/* ==========================================================================
   ui.css · 旅行站界面（2026-10-13 三栏目改版）
   三个栏目：住宿挑选 / 美食挑选 / 购物逛街，加右上角“我的喜欢”。
   新页面（food、shopping）只用这一份加 places.css；旧组件页（index、favorites、plan）
   在 theme.css 之后加载这份，头部、首屏、目录条、页脚统一用 tn- 前缀。
   手机：正文 16px，说明不小于 14px，可点区域不小于 44px。
   ========================================================================== */
:root{
  --c-bg:#f7f3ec;--c-paper:#fff;--c-sand:#efe7da;--c-ink:#0f1b33;--c-text:#2f3a4e;--c-muted:#5f6878;
  --c-line:#e6dfd2;--c-line-2:#d6cdbd;--c-navy:#16294d;--c-navy-2:#21407a;--c-navy-soft:#e9eef7;
  --c-accent:#e0592f;--c-accent-2:#c4461f;--c-accent-soft:#fdede6;--c-sea:#0f7b86;--c-sea-soft:#e3f3f4;--c-gold:#a8741c;--c-gold-soft:#f8efdc;
  --r-lg:20px;--r-md:14px;--r-sm:10px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(15,27,51,.05),0 6px 18px -10px rgba(15,27,51,.18);
  --sh-2:0 2px 6px rgba(15,27,51,.06),0 18px 40px -18px rgba(15,27,51,.32);
  --max:1240px;--gut:32px;--head:68px;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
@media (max-width:760px){:root{--gut:16px;--head:56px}}

