/* ============================================================
   中新梦教育 · 主题 seaside
   色板取自校徽：宝蓝 #174E9B · 深蓝 #0F3E8E · 亮蓝 #0F6EBD · 银灰 #B0AFAF · 白
   四段走向：深蓝 → 蓝 → 灰白 → 纯白
   ============================================================ */
:root{
  /* color —— 校徽五色 */
  --logo-blue:#174E9B;     /* 外环主蓝 */
  --logo-deep:#0F3E8E;     /* 外环深蓝 */
  --logo-sky:#0F6EBD;      /* 地球亮蓝 */
  --logo-silver:#B0AFAF;   /* 大桥银灰 */
  --sea-deep:#0E3A7C;      /* 深蓝：首屏顶端、页脚 */
  --sea-blue:#174E9B;      /* 蓝：首屏底部、波浪起点、主按钮 */
  --sea-grey:#E8EAEC;      /* 灰白：区块底（银灰提亮） */
  --color-deep:#0E3A7C;
  --color-brand:#174E9B;
  --color-brand-2:#1C5FAD;
  --color-brand-bright:#2C7CC4;
  --color-mist:#8CA3BE;
  --color-ink:#1B2A3D;
  --color-muted:#6E7B8A;
  --color-line:#E0E4E8;
  --color-line-soft:#EDF0F3;
  --color-bg:#FFFFFF;
  --color-soft:#F7F8FA;
  --color-soft-2:#E8EAEC;
  --color-sky:#D5DDE5;
  --tint:#EEF3F9;
  --color-gold:#B0AFAF;
  --color-gold-soft:#DCDDDD;
  /* shadow */
  --shadow-soft:0 10px 28px rgba(14,58,124,.06);
  --shadow-card:0 18px 44px rgba(14,58,124,.09);
  --shadow-float:0 22px 50px rgba(14,58,124,.13);
  /* font */
  --font-sans:"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  /* space */
  --space-2:16px;
  --space-3:24px;
  --space-4:40px;
  --space-5:64px;
  --space-6:96px;
  /* radius */
  --radius-s:12px;
  --radius-m:20px;
  --radius-pill:999px;
}

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font-sans);color:var(--color-ink);background:var(--color-bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--space-3)}
a{text-decoration:none;color:inherit;transition:color .18s ease,transform .18s ease,box-shadow .18s ease}
h1,h2,h3{line-height:1.28;letter-spacing:-.01em}
img{max-width:100%}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:13px 30px;border-radius:var(--radius-pill);font-size:15px;font-weight:700;letter-spacing:.02em;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-blue{background:linear-gradient(135deg,#1C5FAD,#174E9B);color:#fff}
.btn-blue:hover{box-shadow:0 14px 30px rgba(23,78,155,.28)}
.btn-gold{background:#FFFFFF;color:#174E9B;box-shadow:0 12px 26px rgba(10,45,100,.26)}
.btn-gold:hover{background:#F4F7FA;box-shadow:0 18px 34px rgba(10,45,100,.32)}
.btn-white{background:#fff;color:var(--color-brand)}
.btn-line{border:1.5px solid rgba(255,255,255,.62);color:#fff}
.btn-line:hover{border-color:#fff;background:rgba(255,255,255,.14)}

