/* ============================================================
   發發宠物站 v1.4.0 —— 前台样式（颠覆重做 · 暖奶油珊瑚岛）
   设计系统：
   · 明度带 = 中高亮暖白底 + hero 深照带对比
   · 彩度带 = 低饱和暖彩（柿珊瑚 / 杏仁奶 / 鼠尾草绿）
   · 地     = hero 氛围照片（仅一页）+ 暖白纯色 + 珊瑚薄雾岛
   · 字体   = 苹方 700 紧排标题 / 400 正文 / SF Mono 数字
   · 版式   = 大圆角卡片岛 · 胶囊标签 · SVG 线性图标 · 波状过渡
   ============================================================ */
:root{
  --bg:#FBF7F2;          /* 杏仁奶暖白 */
  --bg-deep:#F4EDE4;
  --card:#FFFFFF;
  --coral:#F1604A;       /* 柿珊瑚（品牌） */
  --coral-deep:#D94A34;
  --coral-soft:#FDECE5;
  --amber:#E9A23B;
  --amber-soft:#FBF0DC;
  --sage:#7FA884;        /* 鼠尾草绿（状态/辅助） */
  --sage-soft:#EAF3EA;
  --ink:#26211C;         /* 暖黑 */
  --ink-2:#7A6F66;
  --ink-3:#B4A89C;
  --line:#F0E7DC;        /* 暖发丝线 */
  --ok:#5E9A68;
  --danger:#D6503F;
  --radius:24px;
  --radius-sm:16px;
  --shadow-sm:0 1px 2px rgba(84,56,38,.05), 0 6px 18px rgba(84,56,38,.06);
  --shadow:0 2px 6px rgba(84,56,38,.05), 0 18px 40px rgba(84,56,38,.09);
  --shadow-lg:0 6px 16px rgba(84,56,38,.06), 0 30px 70px rgba(84,56,38,.12);
  --nav-h:64px;
  --tab-h:60px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  letter-spacing:.01em;
}
::selection{background:var(--coral-soft);color:var(--coral-deep)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.mono{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;letter-spacing:.12em}
.ico{display:inline-flex;vertical-align:-.14em}

/* ================= 顶部导航（玻璃 + 珊瑚胶囊） ================= */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,247,242,.82);
  backdrop-filter:saturate(170%) blur(20px);-webkit-backdrop-filter:saturate(170%) blur(20px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:20px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:.01em;color:var(--ink)}
.brand .logo{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,#F5704F 0%,#E05038 100%);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;
  box-shadow:0 4px 14px rgba(241,96,74,.32);
}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{
  padding:8px 18px;border-radius:999px;font-size:14px;color:var(--ink-2);font-weight:600;transition:.18s;
}
.nav-links a:hover{color:var(--ink);background:rgba(244,237,228,.7)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,#F5704F,#E05038);box-shadow:0 4px 14px rgba(241,96,74,.28)}

/* ================= 移动端底部标签栏（SVG 图标 + 珊瑚指示） ================= */
.tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:calc(var(--tab-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(170%) blur(20px);-webkit-backdrop-filter:saturate(170%) blur(20px);
  border-top:1px solid var(--line);
}
.tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:4px;color:var(--ink-3);font-size:11px;font-weight:600;
  transition:color .18s,transform .12s;position:relative;
  -webkit-tap-highlight-color:transparent;
}
.tab-item .tab-ico{width:22px;height:22px}
.tab-item .tab-ico svg{width:100%;height:100%}
.tab-item:active{transform:scale(.92)}
.tab-item.active{color:var(--coral-deep)}
.tab-item.active::before{
  content:"";position:absolute;top:6px;width:6px;height:6px;border-radius:50%;
  background:var(--coral);
}