/* ---------- 新页面的基础（body.tn） ---------- */
body.tn{margin:0;background:var(--c-bg);color:var(--c-text);font:16px/1.7 var(--sans);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body.tn *,body.tn *::before,body.tn *::after{box-sizing:border-box}
body.tn img{max-width:100%;display:block}
body.tn a{color:var(--c-navy-2);text-underline-offset:3px;text-decoration-thickness:1px}
body.tn a:hover{color:var(--c-accent-2)}
body.tn h1,body.tn h2,body.tn h3,body.tn h4{color:var(--c-ink);margin:0;line-height:1.3;letter-spacing:-.01em}
body.tn p{margin:0}
body.tn button,body.tn input,body.tn select{font:inherit;color:inherit}
body.tn :focus-visible{outline:3px solid var(--c-accent);outline-offset:2px;border-radius:6px}
.tn-main{max-width:var(--max);margin:0 auto;padding:0 var(--gut) 40px}
.tn-skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--c-navy);color:#fff!important;padding:10px 16px;border-radius:var(--r-pill)}
.tn-skip:focus{left:12px}
.tn-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 顶部 ---------- */
html body .tn-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid rgba(15,27,51,.08);font-family:var(--sans);margin:0;padding:0}
html body .tn-bar{max-width:var(--max);margin:0 auto;height:var(--head);padding:0 var(--gut);display:flex;align-items:center;gap:24px}
html body .tn-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--c-ink);flex:none;min-height:44px}
html body .tn-logo{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(140deg,var(--c-accent),#f08a3e);color:#fff;font:700 19px/1 var(--serif);box-shadow:0 6px 14px -6px rgba(224,89,47,.7)}
html body .tn-brand-text b{display:block;font:700 17px/1.2 var(--serif);color:var(--c-ink);letter-spacing:.02em}
html body .tn-brand-text small{display:block;font-size:12px;letter-spacing:.16em;color:var(--c-muted);font-weight:600;margin-top:2px}
html body .tn-nav{flex:1;display:flex;justify-content:center;gap:6px;margin:0;padding:0;background:none;border:0;box-shadow:none;overflow:visible;width:auto}
html body .tn-nav a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--r-pill);font-size:16px;font-weight:600;color:var(--c-text);text-decoration:none;transition:background .2s var(--ease),color .2s var(--ease);white-space:nowrap;border:0;box-shadow:none;letter-spacing:0}
html body .tn-nav a svg{width:20px;height:20px;flex:none;stroke:currentColor}
html body .tn-nav a:hover{background:var(--c-navy-soft);color:var(--c-navy)}
html body .tn-nav a[aria-current=page]{background:var(--c-navy);color:#fff}
html body .tn-fav{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:44px;min-width:44px;padding:0 14px;border-radius:var(--r-pill);border:1.5px solid var(--c-line-2);background:#fff;color:var(--c-accent-2);font-weight:600;font-size:15px;text-decoration:none;flex:none;transition:border-color .2s,background .2s}
html body .tn-fav svg{width:20px;height:20px;stroke:currentColor;flex:none}
html body .tn-fav:hover{border-color:var(--c-accent);background:var(--c-accent-soft);color:var(--c-accent-2)}
html body .tn-fav[aria-current=page]{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
html body .tn-fav .fav-count{min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--c-accent);color:#fff;font-size:14px;font-weight:700;line-height:22px;text-align:center}
html body .tn-fav[aria-current=page] .fav-count{background:#fff;color:var(--c-accent-2)}
html body .tn-fav .fav-count[hidden]{display:none}
@media (max-width:760px){
  html body .tn-header{position:relative;-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff}
  html body .tn-bar{gap:12px;justify-content:space-between}
  html body .tn-brand-text b{font-size:16px}
  html body .tn-fav{padding:0 12px}
  html body .tn-fav .tn-fav-label{font-size:14px}
  /* 手机：三个栏目做成底部标签栏，单手就能切换 */
  html body .tn-nav{position:fixed;left:0;right:0;bottom:0;z-index:70;display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:4px 8px calc(4px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid rgba(15,27,51,.1);box-shadow:0 -8px 24px -16px rgba(15,27,51,.35)}
  html body .tn-nav a{position:relative;flex-direction:column;justify-content:center;gap:2px;min-height:56px;padding:4px 0;border-radius:14px;font-size:14px;color:var(--c-muted);background:none}
  html body .tn-nav a svg{width:24px;height:24px}
  html body .tn-nav a:hover{background:none;color:var(--c-navy)}
  html body .tn-nav a[aria-current=page]{background:none;color:var(--c-accent-2)}
  html body .tn-nav a[aria-current=page] svg{stroke-width:2.2}
  html body .tn-nav a[aria-current=page]::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:28px;height:3px;border-radius:2px;background:var(--c-accent)}
  html body{padding-bottom:calc(68px + env(safe-area-inset-bottom))}
  html body .comparebar{bottom:calc(68px + env(safe-area-inset-bottom))!important}
}

/* ---------- 首屏大图 ---------- */
html body .tn-hero{position:relative;isolation:isolate;min-height:clamp(440px,62vh,620px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;margin:0;background:var(--c-navy);font-family:var(--sans)}
html body .tn-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;max-width:none}
html body .tn-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,18,36,.62) 0%,rgba(10,18,36,.38) 45%,rgba(10,18,36,.08) 80%),linear-gradient(180deg,rgba(10,18,36,.25) 0%,rgba(10,18,36,.35) 40%,rgba(10,18,36,.8) 100%)}
html body .tn-hero-inner{width:100%;max-width:var(--max);margin:0 auto;padding:96px var(--gut) 40px}
html body .tn-kicker{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#ffd9c9;margin:0 0 12px}
html body .tn-kicker::before{content:"";width:24px;height:2px;background:currentColor;border-radius:2px}
html body .tn-hero h1{font:800 clamp(34px,5.2vw,60px)/1.12 var(--sans);color:#fff;letter-spacing:-.02em;margin:0 0 14px;max-width:16em;text-shadow:0 2px 24px rgba(0,0,0,.25)}
html body .tn-hero h1 em{font-style:normal;color:#ffb48f}
html body .tn-hero-lead{font-size:clamp(16px,1.5vw,19px);line-height:1.7;max-width:40em;color:rgba(255,255,255,.92);margin:0 0 24px}
html body .tn-hero-facts{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:20px 0 0;padding:0}
html body .tn-hero-facts li{display:inline-flex;align-items:baseline;gap:6px;padding:8px 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);font-size:14px;color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
html body .tn-hero-facts b{font-size:18px;font-weight:800}
html body .tn-credit{position:absolute;right:12px;bottom:8px;margin:0;font-size:12px;color:rgba(255,255,255,.75);max-width:60%;text-align:right;line-height:1.4}
html body .tn-credit a{color:rgba(255,255,255,.9)}
@media (max-width:760px){
  html body .tn-hero{min-height:0}
  html body .tn-hero-inner{padding:72px var(--gut) 44px}
  html body .tn-hero-facts li{font-size:14px;padding:6px 12px}
  html body .tn-credit{position:absolute;left:var(--gut);right:var(--gut);bottom:8px;max-width:none;text-align:left;font-size:14px}
  html body .tn-brand-text small{display:none}
}

