:root{
    --ink:#2b2b28;
    --ink-soft:#66665e;
    --paper:#f7f5f0;
    --paper-2:#efece4;
    --green:#2f4a3e;
    --green-soft:#4d6a5c;
    --clay:#9c6b4a;
    --gold:#b08d57;
    --gold-light:#c9ab77;
    --line:rgba(47,74,62,.14);
    --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
    --sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--sans);
    color:var(--ink);
    background:var(--paper);
    line-height:1.85;
    letter-spacing:.02em;
  }
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}

  /* ---------- 导航 ---------- */
  .nav{
    position:fixed;top:0;left:0;right:0;z-index:100;
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 5vw;
    transition:all .4s ease;
  }
  .nav.scrolled{
    background:rgba(247,245,240,.88);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    box-shadow:0 1px 0 var(--line);
    padding:12px 5vw;
  }
  .nav .brand{
    font-family:var(--serif);
    font-size:22px;font-weight:700;color:#fff;
    letter-spacing:.24em;transition:color .4s;
  }
  .nav.scrolled .brand{color:var(--green)}
  .nav .brand{display:flex;align-items:center;gap:13px}
  .nav .brand .bmark{width:44px;height:44px;flex:0 0 auto;display:block}
  .nav .brand .btx{display:block;line-height:1.12}
  .nav .brand small{font-size:12px;letter-spacing:.35em;opacity:.75;display:block;font-weight:400}
  .nav ul{display:flex;gap:34px;list-style:none}
  .nav ul a{
    font-size:14px;letter-spacing:.14em;color:rgba(255,255,255,.92);
    padding:4px 0;position:relative;transition:color .3s;
  }
  .nav.scrolled ul a{color:var(--ink)}
  .nav ul a::after{
    content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
    background:var(--gold);transition:width .3s;
  }
  .nav ul a:hover::after{width:100%}
  .nav-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}
  .nav.scrolled .nav-toggle{color:var(--green)}

  /* ---------- Hero ---------- */
  .hero{
    position:relative;height:100vh;min-height:620px;
    display:flex;align-items:center;justify-content:center;
    text-align:center;overflow:hidden;
  }
  .hero .hbg{
    position:absolute;inset:0;
    background-position:center;background-size:cover;background-repeat:no-repeat;
    opacity:0;transform:scale(1.08);
    /* visibility 双保险：部分手机浏览器（X5/UC/旧 WebView）过渡期间会把
       未激活的背景图「鬼影」叠印出来，导致整屏图片重叠 —— 非当前帧直接不可见 */
    visibility:hidden;
    transition:opacity 1.6s ease, visibility 0s linear 1.6s;
  }
  .hero .hbg.active{opacity:1;visibility:visible;transition:opacity 1.6s ease;animation:heroZoom 8s ease-out forwards}
  @keyframes heroZoom{to{transform:scale(1)}}
  .hero .hcap{
    position:absolute;left:clamp(22px,4vw,64px);bottom:44px;
    z-index:3;color:rgba(255,255,255,.85);font-size:13px;
    letter-spacing:.34em;text-indent:.34em;white-space:nowrap;
    text-shadow:0 2px 14px rgba(0,0,0,.55);transition:opacity .5s;
  }
  .hero .hdots{
    position:absolute;right:clamp(22px,4vw,64px);bottom:44px;z-index:3;
    display:flex;gap:12px;
  }
  .hero .hdots button{
    width:28px;height:3px;border:none;padding:0;cursor:pointer;
    background:rgba(255,255,255,.35);transition:background .3s;
  }
  .hero .hdots button.on{background:#fff}
  .hero .veil{
    position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(20,32,27,.34) 0%,rgba(20,32,27,.18) 45%,rgba(20,32,27,.55) 100%);
  }
  .hero .inner{position:relative;z-index:2;color:#fff;padding:0 24px}
  .hero .kicker{
    font-size:14px;letter-spacing:.6em;text-indent:.6em;
    opacity:.85;margin-bottom:26px;font-weight:300;
  }
  .hero h1{
    font-family:var(--serif);
    font-size:clamp(52px,9vw,108px);
    font-weight:700;letter-spacing:.18em;text-indent:.18em;
    line-height:1.15;text-shadow:0 4px 30px rgba(0,0,0,.35);
  }
  .hero .sub{
    margin-top:26px;font-family:var(--serif);
    font-size:clamp(16px,2.2vw,22px);letter-spacing:.42em;text-indent:.42em;
    opacity:.92;
  }
  .hero .rule{
    width:64px;height:1px;background:var(--gold-light);
    margin:34px auto 0;position:relative;
  }
  .hero .rule::before,.hero .rule::after{
    content:"";position:absolute;top:-2.5px;width:6px;height:6px;
    background:var(--gold-light);transform:rotate(45deg);
  }
  .hero .rule::before{left:-14px}
  .hero .rule::after{right:-14px}
  .hero .scroll{
    position:absolute;bottom:38px;left:50%;transform:translateX(-50%);
    z-index:2;color:rgba(255,255,255,.85);font-size:12px;
    letter-spacing:.3em;text-indent:.3em;writing-mode:vertical-rl;
    display:flex;flex-direction:column;align-items:center;gap:12px;
  }
  .hero .scroll .bar{
    width:1px;height:52px;background:rgba(255,255,255,.5);
    overflow:hidden;position:relative;
  }
  .hero .scroll .bar::after{
    content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;
    background:#fff;animation:drop 2s ease-in-out infinite;
  }
  @keyframes drop{60%{top:100%}100%{top:100%}}

