/* ============================================================
   广大安培 · 官网样式
   设计方向：工业安全标识系统（墨蓝底 + 安全橙 + 警示斜纹）
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --ink:#0B1017;
  --ink-2:#111A24;
  --steel:#1A2430;
  --paper:#F1EDE6;
  --paper-2:#FAF8F3;
  --white:#fff;
  --orange:#FF5A1F;
  --orange-dark:#D8430C;
  --accent-rgb:255,90,31;
  --amber:#FFC24B;
  --muted:#687585;
  --muted-l:#93A0B0;
  --line:rgba(11,16,23,.14);
  --line-soft:rgba(11,16,23,.08);
  --line-dark:rgba(255,255,255,.14);
  --buy-ghost-line:rgba(255,255,255,.3);
  --buy-ghost-ink:#fff;
  --r-sm:3px;
  --r-md:5px;
  --shadow:0 20px 50px -30px rgba(11,16,23,.55);
  --font:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-display:"Bahnschrift","DIN Alternate","HarmonyOS Sans SC","PingFang SC",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:72px;
  /* PC 端全宽布局：内容随视口铺满，仅保留安全边距 */
  --gutter:clamp(20px,3.2vw,64px);
}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  flex-direction:column;
}
.footer{margin-top:auto}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}

/* ---------- 排版 ---------- */
.wrap{width:100%;max-width:none;margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(30px,2.8vw,52px) 0}
.section.tight{padding:clamp(20px,1.8vw,32px) 0}
.section.dark{background:var(--ink);color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-size:12px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--orange);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--orange)}
.dark .eyebrow{color:var(--amber)}
.dark .eyebrow::before{background:var(--amber)}
.h-xl{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(30px,4.6vw,54px);line-height:1.12;letter-spacing:-.02em;
}
.h-lg{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(24px,3.2vw,36px);line-height:1.2;letter-spacing:-.01em;
}
.h-md{font-family:var(--font-display);font-weight:700;font-size:20px;line-height:1.35}
.lead{font-size:16px;line-height:1.85;color:var(--muted);max-width:64ch}
.dark .lead{color:var(--muted-l)}
.num{font-family:var(--font-display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* 章节标题行 */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:20px;flex-wrap:wrap}
.sec-head .txt{max-width:min(820px,72vw)}
.sec-head .h-lg{margin-top:8px}
.sec-head .side{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}

/* 警示斜纹分隔 */
.hazard{
  height:10px;width:100%;
  background:repeating-linear-gradient(135deg,var(--orange) 0 14px,var(--ink) 14px 28px);
}
.hazard.thin{height:6px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 26px;border:1px solid transparent;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex:0 0 auto}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 14px 26px -16px rgba(255,90,31,.9)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--steel);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(11,16,23,.04)}
.dark .btn-ghost{border-color:var(--line-dark);color:#fff}
.dark .btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-sm{height:38px;padding:0 16px;font-size:13px}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;
  color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:3px;
  transition:gap .25s var(--ease),color .25s,border-color .25s;
}
.link-more:hover{gap:14px;color:var(--orange);border-color:var(--orange)}
.dark .link-more{color:#fff;border-color:rgba(255,255,255,.4)}
.dark .link-more:hover{color:var(--amber);border-color:var(--amber)}

/* ============================================================
   顶部
   ============================================================ */
.topbar{
  background:var(--ink);color:rgba(255,255,255,.66);
  font-size:12.5px;letter-spacing:.02em;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px}
.topbar a{color:rgba(255,255,255,.8)}
.topbar a:hover{color:var(--amber)}
.topbar .tb-right{display:flex;align-items:center;gap:18px}
.topbar .dot{width:5px;height:5px;background:#3ddc84;border-radius:50%;display:inline-block;margin-right:7px}

.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(241,237,230,.92);
  backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .3s;
}
.nav.scrolled{box-shadow:0 10px 30px -24px rgba(11,16,23,.7)}
.nav .wrap{display:flex;align-items:center;gap:28px;min-height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand img{height:44px;width:auto}
.brand .bt{display:flex;flex-direction:column;line-height:1.15}
.brand .bt b{font-size:16px;letter-spacing:.02em}
.brand .bt span{font-size:10.5px;color:var(--muted);letter-spacing:.14em;margin-top:3px}
.menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.menu a{
  position:relative;padding:10px 13px;font-size:14.5px;font-weight:500;color:#2A3542;
  border-radius:var(--r-sm);transition:color .2s,background .2s;
}
.menu a:hover{color:var(--orange)}
.menu a.active{color:var(--ink);font-weight:700}
.menu a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--orange);
}
.nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-phone{display:flex;flex-direction:column;align-items:flex-end;line-height:1.15}
.nav-phone span{font-size:10.5px;color:var(--muted)}
.nav-phone b{font-family:var(--font-display);font-size:17px;letter-spacing:.01em}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:transparent;align-items:center;justify-content:center;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ============================================================
   首页 Hero
   ============================================================ */
.hero{
  position:relative;background:var(--ink);color:#fff;overflow:hidden;
  display:flex;align-items:center;
  padding:clamp(26px,3.2vh,48px) 0;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 15% 0%,#000 20%,transparent 80%);
  -webkit-mask-image:radial-gradient(120% 90% at 15% 0%,#000 20%,transparent 80%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-180px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.28),transparent 62%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:1;width:100%;display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(40px,4.6vw,88px);align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;padding:7px 14px;
  border:1px solid rgba(255,255,255,.22);border-radius:100px;
  font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.82);
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(255,194,75,.18)}
.hero h1{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(34px,4.4vw,76px);line-height:1.06;letter-spacing:-.03em;
  margin:16px 0 14px;
}
.hero h1 em{font-style:normal;color:var(--orange);position:relative;display:inline-block}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:rgba(255,90,31,.24);z-index:-1;
}
.hero p.lead{color:rgba(255,255,255,.72);font-size:16.5px;max-width:46ch}
.hero-actions{display:flex;gap:14px;margin-top:18px;flex-wrap:wrap}
.hero .btn-ghost{border-color:rgba(255,255,255,.32);color:#fff}
.hero .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.hero-facts{display:flex;gap:0;margin-top:20px;border-top:1px solid rgba(255,255,255,.14);padding-top:14px;flex-wrap:wrap}
.hero-facts div{flex:1 1 0;min-width:110px;padding-right:14px}
.hero-facts b{display:block;font-family:var(--font-display);font-size:32px;line-height:1;letter-spacing:-.02em}
.hero-facts b i{font-style:normal;font-size:15px;color:var(--amber);margin-left:2px}
.hero-facts span{display:block;font-size:12.5px;color:rgba(255,255,255,.58);margin-top:8px}

/* 首屏站内搜索 */
.hero-search{
  display:flex;align-items:center;gap:8px;margin-top:20px;max-width:460px;
  padding:5px 5px 5px 16px;border-radius:100px;
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:border-color .2s,background .2s;
}
.hero-search:focus-within{border-color:rgba(255,194,75,.6);background:rgba(255,255,255,.1)}
.hero-search svg{width:17px;height:17px;flex:0 0 auto;color:rgba(255,255,255,.5)}
.hero-search input{
  flex:1;min-width:0;height:38px;border:0;background:transparent;outline:none;
  font-family:inherit;font-size:13.5px;color:#fff;
}
.hero-search input::placeholder{color:rgba(255,255,255,.5)}
.hero-search input::-webkit-search-cancel-button{-webkit-appearance:none}
.hero-search .btn{flex:0 0 auto;border-radius:100px}

.hero-media{position:relative}
.hero-media .frame{
  position:relative;border:1px solid rgba(255,255,255,.18);
  padding:10px;background:rgba(255,255,255,.04);
  border-radius:var(--r-md);
}
.hero-media .frame img{width:100%;height:clamp(340px,46vh,540px);object-fit:cover;border-radius:2px}
.hero-media .stamp{
  position:absolute;left:-18px;bottom:-18px;
  background:var(--orange);color:#fff;padding:14px 18px;border-radius:var(--r-sm);
  box-shadow:0 18px 30px -18px rgba(255,90,31,.9);
}
.hero-media .stamp b{display:block;font-family:var(--font-display);font-size:19px;line-height:1.1}
.hero-media .stamp span{font-size:11px;letter-spacing:.12em;opacity:.85}
.hero-media .corner{
  position:absolute;top:-14px;right:-14px;width:82px;height:82px;
  background:var(--amber);color:var(--ink);
  display:grid;place-items:center;text-align:center;
  font-family:var(--font-display);font-size:12px;line-height:1.15;font-weight:700;
  transform:rotate(6deg);border-radius:4px;
}

/* 培训工种 · 铭牌索引条（静态平铺，一屏全部可见） */
.majors{
  --rail-accent:var(--orange);
  --rail-line:rgba(255,255,255,.08);
  --rail-pad:clamp(24px,2.2vw,44px);
  position:relative;
  background:
    radial-gradient(760px 200px at 6% 0%,rgba(255,255,255,.07),transparent 70%),
    repeating-linear-gradient(135deg,rgba(255,255,255,.02) 0 1px,transparent 1px 9px),
    linear-gradient(180deg,#0C2131,#08161F);
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
  color:#fff;
}
.majors::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--rail-accent),transparent);
  opacity:.75;
}
.majors-head{
  display:flex;align-items:baseline;gap:14px;
  padding:16px var(--rail-pad) 14px;
  border-bottom:1px solid var(--rail-line);
}
.majors-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:9.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--rail-accent);
}
.majors-eyebrow::before{content:"";width:14px;height:1px;background:currentColor}
.majors-title{
  position:relative;padding-left:14px;
  font-family:var(--font-display);font-size:15px;font-weight:700;
  letter-spacing:.08em;line-height:1;color:#fff;
}
.majors-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:13px;background:rgba(255,255,255,.18);
}
.majors-count{
  margin-left:auto;font-size:11.5px;letter-spacing:.08em;
  color:rgba(255,255,255,.5);
}
.majors-count b{
  font-family:var(--font-display);font-size:16px;font-weight:700;
  color:#fff;margin:0 4px;
}

.majors-grid{
  list-style:none;
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
}
.major{
  position:relative;display:flex;flex-direction:column;justify-content:center;gap:5px;
  padding:14px 12px 14px 24px;
  transition:background .35s var(--ease);
}
.major:first-child{padding-left:var(--rail-pad)}
.major i{
  font-family:var(--font-display);font-style:normal;font-size:9.5px;
  letter-spacing:.18em;color:rgba(255,255,255,.36);
  transition:color .35s var(--ease);
}
.major span{
  font-size:13px;font-weight:600;letter-spacing:.02em;line-height:1.3;
  color:rgba(255,255,255,.9);transition:color .35s var(--ease);
}
.major::after{
  content:"";position:absolute;left:24px;right:12px;bottom:7px;height:1px;
  background:var(--rail-accent);transform:scaleX(0);transform-origin:left center;
  transition:transform .45s var(--ease);
}
.major:first-child::after{left:var(--rail-pad)}
.major:hover{background:rgba(255,255,255,.035)}
.major:hover i{color:var(--rail-accent)}
.major:hover span{color:#fff}
.major:hover::after{transform:scaleX(1)}

/* 宽屏：一行铺满整屏 */
@media (min-width:1000px){
  .majors-grid{grid-template-columns:repeat(10,minmax(0,1fr))}
  .major{padding:14px 8px 14px 20px}
  .major span{font-size:13px;letter-spacing:0}
  .major::after{left:20px;right:8px}
}
@media (min-width:1600px){
  .majors-head{padding:18px var(--rail-pad) 16px}
  .majors-title{font-size:16px}
  .major{padding:18px 12px 18px 28px;gap:6px}
  .major span{font-size:13.5px}
  .major::after{left:28px;right:12px}
}
/* 平板：收窄留白 */
@media (max-width:820px){
  .majors-head{padding:13px 20px 11px}
  .majors-eyebrow{display:none}
  .majors-title{padding-left:0;font-size:14px}
  .majors-title::before{display:none}
  .major{padding:13px 12px 13px 20px}
  .major:first-child{padding-left:20px}
  .major::after{left:20px}
  .major:first-child::after{left:20px}
}
@media (max-width:560px){
  .majors-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .majors-head{padding:12px 18px 10px}
  .major{flex-direction:row;align-items:baseline;gap:7px;padding:12px 10px 12px 18px}
  .major:first-child{padding-left:18px}
  .major i{font-size:9px}
  .major span{font-size:12.5px}
  .major::after{left:18px;right:10px;bottom:6px}
  .major:first-child::after{left:18px}
}

