/* ============================================================
 * 想象力智能中高考 · 校区官网 v4.0
 * 布局重构：品牌红主色不变，整体版式重排
 *   · 顶栏：Logo 左 / 导航右对齐 / 底部红色分隔线
 *   · 区块标题：左对齐 + 红色竖条（原为居中金线）
 *   · Hero：红底左文右图，相片加白边相框
 *   · 卡片：图标左置横排、悬停红色描边
 * 内容框架与 HTML 结构不变，仅替换样式层
 * ============================================================ */

:root{
  /* —— 品牌色板（按 VI 标准色卡） —— */
  --red:#CC0000;          /* 标准色-红 C20 M100 Y100 K0 / PANTONE 186 C */
  --red-d:#8F0000;        /* 辅助色-深红 C20 M100 Y100 K30 / PANTONE 207 C */
  --red-t:#FFF0F0;        /* 红色浅底：标签、激活态（基于标准红 5% 白底） */
  --gold:#FFE680;         /* 标准色-黄 C0 M10 Y50 K0 / PANTONE 1205 C */
  --gold-d:#B59133;       /* 辅助色-金 C29 M43 Y80 K0 */
  --gold-s:#D9BF66;       /* 辅助色-金 C15 M25 Y60 K0 / PANTONE 7508 C */
  --orange:#FF260A;       /* 辅助色-橙 C0 M85 Y96 K0 / PANTONE 1665 C */
  --gray:#CCD9D9;         /* 辅助色-灰 C20 M15 Y15 K0 / PANTONE 427 C */
  --cream:#F8F4ED;        /* 米白：页面底、浅色区块 */
  --ink:#2D2D2D;          /* 标题与正文 */
  --sub:#666666;          /* 说明文字 */
  --line:#E8E0D5;         /* 卡片描边 */
  --bg:#F8F4ED;
  --white:#FFFFFF;
  --black:#1A1A1A;        /* 页脚墨黑 */
  --radius:12px;
  --maxw:1280px;
  --shadow:0 6px 24px rgba(45,45,45,.06);
  --shadow-lift:0 14px 32px rgba(204,0,0,.10);

  /* —— 兼容别名 —— */
  --navy:var(--red);
  --navy-d:var(--red-d);
  --navy-t:var(--red-t);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  color:var(--ink);background:var(--bg);font-size:16px;line-height:1.8;
  padding-bottom:calc(56px + env(safe-area-inset-bottom,0px)); /* 手机底栏空间 + iOS 安全区 */
  -webkit-font-smoothing:antialiased;
}
@media(min-width:901px){body{padding-bottom:0}}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{font-weight:700;letter-spacing:.5px}