  /* ---------- Hero · 手机端 ----------
     修复：390/320px 下题注(.hcap)、轮播圆点(.hdots)、「向下探索」竖标(.scroll)
     三者同挤在底部一条带上互相重叠（实测 390px 重叠 66px、320px 重叠 136px）。
     方案：手机上去掉装饰性竖标，题注移到圆点上方一行居中，圆点缩小贴底。 */
  @media (max-width:768px){
    .hero{min-height:540px}
    .hero .scroll{display:none}
    .hero .hcap{
      left:20px;right:20px;bottom:58px;
      font-size:11px;letter-spacing:.22em;text-indent:.22em;
      text-align:center;white-space:normal;line-height:1.9;
    }
    .hero .hdots{right:20px;bottom:26px;gap:10px}
    .hero .hdots button{width:22px}
    .hero .inner{padding:0 18px}
    .hero h1{font-size:clamp(46px,15vw,72px)}
    .hero .sub{font-size:15px;letter-spacing:.3em;text-indent:.3em}
    .hero .kicker{font-size:12px;letter-spacing:.3em;text-indent:.3em;line-height:2.1}
  }
  /* 手机浏览器地址栏收放会让 100vh 比可视区高出一截，题注/圆点被顶出屏幕外；
     支持 svh 的浏览器改用小视口高度（旧浏览器自动回退 100vh，不受影响） */
  @supports (height:100svh){
    @media (max-width:900px){
      .hero{height:100svh}
    }
  }

  /* ---------- 通用 ---------- */
  section{padding:clamp(56px,6.2vw,88px) 5vw}
  .wrap{max-width:1200px;margin:0 auto}
  .sec-head{text-align:center;margin-bottom:clamp(52px,5.5vw,84px)}
  .sec-head .eyebrow{
    font-size:13px;letter-spacing:.5em;text-indent:.5em;
    color:var(--gold);margin-bottom:14px;
  }
  .sec-head h2{
    font-family:var(--serif);font-size:clamp(30px,4vw,42px);
    color:var(--green);letter-spacing:.14em;text-indent:.14em;font-weight:700;
  }
  .sec-head .divider{
    width:46px;height:2px;background:var(--gold);
    margin:22px auto 0;position:relative;
  }
  .sec-head p.lead{
    max-width:760px;margin:20px auto 0;color:var(--ink-soft);font-size:15.5px;
  }

  /* 渐入动画 */
  .reveal{opacity:0;transform:translateY(36px);transition:opacity .9s ease,transform .9s ease}
  .reveal.in{opacity:1;transform:none}
  .d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}

  /* ---------- 城市概览 ---------- */
  #about{background:var(--paper)}
  .about-grid{
    display:grid;grid-template-columns:1.12fr .88fr;gap:70px;align-items:center;
  }
  .about-text h3{
    font-family:var(--serif);font-size:26px;color:var(--green);
    letter-spacing:.08em;margin-bottom:22px;
  }
  .about-text p{color:var(--ink-soft);margin-bottom:16px;text-align:justify}
  .about-text .seal{
    display:inline-block;margin-top:10px;padding:10px 22px;
    border:1px solid var(--gold);color:var(--clay);
    font-family:var(--serif);font-size:15px;letter-spacing:.28em;text-indent:.28em;
  }
  .about-feats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
  .about-feats span{
    border:1px solid var(--line);background:#fff;
    padding:13px 16px;font-size:13.5px;color:var(--ink-soft);
    letter-spacing:.03em;line-height:1.7;transition:.3s;
  }
  .about-feats span:hover{border-color:var(--gold);transform:translateY(-3px)}
  .about-photo{position:relative}
  .ap-slide{display:none}
  .ap-slide.active{display:block;animation:apFade .9s ease}
  @keyframes apFade{from{opacity:0}to{opacity:1}}
  .ap-slide img{
    width:100%;aspect-ratio:4/3;max-height:540px;object-fit:cover;
    box-shadow:0 30px 60px -20px rgba(43,43,40,.35);
  }
  .ap-dots{position:absolute;right:16px;bottom:14px;display:flex;gap:8px;z-index:3}
  .ap-dots button{
    width:20px;height:4px;border:none;padding:0;cursor:pointer;
    background:rgba(255,255,255,.55);transition:.3s;
  }
  .ap-dots button.on{background:#fff}
  .about-photo::before{
    content:"";position:absolute;inset:-18px 18px 18px -18px;
    border:1px solid var(--gold);z-index:-1;
  }
  .about-photo .tag{
    position:absolute;left:-14px;bottom:34px;
    background:var(--green);color:#fff;
    font-size:13.5px;letter-spacing:.2em;
    padding:12px 18px;writing-mode:vertical-rl;
    box-shadow:0 12px 26px rgba(47,74,62,.35);
  }
  .stats{
    margin-top:90px;display:grid;
    grid-template-columns:repeat(6,1fr);
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  }
  .stat{
    padding:34px 10px;text-align:center;
    border-left:1px solid var(--line);
  }
  .stat:first-child{border-left:none}
  .stat b{
    display:block;font-family:var(--serif);
    font-size:clamp(24px,2.6vw,34px);color:var(--clay);font-weight:700;
  }
  .stat b i{font-style:normal;font-size:.55em;margin-left:2px}
  .stat span{font-size:13px;color:var(--ink-soft);letter-spacing:.12em}