/* ============================================================
   优势
   ============================================================ */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:var(--paper-2)}
.adv{
  padding:24px 22px 22px;border-right:1px solid var(--line);
  transition:background .3s,transform .3s var(--ease);
}
.adv:last-child{border-right:none}
.adv:hover{background:#fff}
.adv-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:14px}
.adv-ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  color:var(--orange);
  background:linear-gradient(150deg,color-mix(in srgb,var(--orange) 15%,transparent),color-mix(in srgb,var(--orange) 4%,transparent));
  border:1px solid color-mix(in srgb,var(--orange) 24%,transparent);
  transition:background .3s,color .3s,border-color .3s,box-shadow .3s,transform .3s var(--ease);
}
.adv-ico svg{width:24px;height:24px}
.adv:hover .adv-ico{
  background:var(--orange);border-color:var(--orange);color:#fff;
  box-shadow:0 12px 24px -14px var(--orange);transform:translateY(-2px);
}
.adv h3{font-family:var(--font-display);font-size:18px;margin-bottom:6px}
.adv p{font-size:13.5px;color:var(--muted);line-height:1.65}
.adv .idx{font-family:var(--font-display);font-size:11px;color:var(--muted-l);letter-spacing:.1em;padding-top:4px}

/* ============================================================
   课程卡片
   ============================================================ */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.course-grid.auto-fit{grid-template-columns:repeat(auto-fit,minmax(280px,440px));justify-content:center}
.course-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:var(--paper-2);border:1px solid var(--line);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .3s;
}
.course-card::after{
  content:"";position:absolute;left:0;top:0;height:2px;width:0;
  background:var(--orange);z-index:4;transition:width .45s var(--ease);
}
.course-card:hover{
  transform:translateY(-6px);border-color:rgba(11,16,23,.30);
  box-shadow:0 26px 52px -28px rgba(11,16,23,.45);
}
.course-card:hover::after{width:100%}

/* 顶部图形区：工业标牌质感（深色渐层 + 图纸网格 + 幽灵图形） */
.course-card .cc-visual{
  position:relative;aspect-ratio:16/6;padding:16px 22px 18px;
  display:flex;flex-direction:column;justify-content:space-between;
  background:
    radial-gradient(120% 150% at 6% -20%,rgba(255,122,26,.20),transparent 58%),
    radial-gradient(90% 130% at 100% 130%,rgba(255,194,75,.10),transparent 62%),
    linear-gradient(150deg,#161e27 0%,#0c1218 55%,#0a0f14 100%);
  border-bottom:1px solid rgba(255,255,255,.07);overflow:hidden;isolation:isolate;
}
.course-card .cc-visual::before{
  content:"";position:absolute;inset:-1px;
  background:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:30px 30px;
  -webkit-mask-image:linear-gradient(118deg,#000 0%,rgba(0,0,0,.55) 56%,transparent 100%);
  mask-image:linear-gradient(118deg,#000 0%,rgba(0,0,0,.55) 56%,transparent 100%);
  transition:background-position .65s var(--ease);
}
.course-card:hover .cc-visual::before{background-position:15px 15px}
.course-card .cc-visual::after{
  content:"";position:absolute;left:0;bottom:0;width:96px;height:6px;
  background:repeating-linear-gradient(-45deg,rgba(255,194,75,.50) 0 5px,transparent 5px 11px);
  -webkit-mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.30) 55%,transparent);
  mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.30) 55%,transparent);
  pointer-events:none;
}
.course-card .cc-cat{
  position:relative;z-index:2;align-self:flex-start;
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border:1px solid rgba(255,194,75,.26);
  background:rgba(255,255,255,.035);
  font-size:10px;letter-spacing:.16em;line-height:1;color:var(--amber);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
}
.course-card .cc-cat::before{
  content:"";width:5px;height:5px;flex:none;background:var(--orange);
  box-shadow:0 0 0 3px rgba(255,122,26,.15);
}
.course-card .cc-cat i{
  font-style:normal;font-size:8.5px;letter-spacing:.18em;color:rgba(255,255,255,.30);
  padding-left:8px;border-left:1px solid rgba(255,255,255,.14);
}
.course-card .cc-ico{
  position:relative;z-index:2;width:48px;height:48px;padding:11px;color:rgba(255,255,255,.9);
  background:linear-gradient(155deg,rgba(255,255,255,.13),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 14px 26px -18px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.08);
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
  transition:color .3s,transform .4s var(--ease),border-color .3s,background .3s,box-shadow .4s;
}
.course-card .cc-ico svg{display:block;width:100%;height:100%}
.course-card:hover .cc-ico{
  color:var(--amber);transform:translateY(-3px);
  border-color:rgba(255,194,75,.45);
  background:linear-gradient(155deg,rgba(255,194,75,.16),rgba(255,194,75,.03));
  box-shadow:0 18px 30px -16px rgba(255,122,26,.45),inset 0 1px 0 rgba(255,194,75,.18);
}
/* 右下幽灵图形：垫底层次，不抢主体 */
.course-card .cc-ico.cc-ghost{
  position:absolute;right:2px;bottom:-20px;z-index:1;
  width:104px;height:104px;padding:0;border:0;background:none;clip-path:none;box-shadow:none;
  color:rgba(255,255,255,.04);pointer-events:none;
  transition:transform .7s var(--ease),color .5s;
}
.course-card:hover .cc-ico.cc-ghost{transform:rotate(-5deg) scale(1.06);color:rgba(255,194,75,.075)}
.course-card .cc-idx{
  position:absolute;right:18px;top:13px;z-index:1;
  font-family:var(--font-display);font-size:50px;font-weight:800;line-height:1;
  letter-spacing:-.03em;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.17);
  transition:color .35s,-webkit-text-stroke-color .35s;
}
.course-card:hover .cc-idx{color:rgba(255,255,255,.05);-webkit-text-stroke-color:rgba(255,194,75,.42)}

/* 文字区 */
.course-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.course-card h3{
  font-family:var(--font-display);font-size:19px;line-height:1.42;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.course-card p{
  font-size:13px;color:var(--muted);line-height:1.72;flex:1;min-height:45px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.course-card .meta{
  margin-top:6px;padding-top:15px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.course-card .price{font-family:var(--font-display);font-size:22px;line-height:1}
.course-card .price .k{
  display:block;margin-bottom:8px;font-family:var(--font);font-size:10.5px;
  font-weight:500;letter-spacing:.20em;color:var(--muted);
}
.course-card .price .v{color:var(--orange)}
.course-card .price .v small{
  font-family:var(--font);font-size:11.5px;font-weight:500;color:var(--muted);
  margin-left:4px;letter-spacing:.04em;
}
.price{font-family:var(--font-display);font-size:24px;color:var(--orange);line-height:1}
.price small{font-size:12px;font-weight:500;color:var(--muted);margin-left:4px;letter-spacing:.04em}
.course-card .go{
  width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.course-card:hover .go{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateX(3px)}
.course-card .go svg{width:15px;height:15px}

/* 分类切换 */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.filter{
  padding:8px 18px;border:1px solid var(--line);border-radius:100px;
  background:transparent;font-size:13.5px;color:#35414F;
  transition:all .22s;
}
.filter:hover{border-color:var(--ink)}
.filter.on{background:var(--ink);border-color:var(--ink);color:#fff}

/* ============================================================
   学校简介
   ============================================================ */
.about-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,2.8vw,56px);align-items:center}
.about-media{position:relative}
.about-media img{width:100%;height:clamp(360px,44vh,500px);object-fit:cover;border-radius:var(--r-md)}
.about-media .plate{
  position:absolute;left:0;bottom:0;background:var(--ink);color:#fff;
  padding:20px 24px;display:flex;gap:26px;border-radius:0 6px 0 0;
}
.about-media .plate b{display:block;font-family:var(--font-display);font-size:26px;line-height:1}
.about-media .plate span{font-size:11.5px;color:rgba(255,255,255,.6);letter-spacing:.06em}
.about-text .h-lg{margin:14px 0 18px}
.about-text p{color:var(--muted);font-size:15px;line-height:1.9;margin-bottom:14px}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0 30px}
.about-points li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#2A3542;
  padding:12px 14px;background:var(--paper-2);border-left:3px solid var(--orange);
}
.about-points li b{font-weight:600}
.about-points li span{color:var(--muted);font-size:12.5px;display:block;margin-top:2px}

/* ============================================================
   学习掠影
   ============================================================ */
.gallery-strip{display:flex;gap:18px;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x mandatory}
.gallery-strip::-webkit-scrollbar{height:5px}
.gallery-strip::-webkit-scrollbar-thumb{background:rgba(11,16,23,.25);border-radius:4px}
.gcard{
  position:relative;flex:0 0 340px;scroll-snap-align:start;
  border:1px solid var(--line);background:var(--paper-2);overflow:hidden;
}
.gcard img{width:100%;height:250px;object-fit:cover;transition:transform .6s var(--ease)}
.gcard:hover img{transform:scale(1.04)}
.gcard figcaption{
  padding:14px 16px;font-size:14px;display:flex;align-items:center;gap:8px;
}
.gcard figcaption::before{content:"";width:16px;height:2px;background:var(--orange);flex:0 0 auto}

/* ============================================================
   资讯
   ============================================================ */
.news-wrap{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.5fr);gap:clamp(24px,2.4vw,44px)}
.news-list{border-top:1px solid var(--line)}
.news-row{
  display:grid;grid-template-columns:92px 1fr auto;gap:22px;align-items:center;
  padding:15px 4px;border-bottom:1px solid var(--line);
  transition:background .25s,padding .25s;
}
.news-row:hover{background:var(--paper-2);padding-left:12px;padding-right:12px}
.news-date{font-family:var(--font-display);line-height:1.1}
.news-date b{display:block;font-size:26px;letter-spacing:-.02em}
.news-date span{font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.news-row h4{font-size:15.5px;font-weight:600;line-height:1.5;margin-bottom:4px}
.news-row p{font-size:12.5px;color:var(--muted)}
.news-row .tag{font-size:11px;color:var(--orange);border:1px solid rgba(var(--accent-rgb),.35);padding:2px 8px;display:inline-block;margin-bottom:6px}
.news-row .arrow{color:var(--muted-l);transition:transform .25s,color .25s}
.news-row:hover .arrow{color:var(--orange);transform:translateX(5px)}

.side-box{
  position:relative;overflow:hidden;
  background:var(--ink);color:#fff;padding:24px;border-radius:var(--r-md);
}
.side-box::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--orange),var(--amber));
}
.side-box h4{font-family:var(--font-display);font-size:18px;line-height:1.35;margin-bottom:7px}
.side-box p{font-size:12.5px;color:rgba(255,255,255,.58);line-height:1.75}
.sb-qr{
  display:flex;align-items:center;gap:14px;margin-top:16px;padding:12px;
  border:1px solid var(--line-dark);background:rgba(255,255,255,.05);
  border-radius:var(--r-sm);
}
.side-box .qr{margin-top:18px;background:#fff;padding:8px;width:132px}
.side-box .qr img{width:100%;height:auto}
.sb-qr .qr{margin-top:0;flex:0 0 96px;width:96px;padding:5px;border-radius:2px;line-height:0}
.sb-qr-info{min-width:0}
.side-box .qr-tip{font-size:11px;letter-spacing:.1em;color:inherit;opacity:.55}
.side-box .phone{
  display:flex;flex-direction:column;
  font-family:var(--font-display);font-size:24px;letter-spacing:.01em;
  color:var(--amber);margin-top:14px;
}
.side-box .phone span{font-family:var(--font);font-size:10px;letter-spacing:.14em;color:inherit;opacity:.6;margin-bottom:1px}
.side-box .phone b{font-family:var(--font-display);font-size:20px;line-height:1.15;letter-spacing:.01em}
.side-box .phone:hover b{text-decoration:underline}
.sb-btn{margin-top:14px;width:100%;justify-content:space-between;padding:0 15px}
.sb-btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.sb-btn:hover svg{transform:translateX(3px)}