/* ---------- 顶栏：Logo 左 / 导航右 / 红色底线 ---------- */
.site-head{position:sticky;top:0;z-index:100}
.topbar{
  background:rgba(255,255,255,.97);backdrop-filter:blur(8px);
  border-bottom:3px solid var(--red);
  position:relative;
}
.id-bar{
  background:#1A1A1A;color:#C8C4BE;font-size:12px;letter-spacing:.4px;
  padding:7px 0;text-align:center;line-height:1.5;
}
.topbar-inner{display:flex;align-items:center;gap:20px;min-height:70px}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{display:block;height:40px;width:auto;max-width:260px;object-fit:contain}
.mainnav{display:flex;align-items:center;justify-content:flex-end;gap:2px;flex:1;flex-wrap:wrap;margin-left:auto}
.mainnav a{padding:8px 14px;border-radius:6px;font-size:15px;color:var(--ink);transition:color .18s,background .18s}
.mainnav a:hover{background:var(--red-t);color:var(--red)}
.mainnav a.active{color:var(--red);font-weight:700;box-shadow:inset 0 -2px 0 var(--red)}
.menu-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:6px;
  background:#fff;font-size:20px;cursor:pointer;color:var(--ink);
}
@media(max-width:900px){
  .menu-toggle{display:block}
  .mainnav{
    display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;justify-content:flex-start;padding:8px 20px 14px;
    border-bottom:1px solid var(--line);box-shadow:0 16px 32px rgba(26,26,26,.12);
  }
  .mainnav.open{display:flex}
  .mainnav a{padding:11px 12px;border-radius:6px}
  .topbar .btn-top-cta{display:none}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:12px 30px;font-size:16px;cursor:pointer;
  transition:transform .18s,filter .18s,background .18s,box-shadow .18s,color .18s;
  border:1.5px solid transparent;letter-spacing:1px;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  background:var(--gold);color:var(--ink);font-weight:700;
  box-shadow:0 6px 18px rgba(245,197,24,.38);
}
.btn-primary:hover{filter:brightness(1.04);box-shadow:0 10px 24px rgba(245,197,24,.5)}
.btn-outline{background:var(--red);color:#fff;border-color:var(--red)}
.btn-outline:hover{background:var(--red-d);border-color:var(--red-d)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.75)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-nav{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-nav:hover{border-color:var(--red);color:var(--red)}
.btn-sm{padding:8px 20px;font-size:14px}
.btn-lg{padding:15px 38px;font-size:17px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 通用区块（标题左对齐 + 红竖条） ---------- */
.section{padding:64px 0}
.section-head{max-width:820px;margin:0 0 40px;position:relative;padding-left:18px}
.section-head::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;
  background:linear-gradient(180deg,var(--red),var(--red-d));border-radius:3px;
}
.section-head .eyebrow{
  color:var(--red);font-size:13px;font-weight:700;letter-spacing:5px;
}
.section-head h2{font-size:clamp(24px,3vw,33px);margin:8px 0 8px;line-height:1.4;color:var(--ink)}
.section-head p{color:var(--sub);font-size:14.5px;margin-top:8px}
.page-head{
  background:linear-gradient(180deg,#FFFFFF,var(--cream));
  border-bottom:1px solid var(--line);padding:52px 0 42px;position:relative;
}
.page-head::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:6px;
  background:linear-gradient(180deg,var(--red),var(--red-d));
}
.page-head .eyebrow{color:var(--red);font-size:13px;font-weight:700;letter-spacing:5px}
.page-head h1{font-size:clamp(26px,3.4vw,40px);margin:10px 0 8px;color:var(--ink)}
.page-head .crumb{font-size:13px;color:var(--sub)}
.page-head .crumb a{color:var(--sub)}
.page-head .crumb a:hover{color:var(--red)}

/* ---------- 卡片（图标左置 / 悬停红描边） ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:rgba(204,0,0,.35)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card .c-tag{
  display:inline-block;font-size:12px;padding:3px 13px;border-radius:3px;
  background:var(--red-t);color:var(--red);font-weight:700;margin-bottom:12px;letter-spacing:2px;
}
.card h3{font-size:20px;margin-bottom:9px;color:var(--ink)}
.card p{font-size:14px;color:var(--sub)}
.card.is-main{border:1.5px solid var(--red);box-shadow:0 14px 36px rgba(204,0,0,.14);position:relative}
.card.is-main::after{
  content:"重点";position:absolute;top:-12px;right:16px;background:var(--red);
  color:#fff;font-size:12px;padding:2px 13px;border-radius:999px;letter-spacing:2px;
}
.cards-2{display:grid;grid-template-columns:1.35fr 1fr;gap:22px}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.icon-dot{
  width:46px;height:46px;border-radius:10px;background:var(--red-t);
  display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;
}
@media(max-width:900px){
  .cards-3,.cards-4{grid-template-columns:1fr}
  .cards-2{grid-template-columns:1fr}
}

/* ---------- 引用块（金左边线 · 米白底） ---------- */
.quote{
  background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);
  border-radius:var(--radius);padding:26px 30px;font-size:15.5px;line-height:2;
  box-shadow:var(--shadow);position:relative;
}
.quote .q-label{
  display:block;font-size:12px;color:var(--gold-d);margin-bottom:8px;letter-spacing:3px;font-weight:700;
}

/* ---------- 须知条 ---------- */
.notice{
  background:#FFF7DC;border:1px solid #F0E3B2;border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:16px 20px;font-size:14px;color:#5C4E28;
}
.notice b{color:#4A3E1C}

.geo-table{
  width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;font-size:14px;box-shadow:var(--shadow);
}
.geo-table caption{
  text-align:left;font-weight:700;font-size:15px;margin-bottom:10px;color:var(--ink);
}
.geo-table th,.geo-table td{
  border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;
}
.geo-table th{background:#F8F4ED;font-weight:700;color:var(--ink)}
.geo-table tr:last-child td{border-bottom:0}

