/* ================= 潮汕行程站 · 共享样式 ================= */
:root{
  --ink:#1c2b33; --ink2:#5a6b75; --ink3:#8fa0aa;
  --sea:#0d5c6d; --sea-d:#0a4754; --sea-l:#e8f1f0;
  --coral:#e56b45; --coral-l:#fbeee7;
  --gold:#c8a45c; --sand:#f7f2e9; --card:#ffffff; --line:#e7e0d2;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
a,button,label{touch-action:manipulation}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--ink);background:var(--sand);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--sea);text-decoration:none}
.serif{font-family:Georgia,"Noto Serif SC","Songti SC","STSong",serif}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
.topbar{position:sticky;top:0;z-index:1000;background:rgba(16,29,36,.9);backdrop-filter:blur(10px)}
.topbar .in{max-width:900px;margin:0 auto;display:flex;align-items:center;gap:4px;padding:0 12px;overflow-x:auto;scrollbar-width:none}
.topbar .in::-webkit-scrollbar{display:none}
.topbar .brand{color:#fff;font-weight:800;font-size:15px;letter-spacing:.15em;padding:13px 10px;white-space:nowrap}
.topbar .brand em{color:var(--gold);font-style:normal}
.topbar a.tab{flex:0 0 auto;color:#b8c4cb;font-size:14px;font-weight:600;padding:13px 12px;border-bottom:2.5px solid transparent;white-space:nowrap}
.topbar a.tab.on{color:#fff;border-color:var(--coral)}
.topbar a.tab:hover{color:#fff}
@media(max-width:520px){
  .topbar .brand{display:none}
  .topbar .in{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0;overflow:visible}
  .topbar a.tab{padding:12px 2px;font-size:13px;letter-spacing:0;text-align:center;white-space:nowrap}
}

/* ---------- 页面 hero ---------- */
.hero{position:relative;height:74vh;height:74svh;min-height:440px;max-height:640px;overflow:hidden;background:#0a1a20}
.hero img{width:100%;height:100%;object-fit:cover;opacity:.92}
.hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,26,32,.35),rgba(10,26,32,.05) 42%,rgba(10,26,32,.86))}
.hero .txt{position:absolute;left:0;right:0;bottom:0;padding:34px 22px 42px;color:#fff;text-align:center}
.hero .eyebrow{letter-spacing:.5em;text-indent:.5em;font-size:12.5px;opacity:.85;text-transform:uppercase}
.hero h1{font-size:clamp(38px,8vw,64px);font-weight:700;letter-spacing:.14em;text-indent:.14em;margin:10px 0 8px;line-height:1.25}
.hero .sub{font-size:16px;opacity:.94;letter-spacing:.08em}
.hero .cta{margin-top:22px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;border-radius:999px;padding:9px 22px;font-size:14.5px;font-weight:700;letter-spacing:.05em;transition:transform .15s}
.btn:active{transform:scale(.96)}
.btn.solid{background:var(--coral);color:#fff}
.btn.ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.btn.sea{background:var(--sea);color:#fff}
.btn.small{padding:5px 14px;font-size:13px}

/* 日分页 hero 变体 */
.hero.day{height:46vh;height:46svh;min-height:320px;max-height:460px}
.hero .daytag{display:inline-block;background:var(--coral);color:#fff;border-radius:8px;font-size:13px;font-weight:800;letter-spacing:.25em;text-indent:.25em;padding:3px 12px;margin-bottom:10px}

/* ---------- 章节 ---------- */
section{padding:46px 0 14px}
.sec-eyebrow{font-size:12.5px;letter-spacing:.35em;color:var(--coral);font-weight:800;text-transform:uppercase}
h2.sec-title{font-size:30px;font-weight:700;letter-spacing:.06em;margin:4px 0 6px}
.sec-sub{color:var(--ink2);font-size:15px;margin-bottom:22px;max-width:640px}