/* 咨询侧栏 · 结构（配色随主题覆盖） */
.sb-head{display:flex;align-items:center;gap:11px}
.sb-ico{
  flex:0 0 36px;width:36px;height:36px;display:grid;place-items:center;
  border-radius:50%;border:1px solid var(--line-dark);background:rgba(255,255,255,.06);
  color:var(--amber);
}
.sb-ico svg{width:18px;height:18px}
.side-box .sb-head h4{margin-bottom:0}
.sb-desc{margin-top:10px}
.sb-code{
  position:relative;width:150px;margin:18px auto 0;
  padding:9px;background:#fff;border-radius:4px;line-height:0;
  box-shadow:0 16px 34px -22px rgba(0,0,0,.6);
}
.sb-code img{width:100%;height:auto;border-radius:2px}
.sb-code::after{
  content:"";position:absolute;left:9px;right:9px;top:9px;height:2px;
  background:linear-gradient(90deg,transparent,var(--orange),transparent);
  opacity:0;animation:sb-scan 3s var(--ease) infinite;
}
@keyframes sb-scan{
  0%{transform:translateY(4px);opacity:0}
  12%{opacity:.9}
  58%{transform:translateY(126px);opacity:.9}
  72%,100%{transform:translateY(126px);opacity:0}
}
.sb-corner{position:absolute;width:13px;height:13px;border:2px solid var(--orange);pointer-events:none}
.sb-corner.tl{left:-4px;top:-4px;border-right:0;border-bottom:0;border-radius:4px 0 0 0}
.sb-corner.tr{right:-4px;top:-4px;border-left:0;border-bottom:0;border-radius:0 4px 0 0}
.sb-corner.bl{left:-4px;bottom:-4px;border-right:0;border-top:0;border-radius:0 0 0 4px}
.sb-corner.br{right:-4px;bottom:-4px;border-left:0;border-top:0;border-radius:0 0 4px 0}
.sb-tip{
  display:flex;align-items:center;justify-content:center;gap:7px;
  margin-top:12px;font-size:11.5px;letter-spacing:.1em;opacity:.72;
}
.sb-tip i{
  width:5px;height:5px;border-radius:50%;background:#3ddc84;
  box-shadow:0 0 0 3px rgba(61,220,132,.16);
}
.sb-phone{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;padding-top:15px;border-top:1px dashed var(--line-dark);
}
.sb-phone .k{display:block;font-size:10px;letter-spacing:.16em;opacity:.55;margin-bottom:2px}
.sb-phone b{
  display:block;font-family:var(--font-display);font-size:21px;line-height:1.15;
  letter-spacing:.01em;color:var(--amber);
}
.sb-call{
  flex:0 0 38px;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;
  background:rgba(255,255,255,.07);border:1px solid var(--line-dark);
  transition:background .25s,border-color .25s,transform .25s var(--ease);
}
.sb-call svg{width:16px;height:16px}
.sb-phone:hover .sb-call{transform:translateY(-2px);border-color:var(--amber)}
@media (min-width:901px){
  .news-wrap > .side-box{align-self:start;position:sticky;top:calc(var(--nav-h) + 20px)}
}
@media (prefers-reduced-motion: reduce){
  .sb-code::after{animation:none;display:none}
}

/* ============================================================
   合作院校
   ============================================================ */
.partner-marquee{
  position:relative;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.partner-row{display:flex;width:max-content;animation:pm-scroll 46s linear infinite}
.partner-marquee:hover .partner-row{animation-play-state:paused}
@keyframes pm-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.partner{
  flex:0 0 auto;width:190px;height:96px;margin-right:14px;border:1px solid var(--line);
  display:grid;place-items:center;background:var(--paper-2);padding:14px;
  transition:border-color .25s,transform .25s;
}
@media (prefers-reduced-motion: reduce){
  .partner-marquee{overflow-x:auto}
  .partner-row{animation:none}
}
.partner:hover{border-color:var(--ink);transform:translateY(-3px)}
.partner img{max-height:100%;width:auto;object-fit:contain;filter:grayscale(1);opacity:.75;transition:filter .3s,opacity .3s}
.partner:hover img{filter:none;opacity:1}
.partner-name{display:none}

/* ============================================================
   首页荣誉资质
   ============================================================ */
.sec-title-sm{font-size:28px}
.honor-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(14px,1.5vw,26px);
}
/* 只有一条荣誉时居中显示，避免被拉伸成整行巨幅卡 */
.honor-strip:has(> .honor-item:only-child){grid-template-columns:minmax(0,440px);justify-content:center}
.honor-item{
  position:relative;display:flex;flex-direction:column;min-width:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  transition:transform .32s var(--ease),box-shadow .32s var(--ease),border-color .32s;
}
/* 顶部强调条：hover 时从左侧展开 */
.honor-item::before{
  content:"";position:absolute;left:0;top:0;z-index:2;width:100%;height:3px;
  background:var(--orange);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .4s var(--ease);
}
.honor-item:hover{transform:translateY(-4px);box-shadow:0 30px 54px -36px rgba(11,16,23,.6);border-color:var(--orange)}
.honor-item:hover::before{transform:none}
/* 证书展示区：裱在图纸质感的衬底上 */
.honor-pic{
  position:relative;display:block;padding:38px 22px 22px;
  background:
    radial-gradient(120% 100% at 50% 0%,rgba(255,255,255,.85),transparent 58%),
    repeating-linear-gradient(90deg,rgba(11,16,23,.025) 0 1px,transparent 1px 22px),
    repeating-linear-gradient(0deg,rgba(11,16,23,.018) 0 1px,transparent 1px 22px),
    var(--paper);
  border-bottom:1px solid var(--line-soft);
}
.honor-pic img{
  display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:contain;
  padding:7px;background:#fff;border:1px solid rgba(11,16,23,.1);
  box-shadow:0 20px 34px -26px rgba(11,16,23,.6);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.honor-item:hover .honor-pic img{transform:translateY(-3px);box-shadow:0 30px 44px -26px rgba(11,16,23,.5)}
/* 档案编号 */
.honor-pic .hp-no{
  position:absolute;left:22px;top:14px;z-index:1;
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:10.5px;font-weight:700;
  letter-spacing:.2em;color:var(--muted);
}
.honor-pic .hp-no::after{content:"";width:24px;height:1px;background:rgba(11,16,23,.18)}
/* hover 出现的查看按钮 */
.honor-pic .hp-zoom{
  position:absolute;right:14px;bottom:14px;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:30px;padding:0 11px;border-radius:100px;
  background:var(--orange);color:#fff;font-size:11px;font-weight:600;letter-spacing:.04em;
  box-shadow:0 12px 22px -12px rgba(11,16,23,.7);
  opacity:0;transform:translateY(8px) scale(.94);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.honor-pic .hp-zoom svg{width:12px;height:12px}
.honor-item:hover .hp-zoom,.honor-item:focus-within .hp-zoom{opacity:1;transform:none}
.honor-body{
  flex:1;display:flex;flex-direction:column;gap:7px;
  padding:15px 18px 17px;
}
.honor-k{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:10px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--orange);
}
.honor-k::before{content:"";width:12px;height:1px;background:currentColor}
.honor-t{
  font-size:15px;font-weight:600;line-height:1.45;min-height:2.9em;
  display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
}
.honor-hint{
  margin-top:auto;display:inline-flex;align-items:center;gap:5px;
  font-size:11.5px;color:var(--muted);transition:color .25s;
}
.honor-hint svg{width:12px;height:12px}
.honor-item:hover .honor-hint{color:var(--orange)}
/* 中等屏幕：收紧内边距，保持四列 */
@media (max-width:1180px){
  .honor-pic{padding:30px 16px 16px}
  .honor-pic .hp-no{left:16px;top:11px}
  .honor-body{padding:13px 15px 15px;gap:6px}
  .honor-t{font-size:14.5px}
}
/* 平板及以下：两列，限制证书宽度避免整卡过高 */
@media (max-width:900px){
  .honor-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .honor-pic img{max-width:280px;margin-inline:auto}
}

/* ============================================================
   报名 CTA
   ============================================================ */
.cta-band{position:relative;background:var(--orange);color:#fff;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg,rgba(0,0,0,.07) 0 16px,transparent 16px 32px);
  pointer-events:none;
}
.cta-band .wrap{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:clamp(26px,2.8vw,44px) var(--gutter);flex-wrap:wrap}
.cta-band h2{font-family:var(--font-display);font-size:clamp(24px,3vw,34px);line-height:1.25;letter-spacing:-.01em}
.cta-band p{font-size:14px;opacity:.85;margin-top:8px}
.cta-band .btn.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.cta-band .btn.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}

/* ============================================================
   内页通用
   ============================================================ */
.page-head{
  position:relative;background:var(--ink);color:#fff;overflow:hidden;
  display:flex;align-items:center;
  padding:clamp(30px,3vw,48px) 0 clamp(24px,2.6vw,40px);
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(90% 100% at 80% 0%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(90% 100% at 80% 0%,#000,transparent 78%);
}
.page-head .wrap{
  position:relative;z-index:1;width:100%;
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);
  column-gap:clamp(40px,5vw,96px);row-gap:10px;align-items:end;
}
.page-head .crumb{grid-column:1/-1}
.page-head .h-xl{font-size:clamp(28px,3.4vw,54px);margin:8px 0 0}
.page-head p{
  color:rgba(255,255,255,.62);font-size:14.5px;
  max-width:48ch;justify-self:end;text-align:right;padding-bottom:6px;
}
/* 学习掠影页头说明：宽屏保持单行 */
@media (min-width:1200px){
  .page-head p.ph-one-line{max-width:none;white-space:nowrap}
}
.crumb{font-size:12.5px;color:rgba(255,255,255,.5);display:flex;gap:8px;align-items:center}
.crumb a:hover{color:var(--amber)}

.prose{font-size:15.5px;line-height:1.95;color:#2A3542;max-width:78ch}
.prose p{margin-bottom:18px}
.prose img{margin:22px 0;border-radius:var(--r-sm)}
.prose h2,.prose h3{font-family:var(--font-display);margin:28px 0 12px;line-height:1.35}
.prose ul,.prose ol{list-style:disc;padding-left:22px;margin-bottom:18px}
.prose ol{list-style:decimal}
.prose li{margin-bottom:8px}

/* 详情布局 */
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,24vw,380px);gap:clamp(28px,2.8vw,52px);align-items:start}
.detail-title{font-family:var(--font-display);font-size:clamp(24px,3vw,34px);line-height:1.25;letter-spacing:-.01em;margin-bottom:14px}
.detail-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.detail-meta span{display:inline-flex;align-items:center;gap:6px}
.side-card{border:1px solid var(--line);background:var(--paper-2);padding:20px;margin-bottom:16px}
.side-card h4{font-family:var(--font-display);font-size:15px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.side-links a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;font-size:13.5px;color:#35414F;border-bottom:1px dashed var(--line-soft)}
.side-links a:last-child{border-bottom:none}
.side-links a:hover{color:var(--orange)}

/* ============================================================
   表单
   ============================================================ */
.form{display:grid;gap:18px}
.field{display:grid;gap:7px}
.field label{font-size:13px;font-weight:600;letter-spacing:.02em}
.field label i{color:var(--orange);font-style:normal;margin-left:2px}
.input,.select,.textarea{
  width:100%;height:46px;padding:0 14px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-sm);
  font-family:inherit;font-size:14.5px;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;
}
.textarea{height:auto;min-height:120px;padding:12px 14px;resize:vertical;line-height:1.7}
.input:focus,.select:focus,.textarea:focus{
  outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.14);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-tip{font-size:12px;color:var(--muted)}
.alert{padding:12px 16px;border-radius:var(--r-sm);font-size:13.5px;border:1px solid;margin-bottom:18px}
.alert-ok{background:rgba(61,220,132,.1);border-color:rgba(61,220,132,.4);color:#0d6b3a}
.alert-err{background:rgba(255,90,31,.08);border-color:rgba(255,90,31,.35);color:#B3370B}

/* 联系页信息块 */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,2.8vw,56px);align-items:start}
.info-list{display:grid;gap:0;border-top:1px solid var(--line)}
.info-item{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.info-item dt{font-size:12.5px;color:var(--muted);letter-spacing:.08em;padding-top:2px}
.info-item dd{font-size:14.5px;line-height:1.75;color:#2A3542}
.info-item dd b{font-family:var(--font-display);font-size:20px;color:var(--ink)}
.bus-lines{font-size:13px;color:var(--muted);line-height:1.9}

/* 分页 */
.pager{display:flex;gap:8px;justify-content:center;margin-top:28px}
.pager a,.pager span{
  min-width:40px;height:40px;display:grid;place-items:center;padding:0 12px;
  border:1px solid var(--line);font-size:13.5px;background:var(--paper-2);
}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager a:hover{border-color:var(--ink)}

/* 空状态 */
.empty{padding:36px 0;text-align:center;color:var(--muted);font-size:14px}

/* ============================================================
   站内搜索
   ============================================================ */
.search-form{display:flex;gap:10px;margin-bottom:18px;max-width:none}
.search-form .input{height:50px;font-size:15px}
.search-form .btn{height:50px;padding:0 30px;flex:0 0 auto}
.search-info{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.search-info b{color:var(--orange);font-weight:600}
.search-list{display:grid;gap:10px}
.search-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:start;
  padding:17px 20px;border:1px solid var(--line);background:var(--paper-2);
  transition:border-color .2s,box-shadow .2s,transform .2s;
}
.search-item:hover{
  border-color:var(--orange);transform:translateY(-1px);
  box-shadow:0 18px 34px -28px rgba(11,16,23,.55);
}
.sr-badge{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:100px;
  font-size:11px;letter-spacing:.06em;white-space:nowrap;
  background:rgba(var(--accent-rgb),.12);color:var(--orange);
}
.sr-main h3{font-family:var(--font-display);font-size:16px;line-height:1.45}
.sr-main p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:5px}
.sr-main mark{background:rgba(255,194,75,.4);color:inherit;padding:0 2px;border-radius:2px}
.sr-meta{font-size:12px;color:var(--muted);white-space:nowrap;padding-top:3px}