/* ---------- header（白底毛玻璃，明亮） ---------- */
.site-header{background:#FFFFFF;background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:var(--color-ink);position:sticky;top:0;z-index:9;border-bottom:1px solid var(--color-line-soft);box-shadow:0 1px 0 rgba(14,58,124,.03)}
.site-nav{display:flex;align-items:center;gap:var(--space-4);height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--color-brand);letter-spacing:-.01em}
.brand img{width:40px;height:40px;border-radius:50%;background:#fff;object-fit:cover;border:1px solid var(--color-line)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;font-size:15px;color:#4A6478;font-weight:600;flex-wrap:wrap}
.nav-drawer{display:contents}
.nav-toggle{display:none}
.nav-burger{display:none}
.brand{white-space:nowrap}
.nav-links a{padding:9px 13px;border-radius:var(--radius-pill)}
.nav-links a:hover{color:var(--color-brand);background:rgba(23,78,155,.06)}
.nav-links a.on{color:var(--color-brand);background:rgba(23,78,155,.09)}
.nav-links .sub-menu{position:absolute;left:0;top:100%;background:#fff;color:var(--color-ink);min-width:180px;border-radius:var(--radius-s);box-shadow:0 18px 40px rgba(14,58,124,.14);padding:8px;display:none;flex-direction:column;gap:2px;z-index:9;border:1px solid var(--color-line-soft)}
.nav-item{position:relative;display:flex;align-items:center}
.nav-item:hover .sub-menu{display:flex}
.nav-item>a .car{font-size:11px;opacity:.5;margin-left:4px}
.sub-menu a{padding:8px 12px;border-radius:8px;font-size:14px;color:var(--color-ink);display:block}
.sub-menu a:hover{background:var(--color-soft);color:var(--color-brand)}
.nav-cta{padding:9px 22px;font-size:14px;margin-left:var(--space-2);background:var(--color-brand);color:#fff}
.search-form{display:flex;align-items:center;background:var(--color-soft);border:1px solid var(--color-line);border-radius:var(--radius-pill);padding:4px 4px 4px 16px;margin-left:var(--space-2)}
.search-form input{background:transparent;border:none;outline:none;color:var(--color-ink);font-size:13.5px;width:110px;font-family:var(--font-sans)}
.search-form input::placeholder{color:#96A9B7}
.search-form button{background:var(--color-brand);color:#fff;border:none;border-radius:var(--radius-pill);padding:6px 14px;font-size:13px;font-weight:700;cursor:pointer}

/* ---------- hero：深蓝压顶 → 蓝 ---------- */
.hero{position:relative;background:linear-gradient(180deg,#0C3570 0%,#10407F 18%,#154A93 46%,#194FA0 74%,#1B5CAE 100%);color:#fff;padding:76px 0 140px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:110px;background:linear-gradient(180deg,rgba(196,216,238,.16) 0%,rgba(196,216,238,.05) 46%,transparent 100%);pointer-events:none;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(110% 62% at 50% 4%,rgba(110,160,214,.20),transparent 64%);pointer-events:none}
.hero .cloud{display:none}
.cl1{width:200px;height:46px;top:76px;left:8%}
.cl2{width:130px;height:34px;top:138px;right:12%}
.cl3{width:96px;height:26px;top:52px;right:30%}
.hero h1{font-size:50px;font-weight:800;letter-spacing:-1.2px;position:relative;text-shadow:0 4px 22px rgba(10,38,55,.22);color:#FBFDFE}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#FFFFFF,#E2E9F1 52%,#C2D0E0);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:34em;margin:20px auto 32px;font-size:16.5px;color:rgba(238,246,251,.9);position:relative;letter-spacing:.01em}
.hero-cta{display:flex;gap:var(--space-2);justify-content:center;flex-wrap:wrap;position:relative}
.hero .wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:90px}

/* ---------- 海面带：渐变波浪 → 灰白浮板区 → 白浪 ---------- */
.sea-band{position:relative;z-index:1;margin-top:-140px}
.sea-band>.wave-top{display:block;width:100%;height:140px}
.sea-band .band-body{background:linear-gradient(180deg,#F5F8FA 0%,#E8EAEC 42%,#F3F6F8 78%,#FFFFFF 100%);margin-top:-1px}
.sea-band .wave-bottom{display:block;width:100%;height:60px}
.float-stats{position:relative;z-index:2}
.float-stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-2);padding-top:8px}
.fstat{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-m);padding:var(--space-3);text-align:center;box-shadow:var(--shadow-card)}
.fstat b{font-size:30px;color:var(--color-brand);display:block;letter-spacing:-.02em;font-weight:800}
.fstat span{font-size:13px;color:var(--color-muted)}