/* 首屏搜索卡 */
html body .tn-search{display:grid;grid-template-columns:1.4fr 1fr auto;gap:8px;align-items:end;background:#fff;color:var(--c-text);border-radius:var(--r-lg);padding:10px;box-shadow:0 24px 50px -24px rgba(0,0,0,.55);max-width:820px}
html body .tn-field{display:flex;flex-direction:column;gap:2px;padding:6px 12px 6px;border-radius:12px;background:#f6f3ee;min-width:0;cursor:text;transition:background .2s,box-shadow .2s}
html body .tn-field:focus-within{background:#fff;box-shadow:inset 0 0 0 2px var(--c-navy)}
html body .tn-field>span{font-size:14px;font-weight:700;color:var(--c-muted);letter-spacing:.04em}
html body .tn-field input,html body .tn-field select{border:0!important;background:transparent!important;padding:0!important;min-height:30px!important;height:30px;font-size:16px!important;color:var(--c-ink);outline:none;box-shadow:none!important;width:100%;border-radius:0!important;-webkit-appearance:none;appearance:none}
html body .tn-field select{cursor:pointer;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235f6878' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") right 2px center/12px 8px no-repeat!important;padding-right:20px!important}
html body .tn-search .tn-btn{height:56px;padding:0 26px}
@media (max-width:760px){
  html body .tn-search{grid-template-columns:1fr;padding:8px}
  html body .tn-search .tn-btn{height:52px;width:100%}
}

/* ---------- 按钮 ---------- */
html body .tn-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:var(--r-pill);border:1.5px solid var(--c-navy);background:var(--c-navy);color:#fff!important;font:600 16px/1.2 var(--sans);text-decoration:none!important;cursor:pointer;white-space:nowrap;transition:transform .15s var(--ease),background .2s,border-color .2s,box-shadow .2s;box-shadow:0 6px 16px -10px rgba(22,41,77,.8);-webkit-tap-highlight-color:transparent}
html body .tn-btn svg{width:18px;height:18px;stroke:currentColor;flex:none}
html body .tn-btn:hover{background:var(--c-navy-2);border-color:var(--c-navy-2);transform:translateY(-1px)}
html body .tn-btn:active{transform:translateY(0) scale(.98)}
html body .tn-btn.accent{background:var(--c-accent);border-color:var(--c-accent);box-shadow:0 8px 20px -10px rgba(224,89,47,.9)}
html body .tn-btn.accent:hover{background:var(--c-accent-2);border-color:var(--c-accent-2)}
html body .tn-btn.ghost{background:#fff;color:var(--c-navy)!important;border-color:var(--c-line-2);box-shadow:none}
html body .tn-btn.ghost:hover{border-color:var(--c-navy);background:var(--c-navy-soft)}
html body .tn-btn.ghost[aria-pressed=true],html body .tn-btn.ghost[aria-expanded=true]{background:var(--c-navy);color:#fff!important;border-color:var(--c-navy)}
html body .tn-btn.on-dark{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5);color:#fff!important;box-shadow:none}
html body .tn-btn.on-dark:hover{background:#fff;color:var(--c-navy)!important}
html body .tn-btn.sm{min-height:44px;padding:0 16px;font-size:15px}
html body .tn-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- 本页目录条 ---------- */
html body .tn-subnav{position:sticky;top:var(--head);z-index:50;background:rgba(247,243,236,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line);font-family:var(--sans)}
html body .tn-subnav-in{max-width:var(--max);margin:0 auto;padding:8px var(--gut);display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity}
html body .tn-subnav-in::-webkit-scrollbar{display:none}
html body .tn-subnav a{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:var(--r-pill);font-size:15px;font-weight:600;color:var(--c-text);text-decoration:none;scroll-snap-align:start;transition:background .2s,color .2s;border:1px solid transparent}
html body .tn-subnav a:hover{background:#fff;border-color:var(--c-line)}
html body .tn-subnav a.is-on{background:var(--c-ink);color:#fff}
@media (max-width:760px){html body .tn-subnav{top:0}}