/* ============================================================
   页脚
   ============================================================ */
.footer{background:var(--ink);color:rgba(255,255,255,.62);padding-top:36px}
.footer-top{display:grid;grid-template-columns:1.3fr .75fr .75fr 1fr 320px;gap:clamp(28px,2.4vw,44px);padding-bottom:28px}
.footer-top.no-hot{grid-template-columns:1.35fr .8fr 1.2fr 320px}
.footer .brand img{height:44px}
.footer .brand .bt b{color:#fff}
.footer .brand .bt span{color:rgba(255,255,255,.45)}
.footer p{font-size:13px;line-height:1.9;color:rgba(255,255,255,.55);margin-top:16px;max-width:30ch}
.footer h5{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:.04em}
.footer-links{display:grid;gap:10px;font-size:13px}
.footer-links a:hover{color:var(--amber)}
/* 页脚二维码卡片（最右）：与左侧栏目等高，二维码放大 */
.footer-qr{
  position:relative;width:100%;padding:18px 18px 16px;
  display:grid;grid-template-columns:120px minmax(0,1fr);column-gap:16px;row-gap:14px;
  align-content:space-between;
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.015));
}
.footer-qr::before{content:"";position:absolute;left:18px;top:-1px;width:34px;height:3px;border-radius:0 0 3px 3px;background:var(--orange)}
.footer-qr .fq-h{grid-column:1/-1;display:flex;align-items:baseline;gap:9px;margin:0}
.footer-qr .fq-h b{color:#fff;font-size:14px;font-weight:600;letter-spacing:.02em}
.footer-qr .fq-h span{font-size:9.5px;letter-spacing:.2em;color:rgba(255,255,255,.35)}
.footer-qr .fq-img{grid-column:1;justify-self:start;width:120px;background:#fff;padding:6px;border-radius:8px;overflow:hidden}
.footer-qr .fq-img img{display:block;width:100%;border-radius:3px}
.footer-qr p{grid-column:2;margin:0;max-width:none;font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.48)}
.footer-qr .fq-btn{
  grid-column:1/-1;display:inline-flex;align-items:center;justify-content:space-between;gap:8px;
  height:38px;padding:0 14px;border:1px solid rgba(255,255,255,.22);border-radius:8px;
  font-size:12.5px;font-weight:600;color:#fff;
  transition:background .25s,border-color .25s,color .25s;
}
.footer-qr .fq-btn svg{width:15px;height:15px}
.footer-qr .fq-btn:hover{background:var(--orange);border-color:var(--orange)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:16px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,255,255,.42);
}
.footer-bottom a:hover{color:var(--amber)}

/* 浮动客服 */
.float-cta{
  position:fixed;right:22px;bottom:26px;z-index:70;display:flex;flex-direction:column;gap:10px;
}
.float-cta a{
  width:52px;height:52px;display:grid;place-items:center;border-radius:50%;
  background:var(--ink);color:#fff;box-shadow:0 16px 30px -18px rgba(0,0,0,.9);
  transition:transform .25s,background .25s;
}
.float-cta a:hover{transform:translateY(-3px);background:var(--orange)}
.float-cta a.tel{background:var(--orange)}
.float-cta svg{width:21px;height:21px}

/* 入场动画 */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1080px){
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .hero-media .frame img{height:360px}
  .about-split{gap:36px}
  .course-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .footer-qr{grid-column:1 / -1;width:100%;display:flex;align-items:center;gap:18px}
  .footer-qr .fq-h{margin:0;min-width:76px;flex-direction:column;align-items:flex-start;gap:4px}
  .footer-qr .fq-img{width:104px;flex:0 0 104px}
  .footer-qr p{margin:0}
  .footer-qr .fq-btn{
    display:inline-flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto;
    height:42px;padding:0 20px;border:1px solid rgba(255,255,255,.24);
    font-size:13px;font-weight:600;color:#fff;
    transition:background .25s,border-color .25s,color .25s;
  }
  .footer-qr .fq-btn svg{width:15px;height:15px}
  .footer-qr .fq-btn:hover{background:var(--orange);border-color:var(--orange)}
  .detail-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-phone{display:none}
  /* 手机/平板保持紧凑，不强制首屏铺满高度 */
  .hero{min-height:auto}
  .menu{
    position:fixed;inset:calc(var(--nav-h) + 38px) 0 auto 0;
    background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 24px 20px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .25s,transform .25s;box-shadow:0 24px 40px -30px rgba(0,0,0,.6);
    max-height:calc(100dvh - var(--nav-h) - 38px);overflow:auto;
  }
  .menu.open{opacity:1;transform:none;pointer-events:auto}
  .menu a{padding:14px 4px;border-bottom:1px solid var(--line-soft);font-size:15px}
  .menu a.active::after{display:none}
  .menu a.active{color:var(--orange)}
  .burger{display:flex}
  .nav-cta{margin-left:auto}
  .adv-grid{grid-template-columns:1fr 1fr}
  .adv:nth-child(2){border-right:none}
  .adv:nth-child(1),.adv:nth-child(2){border-bottom:1px solid var(--line)}
  .about-split{grid-template-columns:1fr}
  .about-media img{height:340px}
  .news-wrap{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr}
  .topbar .tb-right{display:none}

  /* 内页页头回到常规纵向排版 */
  .page-head .wrap{display:block}
  .page-head .h-xl{margin:12px 0 10px}
  .page-head p{max-width:60ch;text-align:left;justify-self:auto;padding-bottom:0}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .section{padding:30px 0}
  .section.tight{padding:22px 0}
  .hero{padding:36px 0 30px}
  .hero-media .frame img{height:250px}
  .hero-media .corner{width:64px;height:64px;font-size:10px;top:-10px;right:-8px}
  .hero-media .stamp{left:0;bottom:-16px;padding:11px 14px}
  .hero-facts b{font-size:26px}
  .hero-facts div{min-width:50%;padding:0 0 16px}
  .course-grid{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .adv{border-right:none;border-bottom:1px solid var(--line)}
  .news-row{grid-template-columns:64px 1fr;gap:14px}
  .news-row .arrow{display:none}
  .news-date b{font-size:21px}
  .form-row{grid-template-columns:1fr}
  .nav-cta .btn{display:none}
  .gcard{flex-basis:260px}
  .gcard img{height:190px}
  .float-cta{right:14px;bottom:16px}
  .float-cta a{width:46px;height:46px}
  .map-card.has-map .map-image img,.map-embed iframe{height:250px !important}
  .map-open{right:10px;bottom:10px;padding:8px 11px;font-size:11px}
  .cta-band .wrap{padding:28px 18px}
  .brand img{height:38px}
  .brand .bt b{font-size:14.5px}
  .brand .bt span{font-size:9.5px;letter-spacing:.08em}

  /* 顶部欢迎语：手机端锁定单行 */
  .topbar .wrap{gap:10px}
  .topbar .wrap>div:first-child{
    min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
    font-size:11px;
  }
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   内页扩展：学校简介 / 课程详情 / 掠影 / 资讯 / 联系 / 报名
   ============================================================ */

/* 分类筛选（链接版） */
.filter{display:inline-flex;align-items:center}
.filter span{margin-left:6px;font-family:var(--font-display);font-size:11.5px;opacity:.55}
.filter.on span{opacity:.85}

/* 数据条 */
.stat-band{background:var(--ink);color:#fff;border-top:1px solid var(--line-dark)}
.stat-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-band .wrap>div{padding:32px 22px;border-right:1px solid rgba(255,255,255,.1)}
.stat-band .wrap>div:last-child{border-right:none}
.stat-band b{display:block;font-family:var(--font-display);font-size:34px;line-height:1;letter-spacing:-.02em}
.stat-band b i{font-style:normal;font-size:16px;color:var(--amber)}
.stat-band span{display:block;margin-top:9px;font-size:12.5px;color:rgba(255,255,255,.55);letter-spacing:.06em}

/* 一站式流程（深色） */
.flow-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.12);margin-top:24px}
.flow-list li{padding:22px 18px 4px;border-right:1px solid rgba(255,255,255,.12)}
.flow-list li:last-child{border-right:none}
.flow-list b{display:block;font-family:var(--font-display);font-size:12px;letter-spacing:.22em;color:var(--orange);margin-bottom:16px}
.flow-list h3{font-family:var(--font-display);font-size:21px;line-height:1.3;margin-bottom:9px}
.flow-list p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.55)}
.flow-note{margin-top:20px;font-size:12.5px;letter-spacing:.08em;color:rgba(255,255,255,.42)}
.flow-note em{font-style:normal;color:var(--amber)}
@media (max-width:900px){
  .flow-list{grid-template-columns:1fr 1fr}
  .flow-list li:nth-child(2n){border-right:none}
  .flow-list li{border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:24px}
}
@media (max-width:640px){
  .flow-list{grid-template-columns:1fr}
  .flow-list li{border-right:none}
}

/* 发展历程 */
.timeline{position:relative;padding-left:26px;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 22px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;background:var(--paper);border:2px solid var(--orange);border-radius:50%}
.timeline .yr{font-family:var(--font-display);font-size:12.5px;color:var(--orange);letter-spacing:.12em}
.timeline h4{font-size:16px;margin:4px 0 6px}
.timeline p{font-size:13.5px;color:var(--muted);line-height:1.8}

/* 理念卡片 */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value-card{border:1px solid var(--line);border-top:3px solid var(--ink);background:var(--paper-2);padding:22px 20px}
.value-card:nth-child(2){border-top-color:var(--orange)}
.value-card:nth-child(3){border-top-color:var(--amber)}
.value-card h4{font-family:var(--font-display);font-size:17px;margin-bottom:8px}
.value-card p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* 校区 */
.campus-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.campus{border:1px solid var(--line);background:var(--paper-2);padding:22px}
.campus .k{font-family:var(--font-display);font-size:11.5px;letter-spacing:.16em;color:var(--orange)}
.campus h4{font-family:var(--font-display);font-size:19px;margin:8px 0 10px}
.campus p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* 图片网格：载入统计条 */
.gallery-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:14px;margin-bottom:20px;border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.gallery-bar .n{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:12px;letter-spacing:.16em;color:var(--muted)}
.gallery-bar .n::before{content:"";width:22px;height:2px;background:var(--orange);flex:0 0 auto}
.gallery-bar .n b{font-size:26px;line-height:1;color:var(--ink);letter-spacing:-.02em}
.gallery-bar .hint{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.gallery-bar .hint svg{width:14px;height:14px;color:var(--orange)}

/* 图片网格：紧凑四列方图 */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gphoto{
  position:relative;aspect-ratio:1/1;overflow:hidden;
  background:var(--ink);-webkit-tap-highlight-color:transparent;
}
.gphoto-link{position:absolute;inset:0;display:block;outline-offset:-3px}
.gphoto-link::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(7,11,16,.84) 0%,rgba(7,11,16,.26) 40%,rgba(7,11,16,0) 70%);
  transition:opacity .35s var(--ease);
}
.gphoto img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gphoto:hover img,.gphoto-link:focus-visible img{transform:scale(1.06)}
.gphoto-idx{
  position:absolute;left:0;top:0;z-index:2;padding:6px 10px;
  background:rgba(7,11,16,.68);color:#fff;
  font-size:10.5px;letter-spacing:.14em;line-height:1;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.gphoto-zoom{
  position:absolute;right:12px;top:12px;z-index:2;
  width:30px;height:30px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.14);color:#fff;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  opacity:0;transform:translateY(-5px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),background .25s,border-color .25s;
}
.gphoto-zoom svg{width:14px;height:14px}
.gphoto:hover .gphoto-zoom,.gphoto-link:focus-visible .gphoto-zoom{opacity:1;transform:none}
.gphoto-link:hover .gphoto-zoom{background:var(--orange);border-color:var(--orange)}
.gphoto-cap{
  position:absolute;left:14px;right:14px;bottom:13px;z-index:2;display:block;
  color:#fff;font-size:13px;line-height:1.4;letter-spacing:.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-shadow:0 1px 12px rgba(0,0,0,.5);
}
.gphoto-cap::before{content:"";display:block;width:16px;height:2px;background:var(--orange);margin-bottom:7px}
.gallery-tip{margin-top:20px}