/* ---------- 区块通用 ---------- */
.section{padding:var(--space-6) 0;background:#fff}
.sec-head{text-align:center;max-width:640px;margin:0 auto var(--space-4)}
.sec-head .k{color:var(--color-brand-bright);font-size:12.5px;font-weight:800;letter-spacing:4px}
.sec-head h2{font-size:38px;letter-spacing:-.02em;margin-top:10px;color:var(--color-deep)}
.sec-head p{color:var(--color-muted);margin-top:10px;font-size:15.5px}
.sec-head.left{text-align:left;margin-left:0}

/* ---------- 课程浮卡 ---------- */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}
.raft{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-m);padding:var(--space-3);display:flex;flex-direction:column;gap:10px;position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.raft:hover{transform:translateY(-6px);box-shadow:var(--shadow-card);border-color:var(--color-sky)}
.raft .hd{display:flex;justify-content:space-between;align-items:center}
.raft .ring{width:46px;height:46px;border-radius:50%;border:4px solid var(--color-line-soft);display:flex;align-items:center;justify-content:center;color:var(--color-brand);font-weight:800;font-size:15px;overflow:hidden;background:#FBFDFE}
.raft .ring img{width:100%;height:100%;object-fit:cover}
.raft.gold .ring{border-color:#E4E6E8;color:#6E7B8A}
.raft .t{font-size:12px;font-weight:800;padding:4px 12px;border-radius:var(--radius-pill);letter-spacing:.02em}
.t-blue{background:#E8EFF9;color:#174E9B}
.t-gold{background:#EEF0F2;color:#5A6572}
.t-green{background:#EDF4F1;color:#356A55}
.raft h3{font-size:19.5px;color:var(--color-deep);letter-spacing:-.015em}
.raft h3 a{color:inherit}
.raft .meta{font-size:13.5px;color:var(--color-muted)}
.raft .price{margin-top:auto;font-size:19px;font-weight:800;color:var(--color-brand)}
.raft.gold .price{color:#3C4A5A}
.raft .price small{display:block;font-size:12.5px;color:var(--color-muted);font-weight:500}
.raft .thumb{aspect-ratio:16/9;height:auto;border-radius:var(--radius-s);overflow:hidden;margin-bottom:4px;background:var(--color-soft)}
.raft .thumb img{width:100%;height:100%;object-fit:cover;display:block}

/* ---------- 三卖点 ---------- */
.why{background:linear-gradient(180deg,#FFFFFF 0%,#F2F5F7 62%,#E8EAEC 100%)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}
.why-card{background:#fff;border:1px solid var(--color-line-soft);border-radius:var(--radius-m);padding:var(--space-4) var(--space-3);box-shadow:var(--shadow-soft);text-align:center;transition:transform .2s ease,box-shadow .2s ease}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.why-card .ball{width:56px;height:56px;border-radius:50%;margin:0 auto var(--space-2);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 22px rgba(14,58,124,.14)}
.b1{background:linear-gradient(140deg,#3E82C6,#174E9B)}
.b2{background:linear-gradient(140deg,#5E9BD8,#1B5CAE)}
.b3{background:linear-gradient(140deg,#A9B3BF,#7A8794)}
.why-card h3{font-size:19px;margin-bottom:8px;color:var(--color-deep)}
.why-card p{font-size:14.5px;color:var(--color-muted)}

/* ---------- 海岸照片 ---------- */
.shore{background:var(--color-soft-2);padding:var(--space-6) 0;position:relative}
.shore .wave-top{position:absolute;top:-1px;left:0;width:100%;height:60px;transform:rotate(180deg)}
.photos{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-2);position:relative}
.photos figure{margin:0;border-radius:var(--radius-m);overflow:hidden;position:relative;box-shadow:var(--shadow-card);background:var(--color-sky)}
.photos img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.photos figure:hover img{transform:scale(1.03)}
.photos figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;color:#fff;font-size:13px;background:linear-gradient(transparent,rgba(12,53,112,.82))}