/* ---------- 速览条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0 8px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;text-align:center;padding:16px 8px}
.stat b{display:block;font-size:21px;color:var(--sea)}
.stat span{font-size:12.5px;color:var(--ink2)}
@media(max-width:600px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- 警示条 ---------- */
.alert{background:#fff7e8;border:1px solid #efd9a7;border-left:5px solid #b7791f;border-radius:14px;padding:18px 20px;margin:22px 0}
.alert h3{font-size:16.5px;color:#8a5a10;margin-bottom:6px}
.alert p,.alert li{font-size:14.5px;color:#6b5522}
.alert ul{margin:6px 0 4px 20px}
.alert .tag{display:inline-block;background:#f5e3c0;color:#7a5410;border-radius:6px;font-size:12px;padding:1px 8px;margin-right:6px;font-weight:700}

/* ---------- 三日卡片（总览页） ---------- */
.days{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
@media(max-width:760px){.days{grid-template-columns:1fr}}
.daycard{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 4px 18px rgba(26,46,56,.06);transition:transform .18s,box-shadow .18s;display:block;color:var(--ink)}
.daycard:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(26,46,56,.12)}
.daycard .im{height:170px;overflow:hidden;position:relative}
.daycard .im img{width:100%;height:100%;object-fit:cover}
.daycard .im .d{position:absolute;top:12px;left:12px;background:rgba(16,29,36,.78);color:#fff;border-radius:10px;padding:4px 12px;font-size:12.5px;font-weight:800;letter-spacing:.12em}
.daycard .bd{padding:16px 18px 18px}
.daycard .t{font-size:18px;font-weight:800;letter-spacing:.03em}
.daycard .s{font-size:13.5px;color:var(--ink2);margin:5px 0 10px;line-height:1.65}
.daycard .go{color:var(--coral);font-weight:700;font-size:13.5px}

/* ---------- 通用卡片 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:14px 0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:680px){.two{grid-template-columns:1fr}}
.badge{display:inline-block;font-size:12px;border-radius:6px;padding:2px 9px;background:var(--sea-l);color:var(--sea);border:1px solid #d3e4e1;font-weight:700;margin:2px 4px 2px 0}
.badge.o{background:var(--coral-l);color:#c05a2e;border-color:#f2d8c8}
.badge.g{background:#f4eede;color:#8a6d2f;border-color:#e5d7b4}

/* ---------- 地图 ---------- */
.mapcard{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin:18px 0}
.mapcard .head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px 10px}
.mapcard .head h3{font-size:16.5px}
.mapcard .head .hint{font-size:12.5px;color:var(--ink3)}
.lmap{height:420px;width:100%;position:relative}
@media(max-width:680px){.lmap{height:340px}}
.map-hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:800;
  background:rgba(16,29,36,.78);color:#fff;font-size:12px;border-radius:999px;padding:5px 14px;
  pointer-events:none;white-space:nowrap;backdrop-filter:blur(4px)}
.mapcard .legend{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px 14px}
.mapcard .legend a{font-size:13px;background:var(--sea-l);border:1px solid #d3e4e1;border-radius:999px;padding:4px 13px;font-weight:600}
.num-pin{background:var(--coral);color:#fff;border-radius:50%;width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;border:2.5px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.35)}
.num-pin.sea{background:var(--sea)}
.leaflet-popup-content{font-size:13.5px;line-height:1.6;margin:10px 14px}
.leaflet-popup-content b{font-size:14.5px}
.leaflet-popup-content .plink{display:inline-block;margin-top:5px;color:var(--coral);font-weight:700}

/* ---------- 行程时间轴（日页） ---------- */
.stops{margin-top:6px}
.stop{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin:18px 0;box-shadow:0 3px 14px rgba(26,46,56,.05)}
.stop .im{height:230px;overflow:hidden;position:relative}
.stop .im img{width:100%;height:100%;object-fit:cover}
.stop .im .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(10,26,32,.72));color:#fff;font-size:12.5px;padding:20px 15px 9px;text-align:right}
.stop .bd{padding:16px 20px 18px}
.stop .when{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.stop .clock{background:var(--sea);color:#fff;border-radius:9px;font-weight:800;font-size:14px;padding:2px 11px;font-variant-numeric:tabular-nums}
.stop .dur{font-size:12.5px;color:var(--ink3);font-weight:700}
.stop h3{font-size:19px;font-weight:800;letter-spacing:.02em}
.stop .desc{font-size:14.5px;color:var(--ink2);margin-top:6px}
.stop .facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin:12px 0 2px}
.stop .facts div{background:var(--sand);border-radius:10px;padding:7px 12px;font-size:12.5px;color:var(--ink2)}
.stop .facts b{display:block;font-size:13.5px;color:var(--ink);font-weight:700}
.stop .tip{margin-top:10px;background:var(--coral-l);border-radius:12px;padding:9px 14px;font-size:13.5px;color:#8c5335}
.stop .tip b{color:var(--coral)}
.stop .act{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap}
.mini{margin:14px 0;padding:13px 18px;background:var(--card);border:1px dashed var(--line);border-radius:14px;display:flex;gap:12px;align-items:baseline}
.mini .clock{background:none;color:var(--sea);font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;flex:0 0 auto}
.mini p{font-size:14px;color:var(--ink2)}
.mini p b{color:var(--ink)}