/* 荣誉 */
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
/* 仅一张证书时居中放大展示，避免左侧孤零零一小块 */
@media (min-width:901px){
  .honor-card:only-child{grid-column:1/-1;max-width:860px;margin-inline:auto}
  .honor-card:only-child img{height:clamp(320px,30vw,460px)}
  .honor-card:only-child span{font-size:15px}
}
.honor-card{border:1px solid var(--line);background:#fff;padding:12px}
.honor-card a{display:block}
.honor-card img{width:100%;height:300px;object-fit:contain;background:#fff}
.honor-card span{display:block;padding:14px 6px 4px;font-size:13.5px;text-align:center}

/* 课程详情视觉 */
.course-visual{
  position:relative;aspect-ratio:16/7;overflow:hidden;
  display:grid;place-items:center;
  border:1px solid var(--line);margin-bottom:26px;
  background:
    radial-gradient(120% 110% at 85% 5%,rgba(255,90,31,.14),transparent 62%),
    repeating-linear-gradient(135deg,rgba(11,16,23,.035) 0 12px,transparent 12px 24px),
    var(--paper-2);
}
.course-visual img{width:170px;height:170px;object-fit:contain}
.course-visual.is-photo{aspect-ratio:16/9;background:var(--ink)}
.course-visual.is-photo img{width:100%;height:100%;object-fit:cover}
.course-visual .badge-cat{
  position:absolute;left:0;top:0;background:var(--ink);color:#fff;
  font-size:11.5px;letter-spacing:.1em;padding:6px 12px;
}

/* 购买盒 */
.buy-box{background:var(--ink);color:#fff;padding:22px}
.buy-box .k{font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.48)}
.buy-box .p{font-family:var(--font-display);font-size:38px;line-height:1;color:var(--amber);margin:10px 0 6px}
.buy-box .p small{font-size:13px;color:rgba(255,255,255,.55);margin-left:6px;font-family:var(--font)}
.buy-box ul{display:grid;gap:8px;margin:18px 0 22px;font-size:13px;color:rgba(255,255,255,.66)}
.buy-box li::before{content:"✓";color:var(--amber);margin-right:8px}

/* 流程 */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0 26px}
.steps li{counter-increment:s;border:1px solid var(--line);background:var(--paper-2);padding:18px 16px 16px;font-size:12.5px;color:var(--muted);line-height:1.7}
.steps li::before{content:"0" counter(s);display:block;font-family:var(--font-display);font-size:22px;line-height:1;color:var(--orange);margin-bottom:9px}
.steps li b{display:block;font-size:13.5px;color:var(--ink);margin-bottom:3px}
.steps-2{grid-template-columns:1fr 1fr}

/* 表单卡片 */
.form-card{border:1px solid var(--line);background:var(--paper-2);padding:28px}

/* 联系页 */
.info-item dd{margin:0}
.map-card{
  position:relative;min-height:300px;border:1px solid var(--line);
  background-color:var(--paper-2);
  background-image:
    linear-gradient(rgba(11,16,23,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(11,16,23,.045) 1px,transparent 1px);
  background-size:30px 30px;
  padding:26px;display:flex;flex-direction:column;justify-content:flex-end;
}
.map-gap{margin-top:30px}
.map-pin{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);text-align:center;white-space:nowrap}
.map-pin i{
  display:block;width:14px;height:14px;border-radius:50%;background:var(--orange);margin:0 auto 12px;
  box-shadow:0 0 0 8px rgba(255,90,31,.18),0 0 0 18px rgba(255,90,31,.08);
}
.map-pin b{font-size:13.5px;font-family:var(--font-display)}
.map-card .map-foot{position:relative;z-index:1;border-top:1px solid var(--line);padding-top:14px;font-size:12.5px;color:var(--muted)}

/* 实景地图（坐标出图 / 自定义嵌入） */
.map-card.has-map{display:block;min-height:0;padding:0;overflow:hidden;background:var(--paper-2)}
.map-card.has-map .map-foot{margin:0;padding:14px 20px;border-top:1px solid var(--line);background:var(--paper-2)}
.map-image{position:relative;display:block;line-height:0}
.map-card.has-map .map-image img{display:block;width:100%;height:420px;object-fit:cover}
.map-target{
  position:absolute;left:50%;top:50%;z-index:2;width:14px;height:14px;border-radius:50%;
  transform:translate(-50%,-50%);background:var(--orange);border:2px solid #fff;
  box-shadow:0 0 0 8px rgba(255,90,31,.22),0 0 0 18px rgba(255,90,31,.10);
  pointer-events:none;
}
.map-target b{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  padding:6px 10px;background:rgba(11,16,23,.86);color:#fff;
  font-family:var(--font);font-size:11px;font-weight:500;letter-spacing:.08em;
  white-space:nowrap;line-height:1;
}
.map-target b::after{
  content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);
  border:4px solid transparent;border-top-color:rgba(11,16,23,.86);
}
.map-open{
  position:absolute;right:16px;bottom:16px;z-index:2;line-height:1;
  padding:10px 14px;background:rgba(11,16,23,.82);color:#fff;
  font-size:12px;letter-spacing:.06em;border:1px solid rgba(255,255,255,.20);
  transition:background .25s,border-color .25s;
}
.map-image:hover .map-open{background:var(--orange);border-color:var(--orange)}
.map-embed{line-height:0}
.map-embed iframe{display:block;width:100% !important;height:420px !important;border:0}

/* 提示条 */
.notice{
  display:flex;gap:12px;padding:16px 18px;
  border:1px solid var(--line);border-left:4px solid var(--orange);
  background:var(--paper-2);font-size:13.5px;color:#35414F;line-height:1.8;
}
.notice b{color:var(--ink)}
.notice-gap{margin-top:26px}

/* ============================================================
   资讯详情页 · 新版
   ============================================================ */

/* 页头 */
.art-hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(150deg,#0B1017 0%,#16212D 58%,#1B2A38 100%);
  padding:clamp(24px,2.2vw,38px) 0 clamp(24px,2.2vw,36px);
}
.art-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(95% 110% at 78% 0%,#000,transparent 74%);
  -webkit-mask-image:radial-gradient(95% 110% at 78% 0%,#000,transparent 74%);
}
.art-hero::after{
  content:"";position:absolute;right:-80px;top:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(var(--accent-rgb),.18),transparent 66%);
  pointer-events:none;
}
.art-hero .wrap{position:relative;z-index:1}
.art-hero .crumb{margin-bottom:clamp(14px,1.3vw,20px)}
.art-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(24px,3vw,54px);align-items:center}

.art-kicker{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.art-cat{
  display:inline-flex;align-items:center;height:23px;padding:0 10px;
  background:var(--orange);color:#fff;border-radius:2px;
  font-size:11.5px;font-weight:600;letter-spacing:.08em;line-height:1;
}
.art-kicker-txt{
  font-family:var(--font-display);font-size:10.5px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.48);
}
.art-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(25px,2.9vw,42px);line-height:1.3;letter-spacing:-.015em;
  color:#fff;max-width:26ch;text-wrap:balance;
}
.art-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.art-meta-item{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.045);
  border-radius:100px;font-size:12px;color:rgba(255,255,255,.7);letter-spacing:.02em;
  white-space:nowrap;
}
.art-meta-item svg{width:13px;height:13px;flex:0 0 auto;opacity:.62}

.art-datebox{
  position:relative;flex:0 0 auto;width:136px;padding:18px 14px 15px;text-align:center;
  border:1px solid rgba(255,255,255,.2);
  background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.02));
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.art-datebox::before,.art-datebox::after{
  content:"";position:absolute;width:12px;height:12px;border:2px solid var(--orange);pointer-events:none;
}
.art-datebox::before{left:-1px;top:-1px;border-right:0;border-bottom:0}
.art-datebox::after{right:-1px;bottom:-1px;border-left:0;border-top:0}
.art-date-day{display:block;font-family:var(--font-display);font-size:46px;line-height:1;letter-spacing:-.03em;color:#fff}
.art-date-line{display:block;width:20px;height:2px;background:var(--orange);margin:10px auto}
.art-date-ym{display:block;font-family:var(--font-display);font-size:12.5px;letter-spacing:.14em;color:rgba(255,255,255,.62)}
.art-date-tag{
  display:block;margin-top:9px;font-size:10.5px;letter-spacing:.16em;
  color:rgba(255,255,255,.42);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* 主体 */
.art-section{padding-top:clamp(22px,2vw,34px)}
.art-layout{
  display:grid;grid-template-columns:minmax(0,880px) clamp(280px,23vw,344px);
  gap:clamp(24px,3vw,52px);justify-content:center;align-items:start;
}
.art-main{
  min-width:0;background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;
  box-shadow:0 34px 70px -62px rgba(11,16,23,.55);
}
.art-cover{position:relative;margin:0;max-height:400px;overflow:hidden;background:var(--ink-2)}
.art-cover img{width:100%;height:100%;min-height:200px;object-fit:cover;cursor:zoom-in;transition:transform .8s var(--ease)}
.art-main:hover .art-cover img{transform:scale(1.015)}
.art-cover::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(11,16,23,.16) 0%,rgba(11,16,23,0) 42%,rgba(11,16,23,.5) 100%);
}
.art-cover-tag{
  position:absolute;z-index:2;left:16px;bottom:14px;
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  background:var(--orange);color:#fff;border-radius:2px;
  font-size:11.5px;font-weight:600;letter-spacing:.08em;line-height:1;
}
.art-inner{padding:clamp(20px,2.4vw,38px) clamp(18px,2.8vw,44px) clamp(18px,2vw,28px)}
.art-inner.is-bare{padding-top:14px}
.art-inner.is-bare .art-foot{margin-top:0;padding-top:0;border-top:0}
.art-lead{
  position:relative;padding:15px 18px 15px 20px;margin-bottom:clamp(18px,1.8vw,26px);
  border-left:3px solid var(--orange);background:rgba(var(--accent-rgb),.055);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
}
.art-lead-label{
  display:block;font-family:var(--font-display);font-size:10.5px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--orange);margin-bottom:6px;
}
.art-lead p{font-size:14px;line-height:1.9;color:#3A4654}
.art-prose{max-width:none}

/* 文章底部 */
.art-foot{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-top:clamp(22px,2.2vw,32px);padding-top:16px;border-top:1px solid var(--line-soft);
}
.art-back{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--ink);
  transition:color .22s,gap .22s var(--ease);
}
.art-back svg{width:15px;height:15px;transition:transform .22s var(--ease)}
.art-back:hover{color:var(--orange);gap:11px}
.art-back:hover svg{transform:translateX(-2px)}
.art-foot-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border:1px solid rgba(var(--accent-rgb),.32);border-radius:100px;
  font-size:11px;color:var(--orange);white-space:nowrap;
}

/* 上一篇 / 下一篇 */
.prev-next{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.prev-next .pn{
  display:flex;flex-direction:column;gap:8px;justify-content:space-between;
  padding:14px 16px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-sm);
  transition:border-color .25s,box-shadow .25s,transform .25s var(--ease);
}
.prev-next .pn:hover{
  border-color:var(--orange);transform:translateY(-2px);
  box-shadow:0 16px 30px -26px rgba(11,16,23,.7);
}
.prev-next .pn:only-child{grid-column:1/-1;align-items:flex-start;text-align:left}
.prev-next .pn-label{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted);
  transition:color .25s;
}
.prev-next .pn-label svg{width:13px;height:13px;flex:0 0 auto;transition:transform .25s var(--ease)}
.prev-next .pn:hover .pn-label{color:var(--orange)}
.prev-next .pn:hover .pn-label svg{transform:translateX(-3px)}
.prev-next .pn-next{align-items:flex-end;text-align:right}
.prev-next .pn-next:hover .pn-label svg{transform:translateX(3px)}
.prev-next .pn-title{
  font-size:14px;font-weight:600;line-height:1.6;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .25s;
}
.prev-next .pn:hover .pn-title{color:var(--orange)}

/* 侧栏 */
.art-side{min-width:0;position:sticky;top:calc(var(--nav-h) + 18px)}
.art-side .side-card:last-child,.art-side .side-box:last-child{margin-bottom:0}

@media (max-width:1100px){
  .art-layout{grid-template-columns:minmax(0,1fr) clamp(260px,26vw,310px);gap:24px}
}
@media (max-width:900px){
  .art-layout{grid-template-columns:1fr;gap:20px}
  .art-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
  .art-side .side-card,.art-side .side-box{margin-bottom:0}
}

/* ---------- 内页响应式 ---------- */
@media (max-width:900px){
  .stat-band .wrap{grid-template-columns:1fr 1fr}
  .stat-band .wrap>div:nth-child(2){border-right:none}
  .stat-band .wrap>div:nth-child(1),.stat-band .wrap>div:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1)}
  .value-grid,.honor-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(3,1fr);gap:12px}
  .campus-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .value-grid,.honor-grid,.steps,.steps-2,.prev-next{grid-template-columns:1fr}
  .stat-band b{font-size:26px}
  .course-visual img{width:130px;height:130px}
  .form-card{padding:20px}
  .buy-box .p{font-size:32px}
}

