/* 半岛餐厅（轻食餐）点餐系统 · 点餐端样式 */
:root{
  --bg:#faf7f1;
  --bg-soft:#f3efe6;
  --card:#ffffff;
  --ink:#1d2a23;
  --ink-2:#3c4a42;
  --muted:#77857c;
  --line:#eae4d8;
  --green:#17875a;
  --green-d:#0f6b45;
  --green-l:#e8f5ee;
  --gold:#b98945;
  --orange:#e8752f;
  --red:#c0392b;
  --shadow:0 6px 24px rgba(29,42,35,.08);
  --shadow-lg:0 18px 48px rgba(29,42,35,.16);
  --r:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-bottom:96px;
}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--ink)}
a{color:inherit;text-decoration:none}

/* ---------- 顶部 ---------- */
.topbar{
  position:-webkit-sticky;position:sticky;top:0;z-index:30;
  background:#faf7f1;
  backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1080px;margin:0 auto;padding:12px 18px;
  display:flex;align-items:center;gap:12px;
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(145deg,#1f9d68,#0f6b45);
  color:#fff;display:grid;place-items:center;font-size:19px;
  box-shadow:0 4px 12px rgba(15,107,69,.28);
}
.brand-text{min-width:0}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.5px;line-height:1.2}
.brand-sub{font-size:11.5px;color:var(--muted);letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.ghost-link{
  font-size:12.5px;color:var(--green-d);background:var(--green-l);
  padding:7px 12px;border-radius:999px;font-weight:600;border:0;cursor:pointer;
}

/* ---------- Hero ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
.hero{
  margin:16px auto 6px;max-width:1080px;padding:0 18px;
}
.hero-card{
  position:relative;overflow:hidden;border-radius:20px;
  background:linear-gradient(120deg,#12684a 0%,#1c8f61 52%,#35a86f 100%);
  color:#fff;padding:22px 22px 20px;
  box-shadow:0 14px 34px rgba(18,104,74,.24);
}
.hero-card::after{
  content:"";position:absolute;right:-50px;top:-60px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),rgba(255,255,255,0) 68%);
}
.hero-kicker{font-size:12px;letter-spacing:3px;opacity:.82;text-transform:uppercase}
.hero-title{font-size:23px;font-weight:800;margin:6px 0 4px;letter-spacing:.6px}
.hero-desc{font-size:12.8px;opacity:.9;max-width:640px;line-height:1.7}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.hero-tag{
  font-size:12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.26);
  padding:5px 11px;border-radius:999px;backdrop-filter:blur(4px);
}

/* ---------- 分类 ---------- */
.cats{
  position:-webkit-sticky;position:sticky;top:63px;z-index:20;
  background:#faf7f1;
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  margin-top:14px;
}
.cats-inner{
  max-width:1080px;margin:0 auto;padding:9px 18px;
  display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;
}
.cats-inner::-webkit-scrollbar{display:none}
.cat-btn{
  flex:0 0 auto;padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--muted);background:#fff;border:1px solid var(--line);transition:.18s;
}
.cat-btn.on{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 4px 14px rgba(23,135,90,.26)}
.cat-count{font-size:11px;opacity:.7;margin-left:3px}

/* ---------- 菜品网格 ---------- */
.menu{padding:16px 0 8px}
.menu-grid{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:640px){.menu-grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.menu-grid{grid-template-columns:1fr 1fr 1fr}}

.dish{
  background:var(--card);border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  display:flex;flex-direction:column;position:relative;
  transition:transform .18s ease, box-shadow .18s ease;
}
@media(hover:hover){.dish:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}}
/* 用 padding-top 撑出 4:3 比例：微信 X5 老内核不支持 aspect-ratio */
.dish-media{position:relative;width:100%;padding-top:75%;background:var(--bg-soft);overflow:hidden}
.dish-media img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
@media(hover:hover){.dish:hover .dish-media img{transform:scale(1.04)}}
.dish-time{
  position:absolute;left:10px;top:10px;font-size:11.5px;font-weight:600;
  background:rgba(255,255,255,.93);color:var(--green-d);
  padding:4px 9px;border-radius:999px;display:flex;align-items:center;gap:4px;
  box-shadow:0 2px 8px rgba(0,0,0,.1);
}
.dish-off{
  position:absolute;right:10px;top:10px;font-size:11.5px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,#e8752f,#d4561c);padding:4px 9px;border-radius:999px;
  box-shadow:0 3px 10px rgba(216,92,28,.3);
}
.dish-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:7px;flex:1}
.dish-name{font-size:16px;font-weight:700;letter-spacing:.2px;line-height:1.35}
.dish-ing{
  font-size:11.8px;color:var(--muted);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:2.6em;
}
.dish-foot{display:flex;align-items:flex-end;gap:10px;margin-top:2px}
.price-now{font-size:20px;font-weight:800;color:var(--red);letter-spacing:-.2px}
.price-now small{font-size:12px;font-weight:700;margin-right:1px}
.price-old{font-size:12px;color:#a8b0aa;text-decoration:line-through}
.price-unit{font-size:11.5px;color:var(--muted);margin-left:-4px}
.add-btn{
  margin-left:auto;background:var(--green);color:#fff;font-size:13px;font-weight:700;
  padding:9px 15px;border-radius:11px;display:flex;align-items:center;gap:5px;
  box-shadow:0 4px 12px rgba(23,135,90,.24);transition:.16s;
}
.add-btn:active{transform:scale(.96)}
.add-btn[disabled]{background:#cdd5d0;box-shadow:none;cursor:not-allowed}