/* ================= Hero（氛围照片地 · 波状过渡） ================= */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(180deg, rgba(38,26,18,.55) 0%, rgba(38,26,18,.20) 40%, rgba(38,26,18,.34) 62%, rgba(38,26,18,.60) 100%),
    url("../img/hero-pet.jpg") center 30% / cover no-repeat;
}
@media (min-width:901px){
  .hero{
    background:
      linear-gradient(180deg, rgba(38,26,18,.52) 0%, rgba(38,26,18,.16) 40%, rgba(38,26,18,.30) 64%, rgba(38,26,18,.56) 100%),
      url("../img/hero-pet-wide.jpg") center 26% / cover no-repeat;
  }
}
.hero-inner{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;min-height:600px;padding:112px 0 130px;
}
.hero h1{
  font-size:clamp(36px,5.2vw,60px);line-height:1.14;font-weight:800;letter-spacing:-.03em;color:#fff;
  text-shadow:0 4px 26px rgba(0,0,0,.34);
  animation:fadeUp .7s cubic-bezier(.2,.7,.2,1) both;
}
.hero h1 .grad{
  background:linear-gradient(120deg,#FFCEA5 0%,#FF9E7D 45%,#F8D08A 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .hi{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:24px;
  padding:8px 20px;border-radius:999px;background:rgba(255,255,255,.95);
  border:1px solid rgba(255,255,255,.8);box-shadow:0 12px 34px rgba(0,0,0,.18);
  font-size:13.5px;font-weight:700;color:var(--ink);letter-spacing:.05em;
  animation:fadeUp .7s .06s cubic-bezier(.2,.7,.2,1) both;position:relative;
}
.hero .hi::after{
  content:"";position:absolute;left:26px;bottom:-7px;width:14px;height:14px;
  background:inherit;border-right:1px solid rgba(255,255,255,.8);border-bottom:1px solid rgba(255,255,255,.8);
  transform:rotate(45deg);border-radius:2px;
}
.hero .hi .dot{width:7px;height:7px;border-radius:50%;background:var(--coral);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero .sub{
  margin-top:20px;color:rgba(255,255,255,.96);font-size:17px;max-width:600px;font-weight:400;
  text-shadow:0 2px 12px rgba(0,0,0,.26);
  animation:fadeUp .7s .12s cubic-bezier(.2,.7,.2,1) both;
}
.hero-cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;justify-content:center;animation:fadeUp .7s .18s cubic-bezier(.2,.7,.2,1) both}
.btn-glass{
  background:rgba(255,255,255,.16);color:#fff;
  border:1px solid rgba(255,255,255,.58);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 8px 26px rgba(0,0,0,.20);
}
.btn-glass:hover{background:rgba(255,255,255,.28)}
/* Hero 与正文的波状过渡 */
.wave{
  position:absolute;left:0;right:0;bottom:-1px;width:100%;height:72px;display:block;pointer-events:none;
  color:var(--bg);
}
.wave path{fill:currentColor}
/* 轻量 Hero（身份证页用：暖奶油渐变，不再重复照片地） */
.hero.hero-light{
  background:linear-gradient(165deg,#FBE7DC 0%,#FAF3EA 48%,#F6EEE1 100%);
}
.hero.hero-light .hi{background:#fff;border-color:var(--line);box-shadow:var(--shadow-sm);color:var(--ink-2)}
.hero.hero-light .hi::after{border-color:var(--line);background:#fff}
.hero.hero-light h1{color:var(--ink);text-shadow:none}
.hero.hero-light h1 .grad{
  background:linear-gradient(120deg,#E8845E 0%,#D94A34 60%,#C98A2E 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero.hero-light .sub{color:var(--ink-2);text-shadow:none}

/* ================= 通用区块 ================= */
.section{padding:72px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head .tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;
  background:var(--coral-soft);color:var(--coral-deep);font-size:12px;font-weight:700;letter-spacing:.16em;
}
.section-head .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
.section-head h2{font-size:33px;font-weight:800;margin-top:16px;letter-spacing:-.02em}
.section-head p{color:var(--ink-2);margin-top:12px;font-size:15.5px}

/* ================= 自我介绍 ================= */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-art{
  position:relative;border-radius:28px;overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);
}
.about-art img{width:100%;height:100%;object-fit:cover}
.about-art::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);
  border-radius:28px;
}
.about-badge{
  position:absolute;top:-14px;right:-10px;width:70px;height:70px;border-radius:50%;
  background:linear-gradient(135deg,#F5704F,#E05038);color:#fff;font-size:36px;font-weight:800;
  display:flex;align-items:center;justify-content:center;border:4px solid var(--bg);
  box-shadow:0 10px 28px rgba(241,96,74,.35);transform:rotate(9deg);
}
.about-date{
  position:absolute;left:16px;bottom:16px;padding:8px 14px;border-radius:12px;
  background:rgba(255,255,255,.9);backdrop-filter:blur(8px);
  font-size:11.5px;font-weight:700;color:var(--ink-2);letter-spacing:.14em;
}
.about-text h3{font-size:27px;font-weight:800;letter-spacing:-.02em}
.about-text .intro{white-space:pre-line;color:var(--ink);margin-top:18px;font-size:16px;line-height:1.85}
.fact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.fact{
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:17px 19px;transition:transform .2s,box-shadow .2s;
}
.fact:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.fact .k{font-size:11.5px;color:var(--ink-3);font-weight:700;letter-spacing:.14em}
.fact .v{font-size:16.5px;font-weight:800;margin-top:3px}
.fact .v .mini{font-size:11.5px;font-weight:600;color:var(--coral);display:block;margin-top:3px}