/* ============================================================
   手机端专属重排（≤640px）
   目标：两列栅格、缩短页面长度、信息更紧凑
   ============================================================ */
@media (max-width:640px){
  .wrap{padding:0 14px}

  /* 版面节奏 */
  .section{padding:26px 0}
  .section.tight{padding:20px 0}
  .page-head{padding:10px 0 20px}
  .sec-head{margin-bottom:14px;gap:8px}
  .sec-head .h-lg{margin-top:5px}
  .sec-head .side{font-size:11px}
  .eyebrow{font-size:10px;letter-spacing:.14em;gap:7px}
  .eyebrow::before{width:16px}
  .h-lg{font-size:22px}
  .h-xl{font-size:26px}
  .lead{font-size:13px;line-height:1.75}
  .hazard{height:6px}
  .hazard.thin{height:4px}
  .empty{padding:26px 0}

  /* 首屏：标题→两按钮同行→四项数据一行→小图 */
  .hero{padding:6px 0 22px}
  .hero .wrap{gap:18px}
  .hero-tag{padding:5px 10px;font-size:10.5px;letter-spacing:.02em;gap:6px}
  .hero h1{font-size:28px;line-height:1.14;margin:12px 0 10px;letter-spacing:-.02em}
  .hero h1 em::after{height:7px;bottom:2px}
  .hero p.lead{
    font-size:13px;line-height:1.7;max-width:none;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
  .hero-actions .btn{width:100%;height:40px;padding:0 8px;font-size:12px;gap:5px}
  .hero-actions .btn svg{width:13px;height:13px}
  .hero-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:16px;padding-top:12px}
  .hero-facts div{min-width:0;padding:0 6px;border-left:1px solid rgba(255,255,255,.12)}
  .hero-facts div:first-child{padding-left:0;border-left:none}
  .hero-facts b{font-size:19px}
  .hero-facts b i{font-size:10px}
  .hero-facts span{font-size:9.5px;margin-top:5px;letter-spacing:0}
  .hero-search{margin-top:12px;max-width:none;padding:4px 4px 4px 12px;gap:6px}
  .hero-search svg{width:15px;height:15px}
  .hero-search input{height:34px;font-size:12.5px}
  .hero-search .btn{height:34px;padding:0 16px;font-size:11.5px}
  .hero-media{margin-top:0}
  .hero-media .frame{padding:6px}
  .hero-media .frame img{height:170px}
  .hero-media .corner{display:none}
  .hero-media .stamp{left:6px;bottom:-10px;padding:8px 11px}
  .hero-media .stamp b{font-size:13px}
  .hero-media .stamp span{font-size:8.5px;letter-spacing:.06em}

  /* 四大优势：2×2 */
  .adv-grid{grid-template-columns:1fr 1fr;gap:8px}
  .adv-grid .adv{
    padding:12px;border:none;border-radius:10px;background:var(--paper-2);
    box-shadow:inset 0 0 0 1px var(--line);
  }
  .adv-grid .adv:last-child,.adv-grid .adv:nth-child(2){border-right:none}
  .adv-top{margin-bottom:9px;gap:6px}
  .adv-ico{width:34px;height:34px;border-radius:10px}
  .adv-ico svg{width:18px;height:18px}
  .adv h3{font-size:14px;margin-bottom:4px}
  .adv p{
    font-size:11.5px;line-height:1.55;
    display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;
  }
  .adv .idx{font-size:9.5px;padding-top:2px}

  /* 课程卡片：2 列紧凑版 */
  .course-grid,.course-grid.auto-fit{grid-template-columns:1fr 1fr;gap:10px}
  .course-card .cc-visual{aspect-ratio:auto;height:76px;padding:8px 10px 9px}
  .course-card .cc-visual::before{background-size:16px 16px}
  .course-card .cc-visual::after{display:none}
  .course-card .cc-cat{font-size:8.5px;letter-spacing:.10em;gap:5px;padding:4px 7px}
  .course-card .cc-cat::before{width:4px;height:4px;box-shadow:0 0 0 2px rgba(255,122,26,.14)}
  .course-card .cc-cat i{display:none}
  .course-card .cc-ico{width:22px;height:22px;padding:4px}
  .course-card .cc-ico.cc-ghost{display:none}
  .course-card .cc-idx{
    font-size:30px;right:9px;top:auto;bottom:-1px;
    color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.14);
  }
  .course-card .body{padding:9px 10px 10px;gap:0}
  .course-card h3{font-size:12.5px;line-height:1.4}
  .course-card p{display:none}
  .course-card .meta{margin-top:8px;padding-top:7px;gap:6px}
  .course-card .price{font-size:14px}
  .course-card .price .k{font-size:8.5px;letter-spacing:.10em;margin-bottom:3px}
  .course-card .price .v small{font-size:9px;margin-left:2px}
  .course-card .go{width:24px;height:24px}
  .course-card .go svg{width:11px;height:11px}
  .filters{flex-wrap:nowrap;overflow-x:auto;gap:6px;margin-bottom:14px;padding-bottom:2px;scrollbar-width:none}
  .filters::-webkit-scrollbar{display:none}
  .filter{flex:0 0 auto;padding:6px 12px;font-size:11.5px}

  /* 站内搜索页 */
  .search-form{gap:8px;margin-bottom:12px}
  .search-form .input{height:42px;font-size:13px}
  .search-form .btn{height:42px;padding:0 18px;font-size:12.5px}
  .search-info{font-size:12px;margin-bottom:12px}
  .search-list{gap:8px}
  .search-item{grid-template-columns:1fr auto;gap:8px;padding:12px 14px}
  .sr-badge{grid-column:1 / -1;height:20px;padding:0 9px;font-size:10px;justify-self:start}
  .sr-main h3{font-size:13.5px}
  .sr-main p{font-size:11.5px;margin-top:3px}
  .sr-meta{font-size:10.5px;padding-top:2px}

  /* 简介 / 数据 / 理念 / 校区 / 图库 / 荣誉 */
  .about-split{gap:22px}
  .about-media img{height:190px}
  .about-media .plate{padding:10px 14px;gap:16px}
  .about-media .plate b{font-size:18px}
  .about-media .plate span{font-size:9.5px}
  .about-text .h-lg{margin:8px 0 10px}
  .about-text p{font-size:13px;line-height:1.8;margin-bottom:10px}
  .about-points{gap:8px;margin:14px 0 16px}
  .about-points li{gap:7px;font-size:12px}
  .about-points li span{font-size:10.5px}

  .stat-band .wrap{grid-template-columns:repeat(4,1fr)}
  .stat-band .wrap>div:nth-child(n){
    padding:14px 6px;border-right:1px solid rgba(255,255,255,.1);border-bottom:none;
  }
  .stat-band .wrap>div:nth-child(4){border-right:none}
  .stat-band b{font-size:18px}
  .stat-band b i{font-size:11px}
  .stat-band span{font-size:9.5px;margin-top:5px;letter-spacing:0}

  .value-grid{grid-template-columns:1fr 1fr;gap:10px}
  .value-card{padding:14px 12px;border-top-width:2px}
  .value-card h4{font-size:14px;margin-bottom:5px}
  .value-card p{
    font-size:11.5px;line-height:1.6;
    display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;
  }
  .campus-grid{grid-template-columns:1fr 1fr;gap:10px}
  .campus{padding:14px 12px}
  .campus .k{font-size:9.5px;letter-spacing:.10em}
  .campus h4{font-size:14px;margin:5px 0 6px}
  .campus p{font-size:11px;line-height:1.6}
  .campus .link-more{margin-top:10px!important;font-size:11.5px}

  .gallery-bar{gap:8px;padding-bottom:10px;margin-bottom:14px}
  .gallery-bar .n{font-size:10px;letter-spacing:.12em;gap:7px}
  .gallery-bar .n::before{width:14px}
  .gallery-bar .n b{font-size:19px}
  .gallery-bar .hint{font-size:10.5px}
  .gallery-bar .hint svg{width:12px;height:12px}
  .gallery-grid{grid-template-columns:1fr 1fr;gap:10px}
  .gphoto-idx{padding:5px 8px;font-size:9.5px}
  .gphoto-zoom{width:26px;height:26px;right:8px;top:8px;opacity:1;transform:none}
  .gphoto-zoom svg{width:12px;height:12px}
  .gphoto-cap{left:10px;right:10px;bottom:10px;font-size:11.5px}
  .gphoto-cap::before{width:12px;margin-bottom:5px}
  .gallery-tip{margin-top:14px}
  .honor-grid{grid-template-columns:1fr 1fr;gap:10px}
  .honor-card{padding:8px}
  .honor-card img{height:150px}
  .honor-card span{padding:8px 2px 2px;font-size:11px}
  .gallery-strip{gap:10px;padding-bottom:10px}
  .gcard{flex:0 0 190px}
  .gcard img{height:120px}
  .gcard figcaption{font-size:11px;padding:8px 10px}
  .partner{width:132px;height:66px;margin-right:10px;padding:10px}

  /* 资讯 */
  .news-wrap{gap:18px}
  .news-row{padding:11px 2px;grid-template-columns:48px 1fr;gap:10px}
  .news-row h4{
    font-size:13px;line-height:1.45;margin-bottom:0;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .news-row p,.news-row .tag,.news-row .arrow{display:none}
  .news-date b{font-size:17px}
  .news-date span{font-size:9.5px}
  .news-wrap .side-box{display:none}
  .side-box{padding:18px}
  .side-box h4{font-size:16px}
  .side-box p{font-size:12px}
  .sb-qr{gap:12px;margin-top:13px;padding:10px}
  .side-box .qr{width:110px}
  .sb-qr .qr{flex-basis:86px;width:86px}
  .side-box .phone{font-size:20px;margin-top:11px}
  .side-box .phone b{font-size:18px}

  /* 流程 / 历程 / 步骤 */
  .flow-list{grid-template-columns:1fr 1fr;margin-top:18px}
  .flow-list li{padding:14px 12px 12px;border-bottom:1px solid rgba(255,255,255,.12)}
  .flow-list li:nth-child(2n){border-right:none}
  .flow-list b{font-size:10px;margin-bottom:8px}
  .flow-list h3{font-size:15px;margin-bottom:5px}
  .flow-list p{font-size:11.5px;line-height:1.55}
  .flow-note{margin-top:12px;font-size:11px}
  .timeline{padding-left:18px}
  .timeline li{padding-bottom:16px}
  .timeline li::before{left:-25px;width:10px;height:10px}
  .timeline .yr{font-size:11px}
  .timeline h4{font-size:13.5px;margin:2px 0 4px}
  .timeline p{font-size:11.5px;line-height:1.65}
  .steps{grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 18px}
  .steps li{padding:12px 11px;font-size:11px}
  .steps li::before{font-size:17px;margin-bottom:6px}
  .steps li b{font-size:12px}
  .steps-2,.prev-next{grid-template-columns:1fr 1fr}
  .prev-next{gap:8px;margin-top:24px}
  .prev-next .pn{padding:12px;gap:7px}
  .prev-next .pn-label{font-size:10px;letter-spacing:.06em;gap:4px}
  .prev-next .pn-label svg{width:11px;height:11px}
  .prev-next .pn-title{font-size:12.5px;line-height:1.55}

  /* 详情页 */
  .detail-grid{gap:18px}
  .detail-title{font-size:21px;margin-bottom:10px}
  .detail-meta{gap:10px;font-size:11px;padding-bottom:10px;margin-bottom:14px}
  .prose{font-size:13.5px;line-height:1.85}
  .prose p{margin-bottom:12px}
  .prose h2,.prose h3{margin:18px 0 8px}
  .course-visual{margin-bottom:16px;aspect-ratio:auto;height:132px}
  .course-visual img{width:96px;height:96px}
  .course-visual.is-photo{aspect-ratio:16/9;height:auto}
  .buy-box{padding:16px}
  .buy-box .p{font-size:28px}
  .buy-box ul{gap:6px;margin:12px 0 14px;font-size:12px}
  .buy-box .btn{height:40px}
  .side-card{padding:14px;margin-bottom:12px}
  .side-links a{padding:8px 0;font-size:12px}

  /* 表单 / 联系 */
  .form{gap:12px}
  .field{gap:5px}
  .field label{font-size:12px}
  .input,.select{height:42px;padding:0 11px;font-size:13.5px}
  .textarea{min-height:88px;padding:10px 11px;font-size:13.5px}
  .form-row{gap:10px}
  .form-card{padding:16px}
  .contact-grid{gap:20px}
  .info-item{grid-template-columns:54px 1fr;gap:10px;padding:12px 0}
  .info-item dt{font-size:11px}
  .info-item dd{font-size:13px}
  .info-item dd b{font-size:16px}
  .bus-lines{font-size:11.5px;line-height:1.8}
  .map-card{min-height:200px;padding:16px}
  .map-gap{margin-top:18px}
  .notice-gap{margin-top:16px}