/* ---------- 页面头（列表/单页/详情共用） ---------- */
.page-hero{background:linear-gradient(180deg,#0C3570 0%,#124689 34%,#174E9B 68%,#1B5CAE 100%);color:#fff;padding:56px 0 116px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;left:0;right:0;top:0;height:90px;background:linear-gradient(180deg,rgba(196,216,238,.14) 0%,transparent 100%);pointer-events:none;z-index:0}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(105% 74% at 50% 2%,rgba(110,160,214,.18),transparent 62%);pointer-events:none}
.page-hero .cloud{display:none}
.crumbs{font-size:13px;color:rgba(230,242,249,.72);position:relative;margin-bottom:12px;z-index:1}
.crumbs a:hover{color:#fff;text-decoration:underline}
.page-hero h1{font-size:40px;position:relative;letter-spacing:-.02em;z-index:1;color:#FBFDFE}
.page-hero .lead{color:rgba(238,246,251,.86);margin-top:10px;position:relative;max-width:36em;z-index:1}
.page-hero .wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:110px;z-index:0}
.page-body{position:relative;z-index:2;margin-top:-70px;padding-bottom:var(--space-6)}

/* ---------- 列表卡 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}
.post-card{background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-m);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card);border-color:var(--color-sky)}
.post-card .thumb{aspect-ratio:16/9;height:auto;background:var(--color-soft);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.post-card:hover .thumb img{transform:scale(1.03)}
.post-card .body{padding:var(--space-3);display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h3{font-size:18px;line-height:1.45;color:var(--color-deep)}
.post-card h3 a{color:inherit}
.post-card h3 a:hover{color:var(--color-brand-bright)}
.post-card .meta{margin-top:auto;font-size:12.5px;color:var(--color-muted);display:flex;gap:12px}
.empty-tip{text-align:center;color:var(--color-muted);padding:var(--space-5) 0}

/* ---------- 详情页 ---------- */
.detail-card{background:#fff;border:1px solid var(--color-line-soft);border-radius:var(--radius-m);box-shadow:var(--shadow-card);padding:var(--space-5)}
.detail-meta{display:flex;gap:16px;font-size:13px;color:var(--color-muted);margin-bottom:var(--space-3)}
.detail-cover{border-radius:var(--radius-s);overflow:hidden;margin-bottom:var(--space-3)}
.detail-cover img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.rich{font-size:16px;color:var(--color-ink)}
.rich h2,.rich h3{margin:var(--space-3) 0 10px;color:var(--color-deep);letter-spacing:-.015em}
.rich p{margin-bottom:12px}
.rich img{border-radius:var(--radius-s);margin:8px 0;width:100%;height:auto;display:block}
.rich ul,.rich ol{margin:0 0 12px 1.4em}
/* 富文本表格（课程安排）—— 注意：QiuCMS 会剥离 class，只能用标签与属性选择器 */
.rich table{width:100%;table-layout:fixed;border-collapse:collapse;margin:14px 0 6px;font-size:14.5px;background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-s);overflow:hidden}
.rich thead th{background:linear-gradient(180deg,#174E9B,#1B5CAE);color:#fff;font-weight:600;font-size:13.5px;letter-spacing:.02em;padding:11px 12px;text-align:left;border-right:1px solid rgba(255,255,255,.16)}
.rich thead th:last-child{border-right:0}
.rich thead th:nth-child(1){width:13%}
.rich thead th:nth-child(2){width:23%}
.rich thead th:nth-child(3){width:22%}
.rich thead th:nth-child(4){width:7%}
.rich thead th:nth-child(5){width:11%}
.rich thead th:nth-child(6){width:13%}
.rich thead th:nth-child(7){width:11%}
.rich tbody td{padding:11px 12px;border-bottom:1px solid var(--color-line-soft);border-right:1px solid var(--color-line-soft);vertical-align:top;line-height:1.65;color:var(--color-ink);word-break:break-word}
.rich tbody td:last-child{border-right:0}
.rich tbody tr:nth-child(even) td{background:#F7F9FB}
.rich tbody tr:hover td{background:#EEF4FA}
.rich tbody tr:last-child td{border-bottom:0}
.rich tbody td[rowspan]{font-weight:600;color:var(--color-brand);background:#F2F6FB;letter-spacing:.01em}
.rich tbody tr:nth-child(even) td[rowspan]{background:#E9F0F9}
@media(max-width:900px){
  .rich table{font-size:12.5px;margin:12px 0 6px}
  .rich thead th{font-size:12px;padding:9px 7px}
  .rich tbody td{padding:9px 7px;line-height:1.55}
}
.detail-foot{display:flex;justify-content:space-between;gap:var(--space-2);border-top:1px solid var(--color-line-soft);margin-top:var(--space-4);padding-top:var(--space-3);font-size:14px}
.detail-foot a{color:var(--color-brand);font-weight:600}
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-2);margin-top:var(--space-3)}
.rel-card{display:block;background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-s);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.rel-card .thumb{aspect-ratio:16/9;height:auto;background:var(--color-soft);overflow:hidden}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover}
.rel-card .t{padding:10px 12px;font-size:13.5px;line-height:1.45;color:var(--color-deep)}