  /* ---------- 紫砂文化 ---------- */
  #zisha{background:var(--green);color:#f2efe7;position:relative;overflow:hidden}
  #zisha::before{
    content:"紫";position:absolute;right:-60px;top:-70px;
    font-family:var(--serif);font-size:420px;color:rgba(255,255,255,.045);
    line-height:1;pointer-events:none;
  }
  .zisha-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:center}
  .zisha-photo{position:relative}
  .zisha-photo img{
    width:100%;aspect-ratio:4/3;object-fit:cover;
    box-shadow:0 30px 60px -18px rgba(0,0,0,.5);
  }
  .zisha-photo::after{
    content:"";position:absolute;inset:18px -18px -18px 18px;
    border:1px solid rgba(201,171,119,.55);z-index:-1;
  }
  #zisha .eyebrow{color:var(--gold-light)}
  #zisha h2{color:#fff}
  .zisha-text h3{
    font-family:var(--serif);font-size:24px;margin-bottom:20px;letter-spacing:.06em;
  }
  .zisha-text p{color:rgba(242,239,231,.82);margin-bottom:16px;text-align:justify}
  .zisha-quote{
    margin-top:30px;padding:26px 30px;border-left:2px solid var(--gold-light);
    background:rgba(255,255,255,.06);
    font-family:var(--serif);font-size:19px;letter-spacing:.1em;line-height:2;
  }
  .zisha-quote small{
    display:block;margin-top:10px;font-size:13px;color:rgba(242,239,231,.6);
    letter-spacing:.2em;font-family:var(--sans);
  }
  .zisha-points{
    margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  }
  .zisha-points .pt{
    background:rgba(255,255,255,.06);padding:18px 16px;text-align:center;
    border:1px solid rgba(201,171,119,.25);
  }
  .zisha-points .pt b{
    display:block;font-family:var(--serif);color:var(--gold-light);
    font-size:19px;margin-bottom:6px;letter-spacing:.1em;
  }
  .zisha-points .pt span{font-size:12.5px;color:rgba(242,239,231,.65);letter-spacing:.08em}

  /* ---------- 景点 ---------- */
  #spots{background:var(--paper)}
  .spot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:44px 40px}
  .spot{
    background:#fff;border:1px solid var(--line);
    transition:transform .5s ease,box-shadow .5s ease;
    display:flex;flex-direction:column;
  }
  .spot:hover{transform:translateY(-8px);box-shadow:0 28px 54px -20px rgba(43,43,40,.28)}
  .spot .pic{position:relative;overflow:hidden}
  .spot .pic img{
    width:100%;aspect-ratio:16/9.6;object-fit:cover;
    transition:transform .8s ease;
  }
  .spot:hover .pic img{transform:scale(1.05)}
  .spot .pic .no{
    position:absolute;top:16px;left:16px;z-index:2;
    font-family:var(--serif);font-size:13px;letter-spacing:.18em;
    color:#fff;background:rgba(47,74,62,.82);
    padding:6px 14px;border:1px solid rgba(255,255,255,.35);
  }
  .spot .body{padding:30px 32px 34px;flex:1;display:flex;flex-direction:column}
  /* v6.53.3：标题/副题分行显示 —— 原同行 flex 在手机上互相挤压换行错乱；副题加大 */
  .spot .body h3{
    font-family:var(--serif);font-size:23px;color:var(--green);
    letter-spacing:.08em;display:flex;flex-direction:column;align-items:flex-start;
    gap:7px;line-height:1.35;
  }
  .spot .body h3 em{
    font-style:normal;font-size:15px;color:var(--gold);
    letter-spacing:.14em;font-family:var(--sans);font-weight:400;line-height:1.5;
  }
  .spot .body p{margin-top:14px;color:var(--ink-soft);font-size:14.5px;text-align:justify;flex:1}
  .spot .meta{
    margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);
    display:flex;gap:22px;font-size:12.5px;color:var(--clay);letter-spacing:.06em;
  }
  .spot .meta span{display:flex;align-items:center;gap:6px}
  .spot-more{
    margin-top:18px;display:inline-flex;align-items:center;gap:8px;
    font-size:13px;letter-spacing:.12em;color:var(--green);
    border-bottom:1px solid var(--gold);padding-bottom:4px;align-self:flex-start;
    transition:.3s;
  }
  .spot-more:hover{color:var(--gold);gap:14px}