  /* CTA / 页脚 */
  .cta-band .wrap{padding:22px 14px;gap:14px}
  .cta-band h2{font-size:20px}
  .cta-band p{
    font-size:12px;margin-top:5px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .cta-band .btn{height:40px;font-size:12.5px;padding:0 14px}
  /* 页脚：品牌一行 + 导航两列 + 联系两列 + 二维码一行，整体收短 */
  .footer{padding-top:20px}
  .footer-top{grid-template-columns:1fr 1fr;gap:14px 18px;padding-bottom:16px}
  .footer-top.no-hot{grid-template-columns:1fr}
  .f-brand,.footer-qr{grid-column:1/-1}
  .f-brand p{display:none}
  .f-brand .brand img{height:30px}
  .f-nav,.f-hot,.f-contact{min-width:0}
  .f-contact{grid-column:1/-1}
  .footer h5{font-size:11px;margin-bottom:6px;letter-spacing:.06em}
  .footer-links{gap:3px;font-size:11.5px;line-height:1.5}
  .footer-top.no-hot .f-nav{grid-column:1/-1}
  .footer-top.no-hot .f-nav .footer-links,
  .f-contact .footer-links{display:grid;grid-template-columns:1fr 1fr;column-gap:16px;row-gap:3px}
  .f-contact .f-addr{grid-column:1/-1}
  .footer-qr{width:100%;display:flex;align-items:center;gap:10px;padding:11px 12px}
  .footer-qr .fq-h{margin:0;min-width:0;flex-direction:column;align-items:flex-start;gap:2px}
  .footer-qr .fq-h span{display:none}
  .footer-qr .fq-img{width:62px;flex:0 0 62px;padding:4px}
  .footer-qr p{margin:0;flex:1;min-width:0;font-size:10px;line-height:1.55}
  .footer-qr .fq-btn{display:none}
  .footer-bottom{padding:11px 0;font-size:10px;flex-direction:column;gap:3px;line-height:1.6}
  .float-cta a{width:42px;height:42px}
  .float-cta svg{width:18px;height:18px}
  .pager{margin-top:20px}
}

/* ============================================================
   图片灯箱（站内放大查看，不新开页面）
   ============================================================ */
img[data-lightbox],a[data-lightbox]{cursor:zoom-in}
a[data-lightbox]:not(.gphoto-link){position:relative;display:block}
a[data-lightbox]:not(.gphoto-link)::after{
  content:"";position:absolute;right:12px;bottom:12px;z-index:2;
  width:34px;height:34px;border-radius:50%;
  background:rgba(11,16,23,.55) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3M11 8v6M8 11h6'/%3E%3C/svg%3E") center/16px 16px no-repeat;
  border:1px solid rgba(255,255,255,.4);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  opacity:0;transform:translateY(8px) scale(.9);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
  pointer-events:none;
}
a[data-lightbox]:not(.gphoto-link):hover::after,a[data-lightbox]:not(.gphoto-link):focus-visible::after{opacity:1;transform:none}
.gcard a{display:block;overflow:hidden}

html.lb-open{overflow:hidden}
.lb{position:fixed;inset:0;z-index:10000;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .32s var(--ease),visibility .32s var(--ease)}
.lb.open{opacity:1;visibility:visible}
.lb[hidden]{display:none}
.lb-backdrop{position:absolute;inset:0;background:rgba(6,9,13,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.lb-bar{position:relative;z-index:3;display:flex;align-items:center;gap:18px;padding:max(16px,env(safe-area-inset-top)) 24px 16px;color:#fff}
.lb-count{flex:0 0 auto;font-family:var(--font-display);font-size:11.5px;letter-spacing:.2em;color:rgba(255,255,255,.68);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 11px;line-height:1.2}
.lb-count[hidden]{display:none}
.lb-cap{flex:1;min-width:0;font-size:13.5px;color:rgba(255,255,255,.8);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-x{flex:0 0 auto;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);transition:background .25s,border-color .25s,transform .35s var(--ease)}
.lb-x:hover{background:var(--orange);border-color:var(--orange);transform:rotate(90deg)}
.lb-x svg{width:18px;height:18px}
.lb-stage{position:relative;z-index:2;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:10px 92px 54px}
.lb-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:3px;box-shadow:0 30px 80px -24px rgba(0,0,0,.9);opacity:0;transform:scale(.975);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.lb-stage img.ready{opacity:1;transform:none}
.lb-load{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:2px solid rgba(255,255,255,.16);border-top-color:var(--orange);opacity:0;transition:opacity .2s;animation:lbspin .8s linear infinite}
.lb.loading .lb-load{opacity:1}
@keyframes lbspin{to{transform:rotate(360deg)}}
.lb-nav{position:absolute;top:50%;z-index:3;width:54px;height:54px;margin-top:-27px;display:grid;place-items:center;border-radius:50%;color:#fff;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.22);transition:background .25s,border-color .25s,transform .25s}
.lb-nav:hover{background:var(--orange);border-color:var(--orange)}
.lb-nav:active{transform:scale(.94)}
.lb-nav.prev{left:22px}
.lb-nav.next{right:22px}
.lb-nav svg{width:22px;height:22px}
.lb-nav[hidden]{display:none}
.lb-hint{position:absolute;left:50%;bottom:max(16px,env(safe-area-inset-bottom));z-index:3;transform:translateX(-50%);font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.4);white-space:nowrap}
@media(max-width:767px){
  .lb-bar{gap:12px;padding:14px 14px 10px}
  .lb-cap{font-size:12px;text-align:left;padding-right:4px}
  .lb-count{font-size:10.5px;padding:4px 9px}
  .lb-x{width:38px;height:38px}
  .lb-stage{padding:6px 12px 74px}
  .lb-nav{top:auto;bottom:max(18px,env(safe-area-inset-bottom));margin:0;width:42px;height:42px}
  .lb-nav.prev{left:16px}
  .lb-nav.next{right:16px}
  .lb-nav svg{width:18px;height:18px}
  .lb-hint{display:none}
}
@media (prefers-reduced-motion:reduce){
  .lb,.lb-stage img,.lb-x,.lb-nav{transition:none}
  .lb-stage img{opacity:1;transform:none}
  .lb-load{animation:none}
}

/* ============================================================
   手机端 · 资讯公告 / 荣誉资质 / 合作院校 重设计
   ============================================================ */
@media (max-width:640px){
  /* —— 资讯公告：单卡分组列表 —— */
  .sec-news .sec-head{margin-bottom:12px}
  .sec-news .sec-title-sm{font-size:21px}
  .sec-news .news-list{
    display:block;background:#fff;border:1px solid var(--line-soft);
    border-radius:12px;overflow:hidden;
    box-shadow:0 14px 34px -30px rgba(11,16,23,.65);
  }
  .sec-news .news-row{
    grid-template-columns:40px 1fr 12px;gap:11px;align-items:center;
    padding:11px 13px;border:0;border-bottom:1px solid var(--line-soft);
    background:#fff;transition:background .2s;
  }
  .sec-news .news-row:last-child{border-bottom:0}
  .sec-news .news-row:active{background:#F6F2EA}
  .sec-news .news-row:hover{background:#FBF8F2;padding-left:13px;padding-right:13px}
  .sec-news .news-date{text-align:center;padding-right:9px;border-right:1px solid var(--line-soft)}
  .sec-news .news-date b{font-size:19px;line-height:1;color:var(--ink)}
  .sec-news .news-date span{display:block;margin-top:3px;font-size:8.5px;letter-spacing:.02em;color:var(--muted)}
  .sec-news .news-main{min-width:0}
  .sec-news .news-row .tag{
    display:inline-block;margin-bottom:4px;padding:1px 6px;border:0;border-radius:3px;
    background:rgba(var(--accent-rgb),.09);color:var(--orange);
    font-size:9px;line-height:1.5;letter-spacing:.04em;
  }
  .sec-news .news-row h4{
    font-size:13px;line-height:1.42;font-weight:600;color:var(--ink);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .sec-news .news-row p{display:none}
  .sec-news .news-row .arrow{
    display:block;font-size:13px;line-height:1;color:var(--muted-l);
    transition:color .2s,transform .2s;
  }
  .sec-news .news-row:active .arrow{color:var(--orange);transform:translateX(2px)}

  /* —— 荣誉资质：横向证书卡，压缩高度 —— */
  .sec-honor .sec-head{margin-bottom:12px}
  .sec-honor .sec-title-sm{font-size:21px}
  .honor-strip{display:grid;grid-template-columns:1fr;gap:10px;justify-content:stretch}
  .honor-item{flex:none;display:grid;grid-template-columns:132px 1fr;border-radius:12px}
  .honor-item:hover{transform:none;box-shadow:none}
  .honor-pic{
    padding:8px;border-right:1px solid var(--line-soft);border-bottom:0;
    display:grid;place-items:center;background:#fff;
  }
  .honor-pic img{
    aspect-ratio:auto;height:auto;width:100%;object-fit:contain;
    padding:0;border:0;box-shadow:none;
  }
  .honor-pic .hp-no,.honor-pic .hp-zoom{display:none}
  .honor-body{
    padding:13px 14px;border-top:0;gap:6px;justify-content:center;
  }
  .honor-k{font-size:9px;letter-spacing:.16em}
  .honor-t{font-size:14.5px;line-height:1.4;min-height:0}
  .honor-hint{font-size:10.5px;gap:4px;margin-top:0}
  .honor-hint svg{width:11px;height:11px}

  /* —— 合作院校：横向滑动卡片，替代自动跑马灯 —— */
  .sec-partner{padding-top:22px}
  .sec-partner .sec-head{margin-bottom:12px}
  .sec-partner .sec-title-sm{font-size:21px}
  .sec-partner .partner-marquee{
    overflow-x:auto;overflow-y:hidden;
    scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    padding:0 0 2px;
    -webkit-mask-image:linear-gradient(90deg,#000 86%,transparent);
    mask-image:linear-gradient(90deg,#000 86%,transparent);
  }
  .sec-partner .partner-marquee::-webkit-scrollbar{display:none}
  .sec-partner .partner-row{animation:none;gap:8px;padding-right:14px}
  .sec-partner .partner-row .partner[aria-hidden="true"]{display:none}
  .sec-partner .partner{
    width:106px;height:74px;margin-right:0;padding:8px 6px 7px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
    border-radius:10px;background:#fff;scroll-snap-align:start;
  }
  .sec-partner .partner img{height:30px;width:auto;max-width:100%;filter:grayscale(1);opacity:.8}
  .sec-partner .partner-name{
    display:block;max-width:100%;font-size:9.5px;line-height:1.2;color:var(--muted);
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  .sec-partner .partner:hover{transform:none;border-color:var(--line)}
}

/* ============================================================
   PC 宽屏 · 全宽铺满布局
   容器取消固定 1180px 上限，内容随视口铺满，栅格同步扩展
   ============================================================ */
/* 小尺寸 PC（如 1024/1280）：导航收紧，避免菜单换行 */
@media (max-width:1100px){
  .nav-phone{display:none}
  .nav .wrap{gap:18px}
  .menu a{padding:10px 8px;font-size:13.5px}
  .menu a.active::after{left:8px;right:8px}
}
@media (min-width:1200px){
  /* 首页学习掠影：横向滚动改为整行等分栅格 */
  .gallery-strip{
    display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:clamp(14px,1.4vw,24px);overflow:visible;padding-bottom:0;
  }
  .gcard{flex:none;min-width:0}
  .gcard img{height:clamp(200px,16vw,290px)}

  /* 内页图库：四列铺满 */
  .gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.3vw,24px)}
  .honor-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,1.6vw,28px)}
  /* 恰好四张证书时排成一行四列，避免末行落单 */
  .honor-grid:has(> .honor-card:nth-child(4):last-child){grid-template-columns:repeat(4,minmax(0,1fr))}
  .honor-card img{height:clamp(260px,21vw,360px)}

  /* 资讯列表：日期栏与行高随宽度放大 */
  .news-row{grid-template-columns:clamp(88px,6.2vw,120px) minmax(0,1fr) auto;gap:clamp(20px,2.2vw,40px);padding:clamp(16px,1.3vw,22px) 6px}
  .news-date b{font-size:clamp(26px,2vw,34px)}