/* ---------- 单页 ---------- */
.page-sheet{background:#fff;border:1px solid var(--color-line-soft);border-radius:var(--radius-m);box-shadow:var(--shadow-card);padding:var(--space-5)}

/* ---------- 分页 ---------- */
.pages-bar{margin-top:var(--space-4);text-align:center}
.pages-bar ul{list-style:none;display:inline-flex;gap:6px;flex-wrap:wrap}
.pages-bar li a,.pages-bar li span{display:inline-block;padding:8px 16px;border-radius:var(--radius-pill);border:1px solid var(--color-line);font-size:14px;color:var(--color-muted);background:#fff;transition:all .18s ease}
.pages-bar li a:hover{border-color:var(--color-brand-bright);color:var(--color-brand)}
.pages-bar li.current span{background:linear-gradient(135deg,#1C5FAD,#174E9B);border-color:transparent;color:#fff}

/* ---------- 搜索页 ---------- */
.search-bar{display:flex;gap:10px;justify-content:center;margin-bottom:var(--space-4)}
.search-bar input{width:min(420px,70vw);padding:12px 20px;border:1px solid var(--color-line);border-radius:var(--radius-pill);font-size:15px;outline:none;font-family:var(--font-sans);background:#fff}
.search-bar input:focus{border-color:var(--color-brand-bright);box-shadow:0 0 0 3px rgba(23,78,155,.14)}
.search-bar button{padding:12px 26px;border:none;border-radius:var(--radius-pill);background:linear-gradient(135deg,#1C5FAD,#174E9B);color:#fff;font-weight:700;cursor:pointer}

/* ---------- CTA 横幅 ---------- */
.cta-band{background:linear-gradient(180deg,#124689 0%,#16529D 34%,#1A58A6 66%,#1B5CAE 100%);color:#fff;padding:var(--space-5) 0;position:relative;overflow:hidden}
.cta-band .wave-top{position:absolute;top:-1px;left:0;width:100%;height:60px;transform:rotate(180deg)}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);position:relative;flex-wrap:wrap}
.cta-in h2{font-size:32px;letter-spacing:-.02em}
.cta-in p{color:rgba(238,246,251,.86);margin-top:8px}
.cta-in .btn{background:#fff;color:var(--color-brand);box-shadow:0 12px 26px rgba(12,43,62,.2)}