/* ---------- 首页 Hero（品牌红渐变 + 白边相框图） ---------- */
.hero{
  color:#fff;padding:76px 0;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--red) 0%,var(--red-d) 100%);
}
.hero::before{
  content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:rgba(255,255,255,.06);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:-60px;bottom:-120px;width:260px;height:260px;border-radius:50%;
  background:rgba(0,0,0,.08);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:46px;align-items:center;position:relative;z-index:1}
.hero .h-badge{
  display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.55);
  color:#fff;border-radius:3px;font-size:13px;padding:5px 16px;margin-bottom:18px;letter-spacing:2px;
}
.hero h1{font-size:clamp(28px,4vw,46px);line-height:1.38;margin-bottom:14px;letter-spacing:1px}
.hero .h-sub{font-size:15.5px;opacity:.94;margin-bottom:28px;color:#FFF3EC}
.hero .h-sub b{color:#FFE08A}
.hero .h-note{font-size:12.5px;opacity:.78;margin-top:18px;letter-spacing:1px;
  border-top:1px dashed rgba(255,255,255,.35);padding-top:12px}
.hero-figure{
  border-radius:12px;overflow:hidden;cursor:zoom-in;background:#fff;
  box-shadow:0 26px 56px rgba(0,0,0,.32);border:7px solid #fff;
  margin:6px;
}
.hero-figure figcaption{
  margin:0 -7px -7px;background:var(--black);color:#fff;
  font-size:12px;padding:8px 14px;text-align:center;letter-spacing:1px;opacity:.92;
}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}

/* ---------- 照片 / 拼图 ---------- */
.ph{position:relative;margin:0;border-radius:12px;overflow:hidden;background:#EFE9DE;cursor:zoom-in}
.ph svg{width:100%;height:100%;object-fit:cover;display:block}
.ph figcaption{
  position:absolute;left:50%;bottom:12px;transform:translateX(-50%);
  background:rgba(26,26,26,.82);color:#fff;
  font-size:12px;padding:4px 14px;border-radius:4px;letter-spacing:1px;
  white-space:nowrap;z-index:1;pointer-events:none;
}
.photo-mosaic{
  display:grid;
  grid-template-columns:1.35fr 1fr 1fr;
  grid-template-rows:minmax(168px,1fr) minmax(168px,1fr);
  gap:12px;
  min-height:380px;
  min-width:0;
  width:100%;
}
.photo-mosaic .ph{
  height:100%;
  min-height:0;
}
.photo-mosaic .ph:first-child{grid-row:1 / span 2}
.photo-mosaic .ph img,
.photo-mosaic .ph svg{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}
.photo-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.photo-grid-3 figure{aspect-ratio:4/3}
.cards-2 > *{min-width:0}
@media(max-width:900px){
  .photo-mosaic{
    grid-template-columns:1fr 1fr;
    grid-template-rows:auto;
    min-height:0;
  }
  .photo-mosaic .ph:first-child{
    grid-column:1 / span 2;
    grid-row:auto;
    aspect-ratio:16/10;
    min-height:200px;
  }
  .photo-mosaic .ph:not(:first-child){aspect-ratio:4/3}
}

/* ---------- NAP 信息卡（红顶条） ---------- */
.nap-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--red);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.nap-card h3{font-size:21px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--ink)}
.badge-open{background:#0E9F6E;color:#fff;font-size:12px;font-weight:400;padding:2px 11px;border-radius:999px}
.nap-row{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:15px}
.nap-row:last-of-type{border-bottom:0}
.nap-row .k{color:var(--sub);flex:0 0 64px;font-size:14px}
.nap-row .v{font-weight:600;word-break:break-all}
.nap-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* ---------- 数据条 / 步骤 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:32px;color:var(--red);font-weight:800}
.stat span{font-size:12px;color:var(--sub)}
.stat .stat-src{display:block;margin-top:8px;font-size:11px;color:#9A948B}
@media(max-width:600px){.stats{grid-template-columns:1fr 1fr}}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 16px;text-align:center;font-size:14px}
.step b{
  display:inline-flex;width:34px;height:34px;border-radius:50%;
  background:var(--red);color:#fff;align-items:center;justify-content:center;
  margin-bottom:10px;font-size:15px;
}
.step .s-t{display:block;font-weight:700;margin-bottom:4px;color:var(--ink)}
.step p{color:var(--sub);font-size:13px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.steps-6{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.steps-6{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps-6{grid-template-columns:1fr}}