/* ================= 画廊（错落 + 浮起） ================= */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.g-item{
  border-radius:20px;overflow:hidden;position:relative;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);background:var(--card);
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s;
}
.g-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.g-item .ph{width:100%;aspect-ratio:3/4;overflow:hidden;background:var(--bg-deep)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.g-item:hover img{transform:scale(1.06)}
.g-item .cap{
  position:absolute;left:0;right:0;bottom:0;padding:30px 16px 13px;text-align:center;
  background:linear-gradient(transparent,rgba(38,26,18,.64));
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.05em;
}
.g-item.wide .ph{aspect-ratio:4/3}

/* ================= 宠物身份证区（珊瑚薄雾岛） ================= */
.idc-intro{
  position:relative;overflow:hidden;border-radius:32px;padding:72px 0;
  background:
    radial-gradient(720px 320px at 82% -12%, rgba(241,96,74,.14), transparent 62%),
    radial-gradient(640px 300px at 12% 108%, rgba(233,162,59,.13), transparent 60%),
    var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.idc-intro::before{
  content:"";position:absolute;right:-52px;top:-64px;width:230px;height:230px;border-radius:50%;
  border:34px solid rgba(241,96,74,.07);
}
.idc-intro::after{
  content:"";position:absolute;left:-44px;bottom:-58px;width:180px;height:180px;border-radius:50%;
  border:26px solid rgba(233,162,59,.07);
}
.idc-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px;position:relative;z-index:1}
.feat{
  background:rgba(255,255,255,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-radius:22px;padding:28px 26px;border:1px solid var(--line);
  transition:transform .22s,box-shadow .22s;
}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feat .ic{
  width:50px;height:50px;border-radius:16px;background:var(--coral-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--coral-deep);
}
.feat .ic.amber{background:var(--amber-soft);color:#C98A2E}
.feat .ic.sage{background:var(--sage-soft);color:#5E8A63}
.feat .ic svg{width:26px;height:26px}
.feat h4{font-size:17px;font-weight:800}
.feat p{font-size:13.5px;color:var(--ink-2);margin-top:8px;line-height:1.7}
.idc-search{max-width:600px;margin:42px auto 0;display:flex;gap:10px;position:relative;z-index:1}
.idc-search input{
  flex:1;min-width:0;border:1px solid var(--line);background:var(--card);border-radius:999px;
  padding:15px 24px;font-size:15px;outline:none;transition:.2s;color:var(--ink);
  box-shadow:var(--shadow-sm);
}
.idc-search input:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(241,96,74,.12)}
.idc-search input::placeholder{color:var(--ink-3)}
.scan-hint{
  position:relative;z-index:1;text-align:center;margin-top:16px;
  font-size:13px;color:var(--ink-3);
}
.scan-hint b{color:var(--coral-deep);font-weight:700}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;border-radius:999px;padding:14px 30px;
  font-size:15px;font-weight:700;transition:transform .18s,box-shadow .18s,background .18s,opacity .18s;
}
.btn .ico{width:17px;height:17px}
.btn .ico svg{width:100%;height:100%}
.btn-primary{background:linear-gradient(135deg,#F5704F,#E05038);color:#fff;box-shadow:0 8px 22px rgba(241,96,74,.30)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(241,96,74,.38)}
.btn-ghost{background:var(--card);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{background:var(--bg-deep);transform:translateY(-1px)}
.btn-amber{background:linear-gradient(135deg,#F0B254,#E9A23B);color:#fff;box-shadow:0 8px 22px rgba(233,162,59,.30)}
.btn-amber:hover{transform:translateY(-2px)}
.btn-danger{background:var(--card);color:var(--danger);border:1px solid var(--danger)}
.btn-danger:hover{background:#FBEAE6}
.btn-sm{padding:9px 19px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none}