  /* 更多景点 */
  .more{
    margin-top:60px;padding:44px 46px;
    background:var(--paper-2);border:1px solid var(--line);
  }
  .more h4{
    font-family:var(--serif);font-size:19px;color:var(--green);
    letter-spacing:.2em;margin-bottom:26px;text-align:center;
  }
  .more ul{
    list-style:none;display:grid;
    grid-template-columns:repeat(4,1fr);gap:18px 28px;
  }
  .more li{
    background:#fff;border:1px solid var(--line);
    padding:12px;transition:border-color .3s;
  }
  .more li:hover{border-color:var(--gold)}
  .more li a{display:flex;gap:12px;align-items:center}
  .more li a::after{content:"→";color:var(--gold);opacity:0;transition:.3s;flex:none;align-self:center}
  .more li a:hover::after{opacity:1}
  .more li a img{
    width:96px;height:70px;object-fit:cover;flex:none;display:block;
    border:1px solid var(--line);background:var(--paper-2);
  }
  .more li .mtx{flex:1;min-width:0}
  .more li b{
    display:block;font-family:var(--serif);font-size:15.5px;
    color:var(--green);letter-spacing:.06em;
  }
  .more li span{font-size:12.5px;color:var(--ink-soft);line-height:1.65;display:block;margin-top:4px}

  /* ---------- 宜兴各乡镇 ---------- */
  /* 三大板块底色区分（竹绿 / 麦黄 / 雾青，明度一致、色相不同） */
  #towns{background:#e7efe8;border-top:1px solid rgba(47,74,62,.12)}
  .town-group{
    display:flex;align-items:center;gap:14px;
    margin:52px 0 20px;font-family:var(--serif);
    font-size:17px;color:var(--green);letter-spacing:.22em;
  }
  .town-group:first-child{margin-top:0}
  .town-group .gd{width:9px;height:9px;background:var(--gd,var(--gold));transform:rotate(45deg);flex:none}
  .town-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .tcard{
    background:#fff;border:1px solid var(--line);border-top:3px solid var(--tone);
    padding:0 22px 24px;display:flex;flex-direction:column;
    transition:transform .35s,box-shadow .35s;
  }
  .tcard .timg{display:block;height:118px;overflow:hidden;margin:0 -22px 18px}
  .tcard .timg img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
  .tcard:hover .timg img{transform:scale(1.06)}
  .tcard:hover{transform:translateY(-6px);box-shadow:0 22px 40px -18px rgba(43,43,40,.25)}
  .tcard .dot{
    width:30px;height:30px;border-radius:50%;background:var(--tone);
    margin-bottom:16px;position:relative;flex:none;
  }
  .tcard .dot::after{
    content:"";position:absolute;inset:5px;border-radius:50%;
    border:1px solid rgba(255,255,255,.55);
  }
  .tcard h3{font-family:var(--serif);font-size:19px;color:var(--tone);letter-spacing:.08em}
  .tcard .k{font-size:11.5px;color:var(--tone);opacity:.8;letter-spacing:.05em;margin-top:5px}
  .tcard p{font-size:12.5px;color:var(--ink-soft);margin-top:12px;line-height:1.8;flex:1}
  .tcard em{font-style:normal;font-size:12px;color:var(--tone);margin-top:14px;letter-spacing:.1em}
  /* v5.36.0：首页只展示 4 片区各 2 处代表（8 张），其余走「查看全部」 */
  .town-more{display:flex;justify-content:center;margin-top:36px}
  .town-more a{display:inline-block;border:1.5px solid var(--green);color:var(--green);background:transparent;
    padding:15px 46px;font-size:14.5px;letter-spacing:.24em;font-family:var(--serif);transition:.3s}
  .town-more a:hover{background:var(--green);color:#f2e9d6}
  @media (max-width:1024px){.town-grid{grid-template-columns:repeat(2,1fr)}
    .dish-grid{grid-template-columns:repeat(2,1fr)}
    .dish-grid > .dish-link,.dish-grid > .dish-link.wide{grid-column:auto}
    .season-strip{grid-template-columns:repeat(2,1fr)}}
  @media (max-width:768px){
    .town-grid{grid-template-columns:1fr}
    .town-group{margin:40px 0 16px}
  }

  /* ---------- 舌尖宜兴 ---------- */
  #taste{background:#f8eee1;border-top:1px solid rgba(176,141,87,.22)}
  .taste-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
  .taste-photo img{
    width:100%;aspect-ratio:4/3;object-fit:cover;
    box-shadow:0 30px 60px -20px rgba(43,43,40,.35);
  }
  .food-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .food{
    background:#fff;border:1px solid var(--line);padding:20px 22px;
    transition:transform .3s,border-color .3s;
  }
  .food:hover{transform:translateY(-4px);border-color:var(--gold)}
  .food b{
    font-family:var(--serif);color:var(--clay);font-size:17px;
    letter-spacing:.08em;display:block;
  }
  .food span{font-size:13px;color:var(--ink-soft);line-height:1.75;display:block;margin-top:5px}