/* ---------- 地图框 ---------- */
.map-box{
  min-height:320px;border:1px solid var(--line);border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--sub);font-size:14px;
  background:repeating-linear-gradient(45deg,#F3EFE6,#F3EFE6 12px,#EFE9DE 12px,#EFE9DE 24px);
  text-align:center;padding:20px;
}
.map-box b{color:var(--ink)}

/* ---------- FAQ 手风琴（分隔线列表式） ---------- */
.acc-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .18s}
.acc-item:hover{border-color:rgba(204,0,0,.4)}
.acc-item + .acc-item{margin-top:12px}
.acc-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:16px;
  color:var(--ink);
}
.acc-item summary::-webkit-details-marker{display:none}
.acc-item summary::after{content:"+";color:var(--red);font-size:22px;flex-shrink:0}
.acc-item[open] summary::after{content:"−"}
.acc-item[open] summary{color:var(--red);background:var(--red-t);box-shadow:inset 4px 0 0 var(--red)}
.acc-body{padding:16px 22px 20px;color:var(--sub);font-size:15px}
.acc-body b{color:var(--ink)}

/* ---------- 案例卡 ---------- */
.case-card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--red);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.case-card .score{font-size:36px;font-weight:800;color:var(--red)}
.case-card .score small{font-size:14px;color:var(--sub);font-weight:400}
.case-tag{display:inline-block;font-size:12px;padding:2px 11px;border-radius:3px;background:#F0EBE1;color:var(--sub);margin-right:6px}
.case-tag.local{background:var(--red-t);color:var(--red)}

/* ---------- 表单 ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:700;color:var(--ink)}
.field label em{font-style:normal;color:var(--red)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:8px;
  font:inherit;background:#FCFAF6;color:var(--ink);transition:border-color .18s,box-shadow .18s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(204,0,0,.12);
}
.form-note{font-size:12px;color:var(--sub);margin-top:10px}
.form-ok{display:none;background:#E6F6EE;border:1px solid #B8E5CF;color:#0E7A50;border-radius:10px;padding:12px 16px;margin-top:14px;font-size:14px}
.form-ok.show{display:block}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}

/* ---------- 品牌荣誉图 ---------- */
.honor-figure{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.honor-figure img{width:100%;height:auto;display:block}
.honor-figure figcaption{padding:14px 18px;font-size:13px;color:var(--sub);background:#FCFAF6;border-top:1px solid var(--line)}
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.honor-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.honor-card img{width:100%;height:auto;display:block}
.honor-card figcaption{padding:10px 14px;font-size:13px;line-height:1.6;color:var(--ink);background:#FCFAF6;border-top:1px solid var(--line)}
.honor-card figcaption b{display:inline-block;margin-right:6px;padding:1px 8px;font-size:12px;font-weight:600;color:var(--red);background:rgba(204,0,0,.08);border-radius:4px;white-space:nowrap}
@media(max-width:900px){.honor-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.honor-grid{grid-template-columns:1fr}}

/* ---------- 底部 CTA 红条 ---------- */
.cta-band{
  color:#fff;padding:52px 0;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--red),var(--red-d));
}
.cta-band::before{
  content:"";position:absolute;left:50%;top:-80px;transform:translateX(-50%);
  width:420px;height:220px;border-radius:50%;background:rgba(255,255,255,.07);pointer-events:none;
}
.cta-band h2{font-size:clamp(22px,3vw,31px);margin-bottom:10px;letter-spacing:1px}
.cta-band p{font-size:14px;opacity:.9;margin-bottom:26px;color:#FFF3EC}
.cta-band .btn-primary{box-shadow:0 10px 26px rgba(0,0,0,.25)}
.cta-band .btn-ghost{margin-left:12px}