/* ================= 表单 ================= */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:36px;box-shadow:var(--shadow-sm);max-width:800px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 22px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.field label .req{color:var(--coral)}
.field input[type=text],.field input[type=number],.field input[type=date],.field input[type=password],.field input[type=tel],.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 16px;font-size:15px;
  background:var(--card);outline:none;transition:.2s;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--coral);box-shadow:0 0 0 4px rgba(241,96,74,.12)}
.field textarea{resize:vertical;min-height:90px}
.radio-row{display:flex;gap:8px;flex-wrap:wrap}
.radio-row label{
  border:1px solid var(--line);border-radius:999px;padding:9px 20px;font-size:13.5px;
  cursor:pointer;font-weight:600;transition:.15s;background:var(--card);margin:0;color:var(--ink-2);
}
.radio-row input{display:none}
.radio-row label:has(input:checked){border-color:var(--coral);background:var(--coral-soft);color:var(--coral-deep);font-weight:700}
.check-line{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2)}
.check-line input{width:17px;height:17px;accent-color:var(--coral)}
.form-tip{font-size:12px;color:var(--ink-3);margin-top:6px}
.form-actions{text-align:center;margin-top:28px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
input[type=file]{font-size:13.5px;color:var(--ink-2)}

/* ================= 提示条 ================= */
.msg{border-radius:var(--radius-sm);padding:14px 17px;font-size:14px;font-weight:600;display:none}
.msg.show{display:block}
.msg.ok{background:var(--sage-soft);color:#4E7D53;border:1px solid #D6E8D6}
.msg.err{background:#FBEAE6;color:var(--danger);border:1px solid #F2CFC6}

/* ================= 查询结果 ================= */
.results{max-width:800px;margin:26px auto 0;display:grid;grid-template-columns:1fr;gap:13px}
.result-item{
  display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:14px 19px;cursor:pointer;transition:.2s;
}
.result-item:hover{border-color:var(--coral);box-shadow:var(--shadow);transform:translateY(-2px)}
.result-item .av{width:56px;height:56px;border-radius:50%;object-fit:cover;background:var(--coral-soft);flex:none}
.result-item .no-av{width:56px;height:56px;border-radius:50%;background:var(--coral-soft);display:flex;align-items:center;justify-content:center;color:var(--coral-deep);flex:none}
.result-item .no-av svg{width:30px;height:30px}
.result-item .meta{flex:1;min-width:0}
.result-item .nm{font-weight:800;font-size:16.5px}
.result-item .nm small{font-weight:600;color:var(--ink-3);margin-left:9px;font-size:12px;letter-spacing:.5px}
.result-item .dm{font-size:13px;color:var(--ink-2);margin-top:2px}
.result-item .go{color:var(--coral-deep);font-weight:700}