  /* ---------- 舌尖菜品图集 ---------- */
  /* v6.50.0：12 栏网格——前 3 道（.wide）各跨 4 栏做大图，后 4 道各跨 3 栏做小图，
     正好 1 行 3 大 + 1 行 4 小填满两行，不留空格。 */
  .dish-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;margin-top:46px}
  .dish-grid > .dish-link{grid-column:span 3}
  .dish-grid > .dish-link.wide{grid-column:span 4}
  .dish{background:#fff;border:1px solid var(--line);overflow:hidden;margin:0;height:100%;
    display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
  .dish:hover{transform:translateY(-5px);box-shadow:0 22px 40px -18px rgba(43,43,40,.22)}
  .dish img{width:100%;aspect-ratio:16/10;height:auto;object-fit:cover;display:block}
  .dish figcaption{padding:18px 22px 22px}
  .dish b{font-family:var(--serif);color:var(--clay);font-size:17px;letter-spacing:.08em;display:block}
  .dish span{font-size:13px;color:var(--ink-soft);line-height:1.75;display:block;margin-top:6px}
  .dish-link{display:block;color:inherit;text-decoration:none}
  .dish-link:hover b{color:var(--green)}
  .taste-links{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
  .tlink{
    display:flex;gap:20px;align-items:flex-start;
    background:#fff;border:1px solid var(--line);padding:26px 30px;transition:.3s;
  }
  .tlink:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 22px 40px -22px rgba(43,43,40,.28)}
  .tlink .tl-no{
    font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold);
    line-height:1;flex:0 0 auto;padding-top:4px;
  }
  .tlink.alt .tl-no{color:var(--clay)}
  .tlink .tl-body b{
    font-family:var(--serif);font-size:19px;color:var(--green);letter-spacing:.12em;display:block;
  }
  .tlink .tl-body span{display:block;margin-top:8px;font-size:13.5px;color:var(--ink-soft);line-height:1.9;text-align:justify}
  .tlink .tl-body em{
    display:inline-block;font-style:normal;margin-top:12px;font-size:13px;color:var(--clay);
    letter-spacing:.1em;border-bottom:1px solid rgba(156,107,74,.45);padding-bottom:2px;
  }
  .tlink:hover .tl-body em{color:var(--green);border-color:var(--green)}
  @media (max-width:860px){.taste-links{grid-template-columns:1fr}}

  /* ---------- 影像宜兴 ---------- */
  #gallery{background:#e7edf0;border-top:1px solid rgba(58,84,104,.14)}
  #gallery{padding-left:0;padding-right:0}
  #gallery .wrap{max-width:none;padding-left:clamp(18px,2vw,44px);padding-right:clamp(18px,2vw,44px)}
  #gallery .sec-head{max-width:1680px;margin-left:auto;margin-right:auto}
  .photo-wall{columns:2;column-gap:16px}
  .photo-wall figure{break-inside:avoid;margin:0 0 16px;position:relative;overflow:hidden;border:1px solid var(--line)}
  .photo-wall img{width:100%;height:auto;object-fit:cover;display:block;transition:transform .6s}
  .photo-wall figure:hover img{transform:scale(1.05)}
  .photo-wall figcaption{position:absolute;left:0;right:0;bottom:0;padding:32px 14px 11px;
    background:linear-gradient(transparent,rgba(20,22,20,.62));color:#fff;
    font-size:12.5px;letter-spacing:.16em}

  /* ---------- 四季图带 ---------- */
  .season-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:50px 0 6px}
  .season-strip figure{position:relative;overflow:hidden;margin:0;border:1px solid var(--line)}
  .season-strip img{width:100%;height:172px;object-fit:cover;display:block;transition:transform .5s}
  .season-strip figure:hover img{transform:scale(1.06)}
  .season-strip figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 11px;
    background:linear-gradient(transparent,rgba(20,22,20,.6));color:#fff;
    font-family:var(--serif);font-size:14px;letter-spacing:.18em}