/* ---------- 页脚 ---------- */
.footer{background:var(--black);color:#B9B3AA;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:30px;padding:52px 0 28px}
.f-title{color:#fff;font-weight:700;font-size:15px;margin-bottom:14px;letter-spacing:2px;position:relative;padding-bottom:8px}
.f-title::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:var(--red)}
.footer-grid p{margin-bottom:6px;line-height:1.75}
.footer-grid a{color:#B9B3AA;transition:color .18s}
.footer-grid a:hover{color:var(--gold)}
.footer-grid ul li{margin-bottom:9px}
.f-link-gold{color:var(--gold)!important}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px;font-size:12px;color:#8A847B;text-align:center}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ---------- 手机底栏 ---------- */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;display:flex;z-index:99;box-shadow:0 -4px 20px rgba(26,26,26,.18)}
.mobile-bar a{flex:1;text-align:center;padding:13px 0 calc(11px + env(safe-area-inset-bottom,0px));font-size:15px;font-weight:700;display:flex;flex-direction:column;gap:1px}
.mobile-bar a small{font-size:11px;font-weight:400;opacity:.85}
.mb-call{background:var(--red);color:#fff}
.mb-book{background:var(--gold);color:var(--ink)}
@media(min-width:901px){.mobile-bar{display:none}}

/* ---------- 咨询窗（伪在线客服） ---------- */
.chat-launcher{
  position:fixed;right:16px;bottom:calc(76px + env(safe-area-inset-bottom,0px));z-index:98;
  background:var(--red);color:#fff;
  border-radius:999px;padding:12px 20px 12px 16px;font-size:14px;font-weight:700;cursor:pointer;
  box-shadow:0 12px 28px rgba(204,0,0,.38);user-select:none;
  display:flex;align-items:center;gap:8px;
}
.chat-launcher-dot{
  width:8px;height:8px;border-radius:50%;background:#7CFFB2;
  box-shadow:0 0 0 4px rgba(124,255,178,.25);flex-shrink:0;
}
.chat-launcher:hover{background:var(--red-d)}
@media(min-width:901px){.chat-launcher{bottom:22px}}
.chat-panel{
  position:fixed;right:16px;bottom:132px;width:360px;max-width:calc(100vw - 32px);
  background:#F4F1EB;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 24px 56px rgba(26,26,26,.25);display:none;z-index:98;
  flex-direction:column;
}
.chat-panel.open{display:flex}
@media(min-width:901px){.chat-panel{bottom:78px}}
.chat-head{
  background:var(--red);color:#fff;
  padding:12px 12px 12px 14px;display:flex;justify-content:space-between;align-items:center;
}
.chat-head-user{display:flex;align-items:center;gap:10px;min-width:0}
.chat-head-meta{display:flex;flex-direction:column;gap:1px;min-width:0}
.chat-head-meta strong{font-size:14px;letter-spacing:.5px;line-height:1.2}
.chat-head-meta em{font-style:normal;font-size:11px;opacity:.85;font-weight:400}
.chat-head button{background:none;border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1;width:32px;height:32px;flex-shrink:0}
.chat-avatar{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:
    radial-gradient(circle at 50% 38%, #F8C9B0 0 11px, transparent 12px),
    radial-gradient(circle at 50% 78%, #E8A48A 0 14px, transparent 15px),
    linear-gradient(180deg,#CC0000,#8F0000);
  border:2px solid rgba(255,255,255,.7);
  box-shadow:0 2px 6px rgba(0,0,0,.12);
}
.chat-row-agent .chat-avatar{border-color:#fff}
.chat-thread{
  height:240px;overflow-y:auto;padding:14px 12px 8px;
  display:flex;flex-direction:column;gap:12px;
  background:#F4F1EB;
}
.chat-row{display:flex;align-items:flex-end;gap:8px;max-width:92%}
.chat-row-agent{align-self:flex-start}
.chat-row-user{align-self:flex-end;flex-direction:row-reverse}
.chat-col{display:flex;flex-direction:column;gap:4px;min-width:0}
.chat-row-user .chat-col{align-items:flex-end}
.chat-bubble{
  padding:9px 12px;font-size:13.5px;line-height:1.7;color:var(--ink);
  background:#fff;border-radius:4px 12px 12px 12px;
  box-shadow:0 1px 2px rgba(45,45,45,.06);
}
.chat-row-user .chat-bubble{
  background:var(--red);color:#fff;border-radius:12px 4px 12px 12px;
}
.chat-bubble b{color:inherit}
.chat-row-agent .chat-bubble a{color:var(--red);font-weight:700;border-bottom:1px dashed var(--gold-d)}
.chat-row-user .chat-bubble a{color:#FFE680}
.chat-time{font-size:10px;color:#9A948C;padding:0 4px}
.chat-dots{display:inline-flex;gap:4px;padding:2px 4px;align-items:center;height:16px}
.chat-dots i{
  width:6px;height:6px;border-radius:50%;background:#C4BDB4;display:block;
  animation:chatDot 1s infinite ease-in-out;
}
.chat-dots i:nth-child(2){animation-delay:.15s}
.chat-dots i:nth-child(3){animation-delay:.3s}
@keyframes chatDot{
  0%,80%,100%{transform:translateY(0);opacity:.45}
  40%{transform:translateY(-4px);opacity:1}
}
.chat-quick{
  background:#fff;border-top:1px solid var(--line);
  padding:8px 10px 6px;display:flex;flex-wrap:wrap;gap:6px;
}
.chat-quick-label{
  width:100%;font-size:11px;color:var(--sub);margin:0 0 2px;letter-spacing:.5px;
}
.chat-q{
  display:inline-block;width:auto;text-align:left;background:#fff;border:1px solid #F3CFCB;
  color:var(--red-d);border-radius:999px;padding:6px 11px;font-size:12.5px;cursor:pointer;
  margin:0;font-family:inherit;transition:background .18s,border-color .18s;
}
.chat-q:hover{background:var(--red-t);border-color:var(--red)}
.chat-composer{
  display:flex;align-items:center;gap:8px;padding:8px 10px 10px;background:#fff;border-top:1px solid #F0EBE3;
}
.chat-send{
  flex-shrink:0;height:36px;padding:0 14px;border:0;border-radius:18px;
  background:var(--red);color:#fff;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;
  display:inline-flex;align-items:center;
}
.chat-send:disabled{background:#E8E0D5;color:#8A837A;cursor:not-allowed}
.chat-composer input{
  flex:1;height:36px;border:1px solid var(--line);border-radius:18px;padding:0 14px;
  font-size:13px;background:#fff;color:var(--ink);font-family:inherit;outline:none;
}
.chat-composer input:focus{border-color:var(--red)}