/* ---------- 页脚前的颜色过渡带：白 → 灰白 → 蓝 ---------- */
.foot-rise{height:120px;background:linear-gradient(180deg,#FFFFFF 0%,#F4F6F8 16%,#DFE4E9 38%,#BCC9DB 56%,#8BA6C9 74%,#4A7DBB 88%,#1B5CAE 100%)}
/* 首页由 CTA 蓝承接、404 本身就是深蓝，都不需要过渡带 */
.cta-band + .foot-rise,.nf + .foot-rise{display:none}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(180deg,#1B5CAE 0%,#1854A1 9%,#154A93 21%,#124689 38%,#0E3A7C 58%,#0C3570 100%);color:#BFD0E5;padding:var(--space-4) 0 var(--space-3)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:var(--space-4)}
.site-footer h4{color:#EAF3F8;font-size:14px;margin-bottom:12px;letter-spacing:.02em}
.site-footer ul{list-style:none;font-size:14px;display:grid;gap:7px}
.site-footer a:hover{color:#fff}
.site-footer .brand{margin-bottom:12px;color:#EAF3F8}
.foot-note{border-top:1px solid rgba(255,255,255,.16);margin-top:var(--space-3);padding-top:var(--space-2);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2);color:#8FAABD}

/* ---------- 404 ---------- */
.nf{min-height:72vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(180deg,#0C3570,#16529D 55%,#1B5CAE);color:#fff;position:relative;overflow:hidden;padding:var(--space-5) var(--space-3)}
.nf .code{font-size:120px;font-weight:800;letter-spacing:-4px;line-height:1;text-shadow:0 6px 26px rgba(12,43,62,.28);color:#FBFDFE}
.nf p{color:rgba(238,246,251,.88);margin:var(--space-2) 0 var(--space-4)}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .hero{background:linear-gradient(180deg,#103E80 0%,#154A93 20%,#1958A8 52%,#1B5CAE 84%,#1B5CAE 100%);padding:62px 0 100px}
  .hero h1{font-size:36px;letter-spacing:-.8px}
  .sea-band{margin-top:-100px}
  .sea-band>.wave-top{height:100px}
  .float-stats .wrap{grid-template-columns:repeat(2,1fr);padding-top:0}
  .course-grid,.why-grid,.photos,.post-grid,.foot-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .site-nav{position:relative}
  .nav-burger{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--color-line);border-radius:10px;color:var(--color-brand);cursor:pointer;margin-left:auto;background:#fff}
  .nav-drawer{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;box-shadow:0 24px 50px rgba(14,58,124,.16);border-radius:0 0 var(--radius-m) var(--radius-m);padding:12px 24px 16px;z-index:20;max-height:calc(100vh - 70px);overflow:auto;border:1px solid var(--color-line-soft)}
  .nav-toggle:checked ~ .nav-drawer{display:block}
  .nav-links{display:flex;flex-direction:column;align-items:stretch;gap:2px;color:var(--color-ink)}
  .nav-links a{color:var(--color-ink);padding:11px 12px;border-radius:8px;font-weight:600}
  .nav-links a:hover{background:var(--color-soft);color:var(--color-brand)}
  .nav-item{flex-direction:column;align-items:stretch;position:static}
  .nav-item>a .car{display:none}
  .nav-links .sub-menu{position:static;display:flex;flex-direction:column;box-shadow:none;padding:0 0 4px 16px;min-width:0;background:transparent;border:none}
  .sub-menu a{font-size:13.5px;color:var(--color-muted);padding:8px 12px}
  .search-form{display:flex;margin:12px 2px 2px;background:var(--color-soft);border-color:var(--color-line)}
  .search-form input{color:var(--color-ink);width:auto;flex:1}
  .search-form input::placeholder{color:var(--color-muted)}
  .nav-cta{display:none}
  .page-hero h1{font-size:30px}
  .sec-head h2{font-size:28px}
  .cta-in{flex-direction:column;text-align:center}
  .detail-card,.page-sheet{padding:var(--space-3)}
  .fstat{padding:18px 14px}
  .fstat b{font-size:24px}
}