  /* ---------- 宜兴行旅（原「出行贴士」，v5.36.0 改名并加首推路线） ---------- */
  #tips{background:var(--paper)}
  .route-feature{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;margin-bottom:22px}
  .rf-main{position:relative;display:block;min-height:392px;overflow:hidden;border:1px solid var(--line);
    text-decoration:none;color:#fff;isolation:isolate;background:#2b302b}
  /* v5.42.4：bg 用 <img> 撑满。⚠️ 必须重置 max-width —— 下面 `.rf-main span`
     的 max-width:58ch（正文限宽）会误命中 <span class="rf-bg">，
     导致背景层被压成 58ch 宽（实测 469px），这正是当初「图片没铺满」的根因。 */
  .rf-main .rf-bg{position:absolute;inset:0;z-index:0;display:block;max-width:none;height:100%;
    transition:transform .8s ease}
  .rf-main .rf-bg img{width:100%;height:100%;object-fit:cover;display:block}
  .rf-main:hover .rf-bg{transform:scale(1.05)}
  /* 蒙版改为「自下而上」的竖向 + 右侧加重，保证右侧大图不被文字压住的同时
     标题区足够深，不会出现整片灰白渐变。 */
  .rf-main::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
    background:linear-gradient(180deg,rgba(20,26,22,0) 22%,rgba(20,26,22,.55) 62%,rgba(20,26,22,.9) 100%)}
  .rf-main .rf-tx{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:clamp(24px,3vw,42px)}
  .rf-main em{display:block;font-style:normal;font-size:11.5px;letter-spacing:.26em;
    color:var(--gold-light);margin-bottom:12px}
  .rf-main b{display:block;font-family:var(--serif);font-size:clamp(22px,2.4vw,30px);letter-spacing:.08em}
  .rf-main span{display:block;margin-top:14px;font-size:13.5px;line-height:2;color:rgba(255,255,255,.86);
    text-align:justify;max-width:58ch}
  .rf-main i{display:inline-block;font-style:normal;margin-top:18px;font-size:13px;letter-spacing:.14em;
    color:var(--gold-light);border-bottom:1px solid rgba(201,171,119,.5);padding-bottom:2px}
  .rf-side{display:grid;grid-template-rows:repeat(3,1fr);gap:16px}
  .rf-card{display:flex;background:#fff;border:1px solid var(--line);overflow:hidden;
    text-decoration:none;color:inherit;transition:transform .35s,box-shadow .35s}
  .rf-card:hover{transform:translateY(-4px);box-shadow:0 20px 38px -20px rgba(43,43,40,.28)}
  .rf-card img{width:40%;max-width:200px;height:100%;min-height:150px;object-fit:cover;display:block;flex:none}
  .rf-card > div{padding:20px 22px;display:flex;flex-direction:column;justify-content:center;min-width:0}
  .rf-card em{font-style:normal;font-size:11px;letter-spacing:.2em;color:var(--gold)}
  .rf-card b{display:block;margin-top:9px;font-family:var(--serif);font-size:17px;color:var(--green);
    letter-spacing:.06em}
  .rf-card span{display:block;margin-top:9px;font-size:12.5px;color:var(--ink-soft);line-height:1.9}
  .route-more{display:flex;justify-content:center;margin:30px 0 60px}
  .route-more a{display:inline-block;border:1.5px solid var(--green);color:var(--green);
    padding:15px 46px;font-size:14.5px;letter-spacing:.24em;font-family:var(--serif);transition:.3s}
  .route-more a:hover{background:var(--green);color:#f2e9d6}
  @media (max-width:1024px){
    .route-feature{grid-template-columns:1fr}
    .rf-main{min-height:320px}
    .rf-side{grid-template-rows:auto auto}
  }
  @media (max-width:640px){
    .rf-card{flex-direction:column}
    .rf-card img{width:100%;max-width:none;height:158px;min-height:0}
  }

  /* ---------- 出行贴士（样式沿用，区块已改名宜兴行旅） ---------- */
  #tips{background:var(--paper)}
  .tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
  .tip{
    background:#fff;border:1px solid var(--line);padding:38px 34px;
    position:relative;
  }
  .tip::before{
    content:"";position:absolute;top:0;left:0;width:44px;height:3px;background:var(--gold);
  }
  .tip h3{
    font-family:var(--serif);font-size:20px;color:var(--green);
    letter-spacing:.1em;margin-bottom:16px;
  }
  .tip p,.tip li{color:var(--ink-soft);font-size:14px}
  .tip ul{list-style:none}
  .tip li{padding:7px 0 7px 18px;position:relative;border-bottom:1px dashed var(--line)}
  .tip li:last-child{border-bottom:none}
  .tip li::before{
    content:"";position:absolute;left:0;top:16px;width:6px;height:6px;
    background:var(--gold);transform:rotate(45deg);
  }
  .route{
    margin-top:56px;background:var(--green);color:#f2efe7;padding:46px 50px;
  }
  .route h3{
    font-family:var(--serif);font-size:21px;letter-spacing:.16em;margin-bottom:26px;
    display:flex;align-items:center;gap:14px;
  }
  .route h3::after{content:"";flex:1;height:1px;background:rgba(201,171,119,.4)}
  .route ol{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);counter-reset:r;gap:20px}
  .route li{
    counter-increment:r;position:relative;padding-top:40px;
    font-size:14px;color:rgba(242,239,231,.85);
  }
  .route li::before{
    content:counter(r,decimal-leading-zero);
    position:absolute;top:0;left:0;font-family:var(--serif);
    font-size:26px;color:var(--gold-light);
  }
  .route li b{display:block;font-size:15px;color:#fff;letter-spacing:.08em;margin-bottom:4px}