/* ================= 宠物身份证卡片 ================= */
.idc-page{padding:56px 0 88px}
.card-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:900px;margin:36px auto 0;align-items:start}
.petcard{
  background:var(--card);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);
}
.petcard .head{
  background:linear-gradient(135deg,#33291F 0%,#1F1812 100%);padding:24px 26px;color:#fff;position:relative;overflow:hidden;
}
.petcard .head::before{
  content:"";position:absolute;right:-34px;top:-44px;width:180px;height:180px;border-radius:50%;
  border:22px solid rgba(241,96,74,.22);
}
.petcard .head::after{
  content:"";position:absolute;right:40px;bottom:-38px;width:120px;height:120px;border-radius:50%;
  border:15px solid rgba(233,162,59,.16);
}
.petcard .head .site{font-size:11.5px;font-weight:700;letter-spacing:.24em;opacity:.9}
.petcard .head .no{font-size:13.5px;font-weight:800;letter-spacing:.14em;margin-top:4px;position:relative;z-index:1}
.petcard .body{padding:26px;display:flex;gap:22px}
.petcard .av{width:116px;height:116px;border-radius:50%;object-fit:cover;border:4px solid var(--coral-soft);background:var(--coral-soft);flex:none}
.petcard .av-ph{width:116px;height:116px;border-radius:50%;background:var(--coral-soft);display:flex;align-items:center;justify-content:center;color:var(--coral-deep);flex:none}
.petcard .av-ph svg{width:56px;height:56px}
.petcard .pname{font-size:26px;font-weight:800;letter-spacing:-.01em}
.petcard .pno{font-size:12.5px;color:var(--ink-3);letter-spacing:.06em;margin-top:3px}
.petcard .pinfo{font-size:14px;color:var(--ink-2);margin-top:8px}
.petcard .pinfo b{color:var(--ink);font-weight:700}
.petcard .rows{padding:4px 26px 20px}
.petcard .row{display:flex;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.petcard .row .k{color:var(--ink-3);flex:none;width:82px;font-weight:600}
.petcard .row .v{color:var(--ink);flex:1;word-break:break-all}
.petcard .foot{
  background:var(--bg-deep);padding:14px 26px;font-size:12.5px;color:var(--ink-2);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;
}
.qr-card{
  background:var(--card);border-radius:24px;box-shadow:var(--shadow);border:1px solid var(--line);
  padding:32px 28px;text-align:center;position:sticky;top:calc(var(--nav-h) + 24px);
}
.qr-card h4{font-size:17px;font-weight:800;margin-bottom:4px}
.qr-card p{font-size:13px;color:var(--ink-2);margin-bottom:18px}
.qr-box{width:200px;height:200px;margin:0 auto;border:6px solid var(--bg);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.qr-box canvas,.qr-box img{width:100%!important;height:100%!important}
.qr-actions{display:flex;gap:10px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.notice{
  margin-top:18px;background:#FFFBF0;border:1px solid #F0E3C4;border-radius:var(--radius-sm);
  padding:15px 17px;font-size:13px;color:#8A6A2F;text-align:left;
}
.notice b{color:#6B4E1F}
.notice .mono{font-weight:700;color:#5B3E14;font-size:15px}

/* ================= 页脚（含不显眼的管理员入口） ================= */
.site-footer{border-top:1px solid var(--line);padding:42px 0 50px;text-align:center;color:var(--ink-3);font-size:13px}
.site-footer .fbrand{font-weight:800;color:var(--ink);font-size:16.5px}
.site-footer a.link{color:var(--ink-3);text-decoration:underline;text-underline-offset:3px}
.site-footer a.link:hover{color:var(--coral-deep)}
.admin-link{color:var(--ink-3);opacity:.55;transition:.2s}
.admin-link:hover{opacity:1;color:var(--coral-deep)}

/* ================= 触屏优化 ================= */
@media (hover:none){
  .about-art{transform:none}
  .g-item:hover img,.feat:hover,.fact:hover,.result-item:hover{transform:none}
  .btn-primary:hover,.btn-amber:hover{transform:none}
}

/* ================= 桌面端（>900px）隐藏底部栏 ================= */
@media (min-width:901px){
  .tabbar{display:none}
}

/* ================= 平板 / 移动端 ================= */
@media (max-width:900px){
  .hero-inner{min-height:540px;padding:92px 0 120px}
  .hero h1{font-size:34px}
  .hero .sub{margin-left:auto;margin-right:auto;font-size:15.5px}
  .hero-cta{justify-content:center}
  .wave{height:44px}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .idc-feats{grid-template-columns:1fr}
  .card-wrap{grid-template-columns:1fr}
  .qr-card{position:static}
  .form-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .section-head h2{font-size:27px}
  .idc-intro{border-radius:24px;padding:56px 0}
  /* 底部栏显示，主体留出空间 */
  .tabbar{display:flex}
  body{padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom))}
  .site-footer{padding-bottom:26px}
  /* 移动端顶部导航只留品牌 */
  .nav-links{display:none}
  .nav{justify-content:space-between}
}
@media (max-width:560px){
  .hero-inner{min-height:500px;padding:80px 0 110px}
  .hero h1{font-size:29px}
  .hero .hi{font-size:12px}
  .hero .sub{font-size:14.5px}
  .fact-cards{grid-template-columns:1fr 1fr}
  .gallery{gap:12px}
  .section-head h2{font-size:24px}
  .form-card{padding:26px 18px}
  .petcard .body{flex-direction:column;align-items:center;text-align:center}
  .petcard .row .k{width:76px}
  .edit-auth .form-grid{grid-template-columns:1fr}
  .btn{padding:13px 24px;font-size:14px}
}