/* ---------- 空态/加载 ---------- */
.loading{padding:60px 0;text-align:center;color:var(--muted);font-size:13.5px}
.spinner{
  width:26px;height:26px;border-radius:50%;margin:0 auto 12px;
  border:2.5px solid var(--green-l);border-top-color:var(--green);animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 底部购物车条 ---------- */
.cartbar{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:#ffffff;
  backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  box-shadow:0 -8px 26px rgba(29,42,35,.08);
  transform:translateY(115%);transition:transform .28s cubic-bezier(.2,.8,.2,1);
}
.cartbar.show{transform:translateY(0)}
.cartbar-inner{
  max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:12px;
}
.cart-icon{
  position:relative;width:46px;height:46px;border-radius:14px;background:var(--green-l);
  display:grid;place-items:center;font-size:21px;flex:0 0 auto;
}
.cart-badge{
  position:absolute;top:-5px;right:-5px;min-width:19px;height:19px;border-radius:999px;
  background:var(--orange);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 5px;
}
.cart-sum{flex:1;min-width:0}
.cart-amount{font-size:19px;font-weight:800;color:var(--red)}
.cart-amount small{font-size:12px;margin-right:1px}
.cart-hint{font-size:11.5px;color:var(--muted)}
.btn-primary{
  background:linear-gradient(135deg,#1f9d68,#0f6b45);color:#fff;font-weight:700;font-size:15px;
  padding:13px 26px;border-radius:13px;box-shadow:0 6px 18px rgba(15,107,69,.28);
  transition:.16s;white-space:nowrap;
}
.btn-primary:active{transform:scale(.98)}
.btn-primary[disabled]{opacity:.55;box-shadow:none}
.btn-block{width:100%;display:block;text-align:center}

/* ---------- 弹层通用 ---------- */
.mask{
  position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(20,30,25,.45);z-index:50;
  opacity:0;pointer-events:none;transition:opacity .25s;
}
.mask.on{opacity:1;pointer-events:auto}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:var(--card);border-radius:22px 22px 0 0;
  transform:translateY(102%);transition:transform .32s cubic-bezier(.2,.85,.25,1);
  max-height:90vh;display:flex;flex-direction:column;
  box-shadow:0 -10px 40px rgba(0,0,0,.18);
}
.sheet.on{transform:translateY(0)}
@media(min-width:780px){
  .sheet{left:50%;right:auto;bottom:auto;top:50%;width:520px;border-radius:20px;
    transform:translate(-50%,-46%);opacity:0;max-height:86vh}
  .sheet.on{transform:translate(-50%,-50%);opacity:1}
}
.sheet-head{
  padding:16px 18px 12px;border-bottom:1px solid var(--line);
  display:flex;align-items:flex-start;gap:12px;flex:0 0 auto;
}
.sheet-title{font-size:16.5px;font-weight:700}
.sheet-sub{font-size:12px;color:var(--muted);margin-top:2px}
.sheet-close{
  margin-left:auto;width:32px;height:32px;border-radius:50%;background:var(--bg-soft);
  display:grid;place-items:center;font-size:16px;color:var(--muted);flex:0 0 auto;
}
.sheet-body{padding:4px 18px 16px;overflow-y:auto;-webkit-overflow-scrolling:touch;flex:1}
.sheet-foot{
  padding:12px 18px calc(14px + env(safe-area-inset-bottom));
  border-top:1px solid var(--line);background:#fff;flex:0 0 auto;
  display:flex;align-items:center;gap:12px;
}

/* ---------- 规格选择 ---------- */
.opt-group{padding:14px 0 4px;border-bottom:1px dashed var(--line)}
.opt-group:last-child{border-bottom:0}
.opt-label{font-size:13.5px;font-weight:700;margin-bottom:9px;display:flex;align-items:center;gap:6px}
.opt-label .req{font-size:11px;font-weight:600;color:var(--orange);background:#fdf0e7;padding:1px 6px;border-radius:5px}
.opt-label .opt-tip{font-size:11.5px;color:var(--muted);font-weight:400;margin-left:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:8px 15px;border-radius:10px;border:1.2px solid var(--line);background:#fff;
  font-size:13px;color:var(--ink-2);transition:.15s;font-weight:500;
}
.chip.on{border-color:var(--green);background:var(--green-l);color:var(--green-d);font-weight:700}
.chip .chip-price{font-size:11px;color:var(--muted);margin-left:4px;font-weight:500}
.chip.on .chip-price{color:var(--green-d)}