/* ---------- 段落标题 ---------- */
html body .tn-sec{padding:56px 0 8px;scroll-margin-top:calc(var(--head) + 64px)}
html body .tn-sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin:0 0 24px;flex-wrap:wrap}
html body .tn-sec-head>div{max-width:720px}
html body .tn-eyebrow{display:block;font-size:14px;font-weight:700;letter-spacing:.14em;color:var(--c-accent-2);text-transform:uppercase;margin:0 0 6px}
html body .tn-sec h2,html body .tn-sec-head h2{font:800 clamp(26px,3vw,36px)/1.2 var(--sans);color:var(--c-ink);letter-spacing:-.015em;margin:0}
html body .tn-sec-head p{color:var(--c-muted);font-size:16px;line-height:1.7;margin:8px 0 0}
@media (max-width:760px){html body .tn-sec{padding:40px 0 4px;scroll-margin-top:72px}html body .tn-sec-head{margin-bottom:16px}}

/* 通用卡片、提示 */
html body .tn-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px}
html body .tn-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-1)}
html body .tn-card h3{font-size:19px;font-weight:700;margin:0 0 8px;color:var(--c-ink)}
html body .tn-card p{font-size:16px;line-height:1.7;color:var(--c-text);margin:0 0 8px}
html body .tn-card .tn-num{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:12px;background:var(--c-accent-soft);color:var(--c-accent-2);font-weight:800;font-size:15px;margin-bottom:12px}
html body .tn-note{background:var(--c-gold-soft);border:1px solid #ecdcb8;border-radius:var(--r-md);padding:14px 18px;font-size:15px;line-height:1.7;color:#5b4720;margin:16px 0 0}
html body .tn-note strong{color:#3f300f}
html body .tn-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}

/* 韩语问话卡 */
html body .tn-phrases{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
html body .tn-phrase{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:16px 16px 12px;display:flex;flex-direction:column;gap:6px}
html body .tn-phrase h3{font-size:16px;font-weight:600;color:var(--c-muted);margin:0}
html body .tn-phrase p[lang=ko]{font-size:20px;font-weight:700;color:var(--c-ink);line-height:1.45;margin:0}
html body .tn-phrase button{align-self:flex-start;margin-top:4px}

/* 表格 */
html body .tn-table-wrap{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r-md);background:#fff;margin-top:16px}
html body .tn-table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
html body .tn-table th,html body .tn-table td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--c-line)}
html body .tn-table th{background:#f6f2ea;color:var(--c-ink);font-weight:700}
html body .tn-table tr:last-child td{border-bottom:0}