/* ---------- 灯箱 ---------- */
.lightbox{
  position:fixed;inset:0;background:rgba(20,17,15,.9);z-index:200;
  display:none;align-items:center;justify-content:center;padding:24px;
}
.lightbox.open{display:flex}
.lb-close{
  position:absolute;top:18px;right:22px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4);
  font-size:22px;cursor:pointer;
}
.lb-stage{max-width:min(1100px,92vw);max-height:86vh;overflow:hidden;border-radius:12px;border:1px solid rgba(255,255,255,.15)}
.lb-stage svg{width:100%;height:auto;max-height:86vh}

/* ---------- 文章页 ---------- */
.article-wrap{max-width:820px;margin:0 auto}
.article-meta{font-size:13px;color:var(--sub);margin-bottom:20px}
.article-meta time{font-variant-numeric:tabular-nums}
.article-meta time.is-updated{color:var(--ink)}
.article-body h2{font-size:23px;margin:32px 0 14px;color:var(--ink);padding-left:12px;border-left:4px solid var(--red)}
.article-body h3{font-size:18px;margin:24px 0 10px;color:var(--ink)}
.article-body p{margin-bottom:14px;color:#3D3A36}
.article-body ul{margin:0 0 14px 4px}
.article-body li{position:relative;padding-left:18px;margin-bottom:6px;color:#3D3A36}
.article-body li::before{content:"";position:absolute;left:0;top:13px;width:7px;height:7px;border-radius:2px;background:var(--red)}
.blog-list{display:grid;gap:16px}
.blog-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;align-items:flex-start;transition:border-color .18s,box-shadow .18s;
}
.blog-item:hover{border-color:rgba(204,0,0,.4);box-shadow:var(--shadow-lift)}
.blog-item .b-date{
  flex:0 0 auto;background:var(--cream);border:1px solid var(--line);border-radius:8px;
  padding:8px 13px;text-align:center;font-size:12px;color:var(--sub);line-height:1.4;
  font-variant-numeric:tabular-nums;
}
.blog-item .b-date b{display:block;font-size:21px;color:var(--red)}
.blog-item .b-date .b-time{display:block;margin-top:2px;font-size:11px;font-weight:700;color:var(--red);letter-spacing:.04em}
.blog-item h3{font-size:17px;margin-bottom:6px;color:var(--ink)}
.blog-item p{font-size:13.5px;color:var(--sub)}
.blog-item .b-updated{margin:6px 0 8px;font-size:12px;color:var(--ink);font-variant-numeric:tabular-nums}
.blog-item .b-more{font-size:13px;color:var(--red);font-weight:700}
.blog-item .b-tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;
  color:var(--red);background:var(--cream);border:1px solid var(--line);
  padding:2px 8px;border-radius:3px;margin-bottom:8px;
}