  /* ---------- 用户反馈 brand:uf3 ---------- */
  .uf{background:var(--paper-2);border-top:1px solid var(--line);padding:0;scroll-margin-top:76px}
  .uf-in{max-width:1680px;margin:0 auto;padding:78px clamp(26px,4.6vw,96px) 84px}
  .uf-grid{display:grid;grid-template-columns:.76fr 1.34fr;gap:clamp(40px,4.6vw,96px);align-items:start}
  .uf-head{margin-bottom:0;position:sticky;top:112px}
  .uf-eyebrow{font-size:12.5px;letter-spacing:.44em;color:var(--gold);margin-bottom:16px}
  .uf-head h2{font-family:var(--serif);font-size:clamp(23px,2.4vw,32px);color:var(--green);
    letter-spacing:.08em;font-weight:700;line-height:1.55}
  .uf-head p{margin:18px 0 0;color:var(--ink-soft);font-size:14px;line-height:2.05;text-align:justify}
  .uf-kinds{margin-top:24px;display:flex;gap:9px;justify-content:flex-start;flex-wrap:wrap}
  .uf-kinds span{font-size:12px;letter-spacing:.1em;color:var(--green);background:#fff;
    border:1px solid var(--line);border-radius:99px;padding:6px 15px}
  .uf-side{margin-top:28px;padding-top:22px;border-top:1px dashed var(--line);font-size:13px;
    color:var(--ink-soft);line-height:2.1;letter-spacing:.04em}
  .uf-side b{color:var(--green);font-weight:400}
  .uf-form{background:#fff;border:1px solid var(--line);border-radius:6px;
    padding:34px 38px 30px;box-shadow:0 34px 66px -50px rgba(47,74,62,.55)}
  .uf-row{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
  .uf-field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
  .uf-field > span{font-size:12.5px;letter-spacing:.1em;color:var(--green)}
  .uf-field > span b{color:var(--clay);font-weight:400;font-size:11.5px;letter-spacing:0}
  .uf input[type=text],.uf input[type=email],.uf select,.uf textarea{
    width:100%;font-family:var(--sans);font-size:14px;color:var(--ink);line-height:1.7;
    background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:12px 14px;
    transition:border-color .25s,box-shadow .25s,background .25s;-webkit-appearance:none;appearance:none}
  .uf select{background-image:linear-gradient(45deg,transparent 50%,var(--clay) 50%),
    linear-gradient(135deg,var(--clay) 50%,transparent 50%);
    background-position:calc(100% - 19px) calc(50% - 2px),calc(100% - 14px) calc(50% - 2px);
    background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:38px}
  .uf textarea{resize:vertical;min-height:104px;line-height:1.85}
  .uf input[type=file]{width:100%;font-family:var(--sans);font-size:13px;color:var(--ink-soft);
    background:var(--paper);border:1px dashed var(--line);border-radius:4px;padding:10px 12px;
    cursor:pointer;transition:border-color .25s}
  .uf input[type=file]:hover{border-color:var(--gold)}
  .uf input[type=file]::file-selector-button{font-family:var(--sans);font-size:12.5px;color:var(--green);
    background:#fff;border:1px solid var(--line);border-radius:3px;padding:6px 12px;margin-right:10px;
    cursor:pointer;transition:.25s}
  .uf input[type=file]::file-selector-button:hover{border-color:var(--gold);color:var(--clay)}
  .uf input:focus,.uf select:focus,.uf textarea:focus{outline:none;border-color:var(--gold);
    background:#fff;box-shadow:0 0 0 3px rgba(176,141,87,.13)}
  .uf ::placeholder{color:#a9a79d}
  /* 图形验证码（服务端 feedback/captcha.php 出图） */
  .uf-cap{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;margin-bottom:20px}
  .uf-cap .uf-field{margin-bottom:0;flex:1 1 220px;min-width:190px}
  .uf-capimg{width:132px;height:44px;flex:0 0 auto;display:block;border:1px solid var(--line);
    border-radius:4px;background:#fdfbf6;cursor:pointer;transition:border-color .25s}
  .uf-capimg:hover{border-color:var(--gold)}
  .uf-capact{display:flex;flex-direction:column;gap:7px;flex:0 0 auto;padding-bottom:2px}
  .uf-refresh{font-family:var(--sans);font-size:12.5px;color:var(--clay);background:none;
    border:1px dashed rgba(156,107,74,.5);border-radius:4px;padding:5px 13px;cursor:pointer;
    letter-spacing:.08em;white-space:nowrap;transition:.25s}
  .uf-refresh:hover{background:rgba(156,107,74,.08)}
  .uf-hint{font-size:11.5px;color:#a9a79d;letter-spacing:.02em;white-space:nowrap}
  /* 蜜罐：正常用户看不到（填了即判定为机器人） */
  .uf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  .uf-check{display:flex;align-items:flex-start;gap:10px;font-size:12.5px;color:var(--ink-soft);
    line-height:1.85;margin:2px 0 24px;cursor:pointer}
  .uf-check input{margin:4px 0 0;flex:0 0 auto;width:15px;height:15px;accent-color:#2f4a3e}
  .uf-act{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  .uf-btn{font-family:var(--serif);font-size:15px;letter-spacing:.24em;text-indent:.24em;
    color:#fff;background:var(--green);border:1px solid var(--green);border-radius:3px;
    padding:14px 42px;cursor:pointer;transition:background .3s,border-color .3s}
  .uf-btn:hover{background:var(--clay);border-color:var(--clay)}
  .uf-btn:disabled{opacity:.55;cursor:not-allowed}
  /* 受理单查询入口（凭编号 + 查询码查看回复） */
  .uf-track{font-size:13px;color:var(--clay);letter-spacing:.04em;text-decoration:none;
    border-bottom:1px dashed rgba(156,107,74,.45);padding-bottom:2px;transition:.25s}
  .uf-track:hover{color:var(--gold);border-bottom-color:var(--gold)}
  /* 提交结果提示（由 feedback.js 写入） */
  .uf-form .fb-flash{display:none;padding:12px 15px;border-radius:6px;font-size:13.5px;line-height:1.75}
  .uf-form .fb-flash.ok{display:block;margin-top:18px;background:#eaf6ef;color:#1f6b45;
    border:1px solid #cbe6d6}
  .uf-form .fb-flash.err{display:block;margin-top:18px;background:#fdf1ef;color:#a5382d;
    border:1px solid #f0d5d0}
  @media (max-width:1080px){
    .uf-grid{grid-template-columns:1fr;gap:34px}
    .uf-head{position:static}
  }
  @media (max-width:768px){
    .uf-in{padding:60px 6vw 64px}
    .uf-form{padding:24px 20px 22px}
    .uf-row{grid-template-columns:1fr}
    .uf-cap{gap:12px}
    .uf-capimg{margin-left:0}
  }
  /* ---------- 页脚 ---------- */
  footer{
    background:#22352d;color:rgba(242,239,231,.75);
    text-align:center;padding:70px 5vw 40px;
  }
  footer .fbrand{
    font-family:var(--serif);font-size:30px;color:#fff;
    letter-spacing:.3em;text-indent:.3em;margin-bottom:14px;
  }
  footer .fslogan{
    font-family:var(--serif);letter-spacing:.24em;color:var(--gold-light);
    font-size:15px;margin-bottom:30px;
  }
  footer .fline{width:52px;height:1px;background:rgba(201,171,119,.5);margin:0 auto 26px}
  footer .fbrand{display:flex;justify-content:center}
  footer .fbrand svg{width:258px;height:auto;display:block}
  @media (max-width:1180px){.nav ul .fbnav{display:none}}
  footer p{font-size:12.5px;line-height:2.1;letter-spacing:.06em}
  footer .copy{margin-top:26px;font-size:12px;color:rgba(242,239,231,.4)}