  /* 卡片与区块内边距 */
  .adv{padding:clamp(24px,2vw,36px)}
  .value-card{padding:clamp(22px,2vw,34px)}
  .campus{padding:clamp(22px,2vw,34px)}
  .form-card{padding:clamp(28px,2.6vw,44px)}
  .stat-band .wrap>div{padding:clamp(28px,2.6vw,44px) clamp(20px,1.8vw,32px)}
  .flow-list li{padding:clamp(22px,2vw,34px) clamp(18px,1.8vw,30px) 4px}
  .steps li{padding:clamp(18px,1.6vw,26px) clamp(16px,1.4vw,24px)}
}
@media (min-width:1600px){
  .hero h1{font-size:clamp(60px,4vw,86px)}
  .hero-facts b{font-size:38px}
  .hero-media .frame img{height:clamp(380px,46vh,560px)}
  .section{padding:clamp(40px,3.4vw,64px) 0}
  .section.tight{padding:clamp(26px,2vw,38px) 0}
  .h-lg{font-size:clamp(30px,2.1vw,42px)}
  .course-card h3{font-size:21px}
  .course-card .body{padding:clamp(22px,1.4vw,28px) clamp(24px,1.6vw,30px)}
  .course-card .cc-visual{aspect-ratio:16/5.8}
  .news-row h4{font-size:17px}
  .partner{width:clamp(190px,11vw,236px);height:clamp(96px,6vw,118px)}
  .about-points li{padding:14px 16px}
  .footer-top{gap:clamp(32px,2.6vw,52px)}
  .page-head{padding:clamp(36px,3.2vw,56px) 0 clamp(28px,2.4vw,42px)}
  .nav .wrap{gap:clamp(32px,2.6vw,56px)}
  .menu a{padding:10px clamp(14px,1vw,20px);font-size:15px}
  .hazard{height:12px}
}

/* ============================================================
   超宽屏适配（1920 / 2560 / 4K 全屏）：
   1) 内容带随视口加宽后收拢到 1760px 视觉带宽，避免全屏被无限拉伸
   2) 课程网格固定每行 3 个，随卡宽同步放大图形与文字，保证比例
   ============================================================ */
@media (min-width:1700px){
  .course-grid{gap:24px}
  .course-card .cc-visual{aspect-ratio:16/5.8;padding:18px 24px 20px}
  .course-card .cc-cat{font-size:11px;padding:7px 12px}
  .course-card .cc-cat i{font-size:9px}
  .course-card .cc-ico{width:54px;height:54px;padding:12px}
  .course-card .cc-ico.cc-ghost{width:120px;height:120px;padding:0}
  .course-card .cc-idx{font-size:56px;right:22px;top:14px}
  .course-card .body{padding:24px 26px 26px;gap:10px}
  .course-card h3{font-size:22px}
  .course-card p{font-size:14px;min-height:76px;-webkit-line-clamp:3}
  .course-card .price{font-size:22px}
  .course-card .go{width:40px;height:40px}
  .course-card .go svg{width:16px;height:16px}
}
@media (min-width:1860px){
  :root{--gutter:max(64px,calc((100vw - 1680px)/2))}
}

/* ============================================================
   资讯页 · 新版列表（分类筛选 + 头条大图 + 卡片流 + 侧栏）
   仅 news.php 使用，不影响首页资讯区块
   ============================================================ */
.news-section{padding-top:clamp(18px,1.6vw,28px)}

/* 分类筛选 */
.news-filter{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:clamp(16px,1.6vw,24px)}
.nf-label{
  font-family:var(--font-display);font-size:11.5px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-right:4px;
}
.nf-chip{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;
  border:1px solid var(--line);background:var(--paper-2);color:#35414F;
  font-size:13px;line-height:1;border-radius:100px;
  transition:background .22s,color .22s,border-color .22s,transform .22s var(--ease);
}
.nf-chip em{font-style:normal;font-family:var(--font-display);font-size:11px;opacity:.55}
.nf-chip:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-1px)}
.nf-chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.nf-chip.on em{opacity:.72}

/* 主体两栏 */
.news-layout{
  display:grid;grid-template-columns:minmax(0,1fr) clamp(300px,23vw,360px);
  gap:clamp(22px,2.4vw,40px);align-items:start;
}
.news-main{min-width:0}

/* 头条大图 */
.news-hero{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;margin-bottom:clamp(14px,1.4vw,20px);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;
}
.news-hero:hover{transform:translateY(-3px);border-color:rgba(var(--accent-rgb),.45);box-shadow:var(--shadow)}
.nh-media{position:relative;min-height:clamp(200px,17vw,264px);overflow:hidden;background:var(--ink-2)}
.nh-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.news-hero:hover .nh-media img{transform:scale(1.045)}
.nh-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,16,23,.22) 0%,rgba(11,16,23,0) 38%,rgba(11,16,23,.66) 100%);
}
.nh-badge{
  position:absolute;z-index:2;left:14px;top:14px;
  background:var(--orange);color:#fff;font-size:11px;font-weight:600;
  letter-spacing:.1em;padding:5px 11px;border-radius:2px;
}
.nh-date{position:absolute;z-index:2;left:16px;bottom:14px;display:flex;align-items:baseline;gap:6px;color:#fff}
.nh-date b{font-size:32px;line-height:1;letter-spacing:-.02em}
.nh-date i{font-style:normal;font-size:11px;letter-spacing:.08em;opacity:.82}
.nh-body{display:flex;flex-direction:column;justify-content:center;padding:clamp(20px,2.2vw,34px)}
.nh-body .tag{
  align-self:flex-start;font-size:11px;color:var(--orange);
  border:1px solid rgba(var(--accent-rgb),.32);padding:3px 9px;border-radius:100px;line-height:1.4;
}
.nh-body h2{
  font-family:var(--font-display);font-size:clamp(19px,1.6vw,26px);line-height:1.42;
  letter-spacing:-.01em;margin:10px 0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.nh-body>p{
  font-size:13.5px;line-height:1.85;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.nh-foot{
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:12px;color:var(--muted);
}
.nh-more{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--orange);white-space:nowrap}
.nh-more svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.news-hero:hover .nh-more svg{transform:translateX(4px)}

/* 卡片流 */
.news-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,1.4vw,20px)}
.news-card{
  display:flex;flex-direction:column;background:var(--paper-2);
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;
}
.news-card:hover{transform:translateY(-3px);border-color:rgba(var(--accent-rgb),.4);box-shadow:var(--shadow)}
.nc-media{position:relative;aspect-ratio:16/9.4;overflow:hidden;background:var(--ink-2)}
.nc-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.news-card:hover .nc-media img{transform:scale(1.05)}
.nc-tag{
  position:absolute;left:10px;top:10px;background:rgba(11,16,23,.62);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  color:#fff;font-size:10.5px;letter-spacing:.06em;padding:3px 9px;border-radius:100px;
}
.nc-body{flex:1;display:flex;flex-direction:column;padding:clamp(13px,1.1vw,17px)}
.nc-body h3{
  font-size:15px;font-weight:600;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:calc(2 * 1.55em);
}
.nc-body p{
  margin-top:6px;font-size:12.5px;line-height:1.7;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.nc-foot{
  margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:8px;
  font-size:11.5px;color:var(--muted);
}
.nc-more{color:var(--orange);font-weight:600;white-space:nowrap}

/* 侧栏 · 热门阅读 */
.news-side{min-width:0}
.news-hot .hot-list{display:grid}
.hot-item{display:flex;gap:11px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--line-soft)}
.hot-item:last-child{border-bottom:0;padding-bottom:0}
.hot-item:first-child{padding-top:0}
.hot-rank{
  flex:0 0 22px;font-family:var(--font-display);font-size:15px;line-height:1.5;
  color:var(--muted-l);letter-spacing:-.02em;
}
.hot-rank.top{color:var(--orange)}
.hot-txt{min-width:0;display:flex;flex-direction:column;gap:3px}
.hot-txt strong{
  font-weight:500;font-size:13px;line-height:1.55;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s;
}
.hot-item:hover .hot-txt strong{color:var(--orange)}
.hot-txt i{font-style:normal;font-size:11px;color:var(--muted-l);letter-spacing:.04em}

@media (max-width:1100px){
  .news-layout{grid-template-columns:minmax(0,1fr) clamp(270px,26vw,320px);gap:22px}
}
@media (max-width:900px){
  .news-layout{grid-template-columns:1fr;gap:20px}
  .news-side{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
  .news-side .side-card,.news-side .side-box{margin-bottom:0}
  .news-main{order:0}
}
@media (max-width:640px){
  .news-section{padding-top:12px}
  .news-filter{
    flex-wrap:nowrap;overflow-x:auto;gap:6px;
    margin:0 -14px 14px;padding:2px 14px 6px;
    scrollbar-width:none;-webkit-overflow-scrolling:touch;
  }
  .news-filter::-webkit-scrollbar{display:none}
  .nf-label{display:none}
  .nf-chip{flex:0 0 auto;height:30px;padding:0 11px;font-size:12px}

  /* 头条：图在上、文在下，紧凑 */
  .news-hero{grid-template-columns:1fr;margin-bottom:12px}
  .nh-media{min-height:0;aspect-ratio:16/9}
  .nh-badge{left:10px;top:10px;font-size:10px;padding:4px 9px}
  .nh-date{left:11px;bottom:10px}
  .nh-date b{font-size:24px}
  .nh-date i{font-size:10px}
  .nh-body{padding:13px 14px 12px}
  .nh-body h2{font-size:17px;line-height:1.45;margin:8px 0 5px}
  .nh-body>p{font-size:12px;line-height:1.7;-webkit-line-clamp:2}
  .nh-foot{margin-top:10px;padding-top:9px;font-size:10.5px}
  .nh-more{font-size:11.5px}
  .nh-more svg{width:13px;height:13px}

  /* 卡片：一行两个，压缩高度 */
  .news-cards{grid-template-columns:1fr 1fr;gap:10px}
  .nc-media{aspect-ratio:16/11}
  .nc-tag{left:7px;top:7px;font-size:9.5px;padding:2px 7px}
  .nc-body{padding:9px 10px 10px}
  .nc-body h3{font-size:12.5px;line-height:1.45;min-height:calc(2 * 1.45em)}
  .nc-body p{display:none}
  .nc-foot{padding-top:7px;font-size:10px}
  .nc-more{display:none}

  /* 手机端隐藏侧栏，避免页面过长 */
  .news-side{display:none}
  .news-section .pager{margin-top:16px}
}

/* ============================================================
   资讯详情页 · 手机端（≤640px）
   页头收短、正文紧凑、翻页保持两列
   ============================================================ */
@media (max-width:640px){
  .art-hero{padding:12px 0 18px}
  .art-hero::after{width:220px;height:220px;right:-90px;top:-110px}
  .art-hero::before{background-size:34px 34px}
  .art-hero .crumb{margin-bottom:10px;font-size:11.5px}
  .art-hero-grid{grid-template-columns:1fr;gap:0}
  .art-datebox{display:none}
  .art-kicker{gap:8px;margin-bottom:8px}
  .art-cat{height:20px;padding:0 8px;font-size:10.5px}
  .art-kicker-txt{font-size:9.5px;letter-spacing:.16em}
  .art-title{font-size:21px;line-height:1.34;max-width:none}
  .art-meta{gap:6px;margin-top:10px}
  .art-meta-item{height:24px;padding:0 9px;gap:5px;font-size:10.5px}
  .art-meta-item svg{width:11px;height:11px}

  .art-section{padding:14px 0 22px}
  .art-layout{gap:14px}
  .art-main{border-radius:10px}
  .art-cover{aspect-ratio:16/9;max-height:none}
  .art-cover img{min-height:0;height:100%}
  .art-cover-tag{left:10px;bottom:10px;height:22px;padding:0 9px;font-size:10.5px}
  .art-inner{padding:14px 14px 12px}
  .art-lead{padding:11px 12px 11px 14px;margin-bottom:14px;border-left-width:3px}
  .art-lead-label{font-size:9.5px;margin-bottom:4px;letter-spacing:.14em}
  .art-lead p{font-size:12.5px;line-height:1.78}

  .art-prose{font-size:13.5px;line-height:1.85}
  .art-prose p{margin-bottom:12px}
  .art-prose img{margin:14px 0}

  .art-foot{margin-top:16px;padding-top:12px;gap:10px}
  .art-back{font-size:12px;gap:5px}
  .art-back svg{width:13px;height:13px}
  .art-foot-cat{height:21px;padding:0 8px;font-size:10px}

  .prev-next{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
  .prev-next .pn{padding:10px 11px;gap:6px;border-radius:6px}
  .prev-next .pn-label{font-size:9.5px;letter-spacing:.04em;gap:4px}
  .prev-next .pn-label svg{width:10px;height:10px}
  .prev-next .pn-title{font-size:11.5px;line-height:1.5}

  /* 手机端隐藏侧栏，由底部 CTA 承接咨询入口 */
  .art-side{display:none}
}