/* ============================================================
   SVG 波浪渐变的色标（用 CSS 覆盖模板内联 stop-color）
   便于主题版本切换：同一份模板，换 CSS 即换配色
   ============================================================ */
/* 首屏主浪：宝蓝 → 浅蓝 → 灰白 → 白 */
#seaWave stop:nth-child(1){stop-color:#1B5CAE}
#seaWave stop:nth-child(2){stop-color:#2A69B8}
#seaWave stop:nth-child(3){stop-color:#4C81C2}
#seaWave stop:nth-child(4){stop-color:#7BA2D0}
#seaWave stop:nth-child(5){stop-color:#A3BFDB}
#seaWave stop:nth-child(6){stop-color:#C3D4E4}
#seaWave stop:nth-child(7){stop-color:#DAE2EB}
#seaWave stop:nth-child(8){stop-color:#E9EDF1}
#seaWave stop:nth-child(9){stop-color:#F5F7F9}
#seaWave stop:nth-child(10){stop-color:#FFFFFF}
/* 浪花 */
#seaFoam stop:nth-child(1){stop-color:#E4E7EA}
#seaFoam stop:nth-child(2){stop-color:#F4F6F7}
#seaFoam stop:nth-child(3){stop-color:#FFFFFF}
/* 内页页头浪 */
#pageWave stop:nth-child(1){stop-color:#1B5CAE}
#pageWave stop:nth-child(2){stop-color:#376FBB}
#pageWave stop:nth-child(3){stop-color:#6493C8}
#pageWave stop:nth-child(4){stop-color:#96B4D5}
#pageWave stop:nth-child(5){stop-color:#C2D3E3}
#pageWave stop:nth-child(6){stop-color:#E3E9EE}
#pageWave stop:nth-child(7){stop-color:#FFFFFF}
/* CTA 浪（rotate 180，y=1 为视觉顶部） */
#ctaWave stop:nth-child(1){stop-color:#124689}
#ctaWave stop:nth-child(2){stop-color:#1E559F}
#ctaWave stop:nth-child(3){stop-color:#3E76B8}
#ctaWave stop:nth-child(4){stop-color:#6E96C9}
#ctaWave stop:nth-child(5){stop-color:#A4BDDB}
#ctaWave stop:nth-child(6){stop-color:#D0DBE9}
#ctaWave stop:nth-child(7){stop-color:#E8EAEC}
/* 页脚顶过渡 */
#footFade stop:nth-child(1){stop-color:#1B5CAE}
#footFade stop:nth-child(2){stop-color:#174E9B}
#footFade stop:nth-child(3){stop-color:#124689}
#footFade stop:nth-child(4){stop-color:#0E3A7C}

/* ============================================================
   办学内容 · 9 个核准培训工种（trades.html）
   ============================================================ */
/* ---------- 许可证信息条 ---------- */
.lic-band{position:relative;display:flex;align-items:center;gap:var(--space-4);background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-m);box-shadow:var(--shadow-card);padding:var(--space-4) var(--space-5);margin-bottom:var(--space-4);overflow:hidden}
.lic-band::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--sea-blue),var(--sea-deep))}
.lic-main{flex:1;min-width:0}
.lic-tag{display:inline-block;font-size:12px;letter-spacing:.08em;color:var(--color-brand);background:var(--tint);border-radius:var(--radius-pill);padding:5px 13px}
.lic-main h2{font-size:22px;color:var(--color-deep);margin:13px 0 14px;letter-spacing:-.01em}
.lic-meta{list-style:none;display:flex;flex-wrap:wrap;gap:9px 26px;font-size:13px;color:var(--color-muted)}
.lic-meta li{display:flex;align-items:baseline;gap:7px}
.lic-meta b{font-weight:600;color:var(--color-ink);white-space:nowrap}
.lic-count{flex:0 0 auto;text-align:center;padding-left:26px;border-left:1px solid var(--color-line-soft)}
.lic-count b{display:block;font-size:50px;line-height:1;font-weight:800;color:var(--color-brand);letter-spacing:-.03em}
.lic-count span{display:block;margin-top:9px;font-size:12.5px;color:var(--color-muted)}