/* ---------- 页脚 ---------- */
html body .tn-footer{background:var(--c-ink);color:rgba(255,255,255,.82);margin:64px 0 0;padding:48px 0 40px;font:15px/1.75 var(--sans)}
html body .tn-footer-in{max-width:var(--max);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1.2fr .8fr 1.4fr;gap:32px}
html body .tn-footer b.tn-footer-brand{display:block;font:700 20px/1.3 var(--serif);color:#fff;margin-bottom:8px}
html body .tn-footer p{margin:0 0 8px;font-size:15px;color:rgba(255,255,255,.78)}
html body .tn-footer nav{display:flex;flex-direction:column;gap:2px}
html body .tn-footer nav a{color:#fff;text-decoration:none;min-height:44px;display:inline-flex;align-items:center;font-weight:600}
html body .tn-footer nav a:hover{color:#ffb48f}
html body .tn-footer a{color:#ffd2bd}
@media (max-width:760px){html body .tn-footer-in{grid-template-columns:1fr;gap:16px}html body .tn-footer{margin-top:40px;padding:32px 0}}

/* 回到顶部 */
html body .tn-top{position:fixed;right:16px;bottom:24px;z-index:55;width:48px;height:48px;border-radius:50%;border:1px solid var(--c-line-2);background:#fff;color:var(--c-navy);box-shadow:var(--sh-2);display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .25s,transform .25s}
html body .tn-top.show{opacity:1;transform:none;pointer-events:auto}
html body .tn-top svg{width:22px;height:22px;stroke:currentColor}
@media (max-width:760px){html body .tn-top{bottom:calc(80px + env(safe-area-inset-bottom));right:12px}}

/* 喜欢按钮（新页面不加载 site.css，这里补一份同样的外观） */
body.tn .like-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;border:1.5px solid #f0cdbf;background:#fff;color:var(--c-accent-2);border-radius:var(--r-pill);font-weight:700;cursor:pointer;min-height:44px;padding:0 16px;font-size:15px;transition:transform .15s,background .2s}
body.tn .like-btn .like-icon{font-size:1.2em;line-height:1}
body.tn .like-btn:hover{background:var(--c-accent-soft)}
body.tn .like-btn[aria-pressed=true]{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
body.tn .like-btn.small{width:44px;height:44px;padding:0}
body.tn .like-btn.pop .like-icon{animation:tn-pop .35s ease}
body.tn .partner-like{font-size:14px;color:var(--c-accent-2);font-weight:600}
@keyframes tn-pop{50%{transform:scale(1.35)}}

@media (prefers-reduced-motion:reduce){html body *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{html body .tn-header,html body .tn-subnav,html body .tn-nav,html body .tn-top{display:none!important}}

/* 段落内小标题、复制状态 */
html body .tn-subtitle{font-size:19px;font-weight:800;color:var(--c-ink);margin:32px 0 12px}
html body .tn-copy-status{font-size:15px;color:var(--c-sea);min-height:24px;margin:8px 0 0}

/* 旧组件里的文字链接，手指点按区域补到 44px */
html body .review-notice a,html body #excludedList a,html body .fav-howto ol a,html body .plan-src a,html body .plan-photo figcaption a{display:inline-flex;align-items:center;min-height:44px}
html body .fav-howto ol a{padding:0 6px;font-weight:700}
html body .st-details p a,html body .tn-card li a,html body .comparebar #selectedText a,html body .plan-timeline a{display:inline-flex;align-items:center;min-height:44px}
@media (max-width:760px){
  html body .tn-table-wrap{overflow:visible;border:0;background:none}
  html body .tn-table{min-width:0;font-size:15px}
  html body .tn-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  html body .tn-table,html body .tn-table tbody,html body .tn-table tr,html body .tn-table td{display:block;width:auto}
  html body .tn-table tr{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:6px 16px;margin-bottom:12px}
  html body .tn-table td{padding:10px 0;border-bottom:1px solid #efe9df}
  html body .tn-table tr td:last-child{border-bottom:0}
  html body .tn-table td:first-child{font-size:17px;font-weight:800;color:var(--c-ink)}
  html body .tn-table td[data-label]:not(:first-child)::before{content:attr(data-label);display:block;font-size:14px;font-weight:700;color:var(--c-muted);margin-bottom:2px}
}