/* ---------- 美食 ---------- */
.foods{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:8px}
.food{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.food .im{height:150px;overflow:hidden}
.food .im img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.food:hover .im img{transform:scale(1.05)}
.food .bd{padding:13px 16px 15px}
.food .nm{font-weight:800;font-size:15.5px}
.food .nm .pj{float:right;font-size:12.5px;color:var(--coral);font-weight:800}
.food p{font-size:13.5px;color:var(--ink2);margin-top:4px;line-height:1.6}
.food .meta{margin-top:8px}

/* ---------- 表格 ---------- */
.tbl{width:100%;border-collapse:collapse;background:var(--card);border-radius:16px;overflow:hidden;border:1px solid var(--line);font-size:14.5px}
.tbl th{background:var(--sea);color:#fff;font-weight:700;padding:11px 14px;text-align:left;font-size:14px}
.tbl td{padding:10px 14px;border-top:1px solid var(--line)}
.tbl tr td:last-child{text-align:right;font-variant-numeric:tabular-nums}
.tbl .sum td{font-weight:800;color:var(--sea);background:#f2f6f4}
@media(max-width:640px){.tbl{font-size:13px}.tbl th{padding:9px 10px;font-size:13px}.tbl td{padding:9px 10px}}

/* ---------- 清单 ---------- */
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:10px}
@media(max-width:640px){.checks{grid-template-columns:1fr}}
.ck{display:flex;gap:11px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 15px;cursor:pointer;user-select:none}
.ck input{margin-top:5px;accent-color:var(--sea);width:16px;height:16px;flex:0 0 auto}
.ck span{font-size:14.5px}
.ck small{display:block;color:var(--ink2);font-size:12.5px}
.ck.done span{text-decoration:line-through;color:#9aa7b0}

/* ---------- 提示块/分隔 ---------- */
.note{background:#efe9db;border-radius:14px;padding:13px 18px;font-size:13.5px;color:#75664a;margin:16px 0}
.hr{height:1px;background:var(--line);margin:30px 0 8px}

/* ---------- 页脚 / 前后页导航 ---------- */
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:30px 0 8px}
.pn a{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 18px;display:block}
.pn a .k{font-size:12px;color:var(--ink3);font-weight:700;letter-spacing:.1em}
.pn a .v{font-size:15.5px;font-weight:800;color:var(--ink);margin-top:2px}
.pn a:hover .v{color:var(--coral)}
.pn a.next{text-align:right}
footer{margin:48px 0 34px;text-align:center;color:#9aa7b0;font-size:12.5px;line-height:2.1}
footer a{color:#7d8f99}

/* ---------- 小屏细化 ---------- */
@media(max-width:480px){
  .wrap{padding:0 15px}
  section{padding:38px 0 10px}
  h2.sec-title{font-size:26px}
  .hero .txt{padding:26px 16px 34px}
  .hero h1{letter-spacing:.08em;text-indent:.08em}
  .stop .im{height:190px}
  .stop .bd{padding:14px 16px 16px}
  .stop h3{font-size:17.5px}
  .stop .facts{grid-template-columns:1fr 1fr}
  .mini{padding:12px 14px;gap:10px}
  .pn a{padding:12px 14px}
  .pn a .v{font-size:14px}
  .daycard .im{height:150px}
  .mapcard .head{flex-direction:column;align-items:flex-start;gap:2px}
}