/* ---------- 工种网格 ---------- */
.trade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}
.trade-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-m);padding:var(--space-3);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.trade-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--color-sky)}
.trade-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}
.trade-no{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--color-brand);opacity:.45}
.trade-badge{font-size:11.5px;color:var(--color-brand);background:var(--tint);border-radius:var(--radius-pill);padding:4px 11px;white-space:nowrap}
.trade-card h3{font-size:19px;line-height:1.4;color:var(--color-deep);margin-bottom:10px}
.trade-alias{display:inline-block;margin-left:6px;padding:2px 9px;font-size:12px;font-weight:400;color:var(--color-muted);background:var(--color-soft);border-radius:var(--radius-pill);vertical-align:2px}
.trade-desc{font-size:13.5px;line-height:1.78;color:var(--color-muted);margin-bottom:15px}
.trade-points{list-style:none;display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.trade-points li{position:relative;padding-left:16px;font-size:13px;line-height:1.6;color:var(--color-ink)}
.trade-points li::before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;background:var(--color-brand-bright);opacity:.5}
.trade-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid var(--color-line-soft)}
.trade-seg{font-size:11.5px;letter-spacing:.02em;border-radius:var(--radius-pill);padding:4px 10px;white-space:nowrap}
.trade-seg.is-subsidy{background:var(--tint);color:var(--color-brand)}
.trade-seg.is-career{background:var(--color-soft-2);color:var(--color-muted)}
.trade-link{display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:600;color:var(--color-brand)}
.trade-link i{font-style:normal;transition:transform .2s ease}
.trade-link:hover i{transform:translateX(3px)}

/* ---------- 说明与入口 ---------- */
.trade-note{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap;margin-top:var(--space-4);padding:var(--space-4);background:linear-gradient(180deg,var(--color-soft),#fff);border:1px solid var(--color-line-soft);border-radius:var(--radius-m)}
.trade-note-txt{flex:1;min-width:280px}
.trade-note h4{font-size:16px;color:var(--color-deep);margin-bottom:9px}
.trade-note p{font-size:13.5px;line-height:1.85;color:var(--color-muted);max-width:70ch}
.trade-note-act{display:flex;gap:12px;flex-wrap:wrap}
.btn-outline{border:1.5px solid var(--color-line);background:#fff;color:var(--color-brand)}
.btn-outline:hover{border-color:var(--color-brand-bright);box-shadow:var(--shadow-soft)}

@media(max-width:1000px){
  .trade-grid{grid-template-columns:repeat(2,1fr)}
  .lic-band{padding:var(--space-3) var(--space-4)}
  .lic-count b{font-size:42px}
}
@media(max-width:640px){
  .trade-grid{grid-template-columns:1fr}
  .lic-band{flex-direction:column;align-items:stretch;gap:var(--space-3);padding:var(--space-3)}
  .lic-main h2{font-size:19px}
  .lic-meta{flex-direction:column;gap:7px}
  .lic-count{display:flex;align-items:baseline;gap:12px;padding:16px 0 0;border-left:0;border-top:1px solid var(--color-line-soft);text-align:left}
  .lic-count b{font-size:34px}
  .lic-count span{margin-top:0}
  .trade-note{padding:var(--space-3)}
  .trade-note-act{width:100%}
  .trade-note-act .btn{flex:1;text-align:center;padding:12px 18px;font-size:14px}
}

/* 首页 · 办学内容入口 */
.fstat-link{position:relative;display:block;color:inherit;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.fstat-link::after{content:"\2197";position:absolute;top:11px;right:15px;font-size:12px;line-height:1;color:var(--color-brand);opacity:.4}
.fstat-link:hover{transform:translateY(-3px);box-shadow:var(--shadow-float);border-color:var(--color-sky)}
.why-more{display:inline-flex;align-items:center;gap:5px;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--color-brand)}
.why-more:hover{color:var(--color-brand-bright)}

.post-card .thumb:empty,.rel-card .thumb:empty{background:linear-gradient(135deg,#0C3570 0%,#1B5CAE 60%,#2C739B 100%)}