/* 数量 */
.stepper{display:flex;align-items:center;gap:0;border:1.2px solid var(--line);border-radius:11px;overflow:hidden}
.stepper button{width:36px;height:34px;display:grid;place-items:center;font-size:17px;color:var(--green-d);background:#fff}
.stepper button:disabled{color:#c8d0cb}
.stepper span{min-width:34px;text-align:center;font-size:14px;font-weight:700}

/* ---------- 购物车面板 ---------- */
.cart-list{padding:6px 0}
.cart-line{
  display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);
}
.cart-line:last-child{border-bottom:0}
.cart-thumb{
  width:62px;height:62px;border-radius:12px;object-fit:cover;flex:0 0 auto;background:var(--bg-soft);
}
.cart-info{flex:1;min-width:0}
.cart-name{font-size:14.5px;font-weight:700;line-height:1.35}
.cart-meta{font-size:11.8px;color:var(--muted);margin-top:3px;line-height:1.6}
.cart-meta b{color:var(--green-d);font-weight:600}
.cart-row{display:flex;align-items:center;gap:10px;margin-top:8px}
.cart-price{font-size:14.5px;font-weight:800;color:var(--red)}
.cart-price small{font-size:11px;margin-right:1px}
.cart-ops{margin-left:auto;display:flex;align-items:center;gap:10px}
.del-btn{
  font-size:12px;color:var(--red);background:#fdecea;padding:6px 11px;border-radius:9px;font-weight:600;
}
.stepper.sm button{width:30px;height:29px;font-size:15px}
.stepper.sm span{min-width:28px;font-size:13px}

/* ---------- 表单 ---------- */
.form-sec{padding:16px 0 2px}
.sec-title{
  font-size:14px;font-weight:800;display:flex;align-items:center;gap:8px;margin:0 0 12px;
}
.sec-title::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--green)}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field label .req{color:var(--orange);margin-left:2px}
.input{
  width:100%;padding:12px 13px;border:1.2px solid var(--line);border-radius:12px;background:#fdfcf9;
  transition:.15s;outline:none;font-size:15px;
}
.input:focus{border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(23,135,90,.1)}
.input.err{border-color:var(--red);background:#fff7f6}
textarea.input{min-height:70px;resize:vertical;line-height:1.6}
.field-row{display:flex;gap:10px}
.field-row .field{flex:1}
.hint{font-size:11.5px;color:var(--muted);margin-top:5px}
.hint.warn{color:var(--orange)}

/* 配送方式切换 */
.seg{display:flex;background:var(--bg-soft);padding:4px;border-radius:13px;gap:4px}
.seg button{
  flex:1;padding:10px 8px;border-radius:10px;font-size:13.5px;font-weight:600;color:var(--muted);
  transition:.18s;
}
.seg button.on{background:#fff;color:var(--green-d);box-shadow:0 2px 8px rgba(0,0,0,.07)}

/* 预计送达卡 */
.eta-card{
  display:flex;align-items:center;gap:12px;background:var(--green-l);border:1px dashed #b9dfca;
  border-radius:14px;padding:12px 14px;margin-top:4px;
}
.eta-icon{font-size:20px}
.eta-main{font-size:13.5px;font-weight:700;color:var(--green-d)}
.eta-sub{font-size:11.8px;color:#4d7a63;margin-top:2px;line-height:1.5}

/* ---------- 结算汇总 ---------- */
.summary{background:#fbf9f4;border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin:14px 0 4px}
.sum-row{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);padding:4px 0}
.sum-row.total{border-top:1px dashed var(--line);margin-top:6px;padding-top:9px;font-size:15px;font-weight:800;color:var(--ink)}
.sum-row.total .amt{color:var(--red);font-size:19px}

/* ---------- 成功页 ---------- */
.success{padding:40px 22px;text-align:center}
.tick{
  width:72px;height:72px;border-radius:50%;margin:0 auto 18px;
  background:var(--green-l);color:var(--green);display:grid;place-items:center;font-size:34px;
  animation:pop .4s cubic-bezier(.2,1.4,.4,1);
}
@keyframes pop{0%{transform:scale(.6);opacity:0}100%{transform:scale(1);opacity:1}}
.success h2{font-size:20px;margin:0 0 6px}
.success p{font-size:13.5px;color:var(--muted);margin:0 0 18px;line-height:1.7}
.order-box{
  background:#fbf9f4;border:1px solid var(--line);border-radius:16px;padding:16px;text-align:left;margin-bottom:18px;
}
.order-box-row{display:flex;justify-content:space-between;font-size:13.5px;padding:6px 0;gap:12px}
.order-box-row span:first-child{color:var(--muted);flex:0 0 auto}
.order-box-row span:last-child{font-weight:700;text-align:right}
.order-no{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.5px;color:var(--green-d)}
.toast{
  position:fixed;left:50%;bottom:104px;transform:translate(-50%,14px);z-index:99;
  background:rgba(29,42,35,.94);color:#fff;font-size:13px;padding:10px 18px;border-radius:12px;
  opacity:0;transition:.25s;max-width:82vw;text-align:center;line-height:1.5;
}
.toast.on{opacity:1;transform:translate(-50%,0)}
.footer{
  padding:26px 18px 10px;text-align:center;font-size:11.5px;color:#a3ada6;line-height:1.8;
}