11.5px;color:var(--muted);word-break:break-all;max-height:36px;overflow:hidden}
.link-box button{flex:0 0 auto;font-size:12px;color:var(--gold);border:1px solid var(--gold);border-radius:8px;padding:5px 10px}

/* ---------- 提示 toast ---------- */
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);background:#1d3148;border:1px solid var(--line);color:var(--text);font-size:13px;padding:10px 18px;border-radius:99px;opacity:0;pointer-events:none;transition:all .3s;z-index:99;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 页脚 ---------- */
.footer{padding:30px 0 44px;color:#5f748c;font-size:11px;line-height:1.9}
.footer b{color:var(--muted)}

/* ---------- 桌面适配 ---------- */
@media (min-width:700px){
  .wrap{max-width:640px}
  .tpl-prev{height:110px}
  body{background:radial-gradient(1000px 500px at 85% -10%, rgba(240,185,92,.08), transparent 60%), var(--bg)}
}