/* ---------- 首页新闻：杂志卡，区别于 FAQ 手风琴 ---------- */
.news-band{
  background:#fff;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.news-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  grid-template-rows:auto auto;
  gap:16px;
  align-items:stretch;
}
.news-card{
  display:flex;flex-direction:column;
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  min-height:0;
  transition:border-color .18s,transform .18s;
}
.news-card:hover{
  border-color:var(--red);
  transform:translateY(-3px);
}
.news-card.is-lead{
  grid-row:1 / span 2;
  background:#fff;
  border-color:#eadfd0;
}
.news-cover{
  background:var(--red);
  color:#fff;
  padding:22px 24px 20px;
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.news-kicker{
  font-size:12px;font-weight:700;letter-spacing:.12em;
  padding:3px 10px;border:1px solid rgba(255,255,255,.45);border-radius:3px;
}
.news-stamp{
  display:flex;flex-direction:column;align-items:flex-end;gap:2px;
  line-height:1.2;font-variant-numeric:tabular-nums;opacity:1;
}
.news-stamp-date{font-size:12px;opacity:.82;letter-spacing:.04em}
.news-stamp-time{font-size:20px;font-weight:700;letter-spacing:.06em}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.news-card.is-lead .news-body{padding:22px 24px 24px}
.news-meta{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  font-size:12px;color:var(--sub);margin-bottom:10px;
}
.news-meta span{color:var(--red);font-weight:700;letter-spacing:.04em}
.news-meta time{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--sub)}
.news-card h3{font-size:16px;line-height:1.45;margin:0 0 8px;color:var(--ink)}
.news-card.is-lead h3{font-size:22px;line-height:1.4;margin-bottom:12px}
.news-card p{font-size:13.5px;color:var(--sub);margin:0;flex:1}
.news-more{
  display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--red);
}
.news-card:hover .news-more{text-decoration:underline}
.news-all{
  display:inline-block;padding:8px 22px;border:1px solid var(--red);border-radius:999px;
  color:var(--red);font-weight:700;font-size:14px;
}
.news-all:hover{background:var(--red);color:#fff}

@media(max-width:900px){
  .news-grid{grid-template-columns:1fr;grid-template-rows:none}
  .news-card.is-lead{grid-row:auto}
  .news-card.is-lead h3{font-size:19px}
}

/* ---------- 芯片 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:#fff;border:1px solid var(--line);border-radius:3px;padding:4px 15px;font-size:13px;color:var(--sub)}

/* ---------- 工具类 ---------- */
.mt-20{margin-top:20px}
.mt-32{margin-top:32px}
.text-sub{color:var(--sub);font-size:14px}
.text-center{text-align:center}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}}

/* ============================================================
 * 移动端精调（在既有断点基础上追加，不影响桌面）
 * ============================================================ */