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .stats{grid-template-columns:repeat(3,1fr)}
    .stat:nth-child(4){border-left:none}
    .stat{border-top:1px solid var(--line)}
    .stat:nth-child(-n+3){border-top:none}
    .spot-grid{grid-template-columns:1fr}
    .more ul{grid-template-columns:repeat(2,1fr)}
    .tips-grid{grid-template-columns:1fr}
    .route ol{grid-template-columns:repeat(2,1fr);gap:26px}
  }
  @media (max-width:768px){
    section{padding:clamp(52px,9vw,64px) 6vw}
    .nav ul{
      position:fixed;top:0;right:-260px;width:240px;height:100vh;
      background:var(--green);flex-direction:column;gap:0;
      padding:90px 34px;transition:right .4s ease;
    }
    .nav ul.open{right:0}
    .nav ul a{color:#fff !important;display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
    .nav-toggle{display:block;z-index:101;position:relative}
    .about-grid,.zisha-grid,.taste-grid{grid-template-columns:1fr;gap:46px}
    .dish-grid{grid-template-columns:1fr}
    .season-strip{grid-template-columns:repeat(2,1fr)}
    .about-photo img{aspect-ratio:4/3}
    .stats{grid-template-columns:repeat(2,1fr)}
    /* v5.26.0 用 .stats .stat 提升优先级：上面的 1024px 档有 .stat:nth-child(-n+3){border-top:none}
       （特异性 0-2-0），旧的 .stat{border-top:1px}（0-1-0）压不住它 → 两列布局时第一行
       下面少了一条横线（左格无、右格有，看起来断线）。 */
    .stats .stat{border-left:none;border-top:1px solid var(--line)}
    .stat:nth-child(-n+2){border-top:none}
    .stat:nth-child(even){border-left:1px solid var(--line)}
    .zisha-points{grid-template-columns:1fr}
    .food-list{grid-template-columns:1fr}
    .more{padding:30px 24px}
    .more ul{grid-template-columns:1fr}
    .route{padding:34px 26px}
    .route ol{grid-template-columns:1fr}
    .spot .body{padding:24px 22px 28px}
  }
  /* ---------- 宽屏适配 brand:wide ---------- */
  section{padding:clamp(56px,6.2vw,88px) clamp(26px,4vw,88px)}
  .wrap{max-width:1680px}
  .sec-head p.lead{max-width:880px;font-size:16px}
  @media (min-width:1400px){
    .town-grid{grid-template-columns:repeat(4,1fr);gap:24px}
    .dish-grid{grid-template-columns:repeat(12,1fr);gap:24px}
    .photo-wall{columns:4}
  }
  @media (min-width:1500px){
    .about-grid,.zisha-grid,.taste-grid{gap:100px}
    .spot-grid{grid-template-columns:repeat(auto-fit,minmax(432px,1fr));gap:46px 36px}
    .tips-grid{gap:50px}
    .route ol{gap:28px}
    .food-list{gap:18px}
    .stat b{font-size:44px}
    .uf-grid{grid-template-columns:.72fr 1.38fr;gap:clamp(64px,5.2vw,132px)}
    .uf-form{padding:44px 52px 38px}
    .uf-field > span{font-size:13px}
    .uf-head p{font-size:14.5px}
  }
  @media (min-width:1700px){
    .photo-wall{columns:5}
    .uf-grid{grid-template-columns:.7fr 1.4fr}
    .uf-form{padding:48px 58px 40px}
    .uf-row{gap:0 26px}
  }
  @media (min-width:1900px){
    .photo-wall{columns:6}
    .spot-grid{grid-template-columns:repeat(auto-fit,minmax(492px,1fr))}
    .more ul{grid-template-columns:repeat(4,1fr)}
  }