/* ≤600px：紧凑化间距与字号 */
@media(max-width:600px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .section-head{margin-bottom:28px;padding-left:14px}
  .section-head h2{font-size:23px}
  .section-head .eyebrow{letter-spacing:4px}
  .page-head{padding:36px 0 30px}
  .page-head h1{font-size:26px}
  .topbar-inner{min-height:60px;gap:12px}
  .logo img{height:34px;max-width:220px}
  .mainnav{padding:8px 16px 14px}
  .hero{padding:46px 0}
  .hero-grid{gap:26px}
  .hero h1{font-size:26px;margin-bottom:12px}
  .hero .h-sub{font-size:14.5px;margin-bottom:22px}
  .hero .h-badge{font-size:12px;padding:4px 13px}
  .hero-figure{border-width:5px;margin:4px}
  .quote{padding:20px 18px;font-size:14.5px}
  .notice{padding:14px 16px;font-size:13.5px}
  .card{padding:22px 18px}
  .card h3{font-size:18px}
  .icon-dot{width:40px;height:40px;font-size:19px;margin-bottom:12px}
  .cards-3,.cards-4{gap:16px}
  .cards-2{gap:16px}
  .btn{padding:11px 22px;font-size:15px}
  .btn-lg{padding:13px 26px;font-size:16px}
  .btn-sm{padding:7px 16px;font-size:13px}
  .btn-row{gap:10px}
  .btn-row .btn{flex:1}
  .nap-card{padding:20px 18px}
  .nap-row{font-size:14px}
  .nap-row .k{flex:0 0 54px;font-size:13px}
  .nap-actions{gap:8px}
  .nap-actions .btn{flex:1}
  .stats{gap:8px;padding:18px 12px}
  .stat b{font-size:26px}
  .step{padding:18px 12px}
  .form-card{padding:22px 18px}
  .form-grid{gap:14px}
  .acc-item summary{padding:15px 16px;font-size:15px}
  .acc-body{padding:14px 16px 18px;font-size:14.5px}
  .case-card{padding:20px 18px}
  .case-card .score{font-size:30px}
  .cta-band{padding:42px 0}
  .cta-band .btn-ghost{margin-left:0}
  .cta-band .btn-primary,.cta-band .btn-ghost{display:block;width:100%;max-width:340px;margin-left:auto;margin-right:auto}
  .cta-band .btn-ghost{margin-top:12px}
  .footer-grid{padding:40px 0 22px;gap:24px}
  .footer-bottom{padding:14px 12px calc(14px + env(safe-area-inset-bottom,0px))}
  .blog-item{gap:12px;padding:16px 14px}
  .blog-item .b-date{padding:6px 10px;font-size:11px}
  .blog-item .b-date b{font-size:18px}
  .blog-item h3{font-size:15.5px}
  .blog-item p{font-size:13px}
  .mobile-bar a{padding:11px 0 calc(9px + env(safe-area-inset-bottom,0px));font-size:14px}
  .chat-launcher{padding:10px 18px;font-size:13px}
  .photo-mosaic{gap:10px}
  .photo-grid-3{gap:10px}
  .honor-grid{gap:12px}
  .honor-card figcaption{padding:8px 11px;font-size:12px}
  .honor-figure figcaption{padding:11px 14px;font-size:12px}
  .map-box{min-height:240px}
}

/* ≤480px：单列化与进一步压缩 */
@media(max-width:480px){
  .hero h1{font-size:23px;line-height:1.45}
  .btn-row{flex-direction:column;align-items:stretch}
  .btn-row .btn{width:100%}
  .hero-grid{gap:22px}
  .photo-mosaic{grid-template-columns:1fr;min-height:0}
  .photo-mosaic .ph:first-child{grid-column:auto;aspect-ratio:16/10}
  .photo-grid-3{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;padding:16px 10px}
  .stat b{font-size:22px}
  .steps{gap:12px}
  .step{padding:16px 10px}
  .step p{font-size:12.5px}
  .acc-item summary{gap:8px;font-size:14.5px;padding:14px 14px}
  .acc-body{padding:12px 14px 16px}
  .case-card .score{font-size:27px}
  .nap-card h3{font-size:19px}
  .chat-panel{right:8px;bottom:calc(132px + env(safe-area-inset-bottom,0px));max-width:calc(100vw - 16px)}
  .chat-launcher{right:8px}
}

/* PbootCMS 分页：只给状态栏和真正的 a 画按钮，外层 span 不描边 */
.pager{
  display:flex;
  justify-content:center;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-top:28px;
}
.pager > span{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0;
  padding:0;
  border:0;
  background:transparent;
  min-width:0;
  border-radius:0;
  color:inherit;
}
.pager .page-status,
.pager .page-none,
.pager a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  min-width:36px;
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:6px;
  font-size:13px;
  line-height:1;
  color:var(--ink);
  background:#fff;
  text-decoration:none;
  box-sizing:border-box;
}
.pager .page-status{
  color:var(--sub);
  white-space:nowrap;
}
.pager a:hover,
.pager .page-num-current{
  border-color:var(--red);
  color:var(--red);
  background:var(--red-t);
}
.form-code{display:flex;align-items:center;gap:10px;margin-top:12px}
.form-code img{height:38px;border:1px solid var(--line);border-radius:6px;cursor:pointer}
.article-body{line-height:1.85}
