/* =========================================================
   行致教育 · 官方网站
   XINGZHI EDUCATION  |  styles.css
   ========================================================= */

:root{
  --ink:#1B1622;
  --ink-2:#463C52;
  --muted:#7B7288;
  --line:rgba(27,22,34,.10);
  --line-2:rgba(27,22,34,.06);

  --purple:#6B2A8E;
  --purple-2:#8E4FB5;
  --purple-deep:#2E1042;
  --purple-ink:#22093A;
  --purple-soft:#F5EFF9;
  --purple-soft-2:#EBDFF3;

  --gold:#C08A2E;
  --gold-soft:#FBF3E4;

  --paper:#FBF9F6;
  --white:#fff;

  --maxw:1160px;
  --r-s:10px;
  --r-m:16px;
  --r-l:22px;

  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",SimSun,serif;
  --sans:"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;

  --sh-1:0 1px 2px rgba(27,22,34,.04),0 8px 24px rgba(27,22,34,.05);
  --sh-2:0 2px 4px rgba(27,22,34,.04),0 18px 48px rgba(27,22,34,.09);
  --sh-purple:0 18px 48px rgba(107,42,142,.16);

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--purple);color:#fff}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--purple);color:#fff;padding:10px 18px;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 26px;border-radius:999px;
  font-size:15.5px;font-weight:600;letter-spacing:.02em;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s,color .25s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{background:var(--purple);color:#fff;box-shadow:0 10px 26px rgba(107,42,142,.28)}
.btn-primary:hover{background:#5A2179;transform:translateY(-2px);box-shadow:0 16px 34px rgba(107,42,142,.34)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.7);color:var(--ink)}
.btn-ghost:hover{border-color:rgba(107,42,142,.35);color:var(--purple);transform:translateY(-2px);background:#fff}
.btn-light{background:#fff;color:var(--purple-deep);box-shadow:0 12px 30px rgba(0,0,0,.18)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(0,0,0,.24)}
.btn-outline-light{border:1px solid rgba(255,255,255,.4);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7);transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 20px;font-size:14.5px}
.btn .arw{transition:transform .35s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}

/* ---------- 段落标题 ---------- */
.sec{padding:96px 0;position:relative}
.sec--tight{padding:72px 0}
.sec--paper{background:var(--paper)}
.sec--white{background:var(--white)}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head.center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--purple);margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.55}
.sec-head.center .eyebrow::after{content:"";width:26px;height:1px;background:currentColor;opacity:.55}
h2.sec-title{
  font-family:var(--serif);
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.35;font-weight:700;letter-spacing:-.01em;
  color:var(--purple-ink);
}
h2.sec-title em{font-style:normal;color:var(--purple);position:relative}
.sec-sub{
  margin-top:18px;font-size:16.5px;line-height:1.9;color:var(--ink-2);
  max-width:680px;
}
.sec-head.center .sec-sub{margin-inline:auto}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
  padding:14px 0;
}
.site-header .container{display:flex;align-items:center;gap:28px;padding-inline:28px}
.site-header.scrolled{
  background:rgba(251,249,246,.86);
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  box-shadow:0 1px 0 var(--line),0 8px 30px rgba(27,22,34,.05);
  padding:8px 0;
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand img{height:38px;width:auto;mix-blend-mode:multiply}
.site-header.scrolled .brand img{height:34px}
.brand span{display:flex;flex-direction:column;line-height:1.15}
.brand b{font-family:var(--serif);font-size:16px;letter-spacing:.06em}
.brand i{font-style:normal;font-size:9.5px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  position:relative;padding:8px 14px;font-size:15px;font-weight:500;color:var(--ink-2);
  border-radius:8px;transition:color .25s,background .25s;
}
.nav a:hover{color:var(--purple)}
.nav a.active{color:var(--purple);font-weight:600}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--purple);opacity:.85;
}
.nav .btn{display:none}
.header-cta{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.header-tel{
  display:flex;align-items:center;gap:7px;font-size:14.5px;font-weight:600;color:var(--purple-deep);
  letter-spacing:.01em;
}
.header-tel svg{width:16px;height:16px;stroke:var(--purple);fill:none;stroke-width:1.7}
.menu-btn{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  align-items:center;justify-content:center;background:rgba(255,255,255,.6);
}
.menu-btn b{display:block;width:18px;height:1.5px;background:var(--ink);position:relative;transition:.3s}
.menu-btn b::before,.menu-btn b::after{
  content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);transition:.3s
}
.menu-btn b::before{top:-6px}
.menu-btn b::after{top:6px}
body.nav-open .menu-btn b{background:transparent}
body.nav-open .menu-btn b::before{top:0;transform:rotate(45deg)}
body.nav-open .menu-btn b::after{top:0;transform:rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;padding:150px 0 90px;overflow:hidden;
  background:
    radial-gradient(1100px 620px at 78% -8%,#F0E4F8 0%,rgba(240,228,248,0) 62%),
    radial-gradient(760px 520px at 4% 12%,#FBF1E2 0%,rgba(251,241,226,0) 60%),
    var(--paper);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 72%);
  opacity:.7;
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1.06fr .94fr;
  gap:64px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px 7px 8px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:500;color:var(--ink-2);
  box-shadow:var(--sh-1);
  margin-bottom:26px;
}
.hero-badge s{
  display:inline-flex;align-items:center;gap:6px;text-decoration:none;
  background:var(--purple-soft);color:var(--purple);font-weight:600;
  padding:3px 10px;border-radius:999px;font-size:12.5px;
}
.hero h1{
  font-family:var(--serif);
  font-size:clamp(36px,4.9vw,60px);
  line-height:1.22;font-weight:700;letter-spacing:-.015em;
  color:var(--purple-ink);
}
.hero h1 .mark{
  position:relative;display:inline-block;color:var(--purple);
  background:linear-gradient(180deg,transparent 60%,rgba(192,138,46,.24) 60%,rgba(192,138,46,.24) 90%,transparent 90%);
  padding:0 .06em;
}
.hero-lead{
  margin-top:24px;font-size:17px;line-height:1.95;color:var(--ink-2);max-width:520px;
}
.hero-lead b{color:var(--ink);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:30px}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2)}
.hero-trust svg{width:17px;height:17px;flex:0 0 auto;stroke:var(--purple);fill:none;stroke-width:2}
.hero-trust li:nth-child(2) svg{stroke:var(--gold)}

/* 右侧学习闭环卡片 */
.loop-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:26px;padding:30px 30px 26px;box-shadow:var(--sh-2);
}
.loop-card::after{
  content:"";position:absolute;inset:auto -18px -18px auto;width:150px;height:150px;
  background:radial-gradient(circle,rgba(107,42,142,.14),transparent 68%);z-index:-1;filter:blur(6px);
}
.loop-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px dashed var(--line)}
.loop-top h3{font-family:var(--serif);font-size:18.5px;font-weight:700;color:var(--purple-ink);line-height:1.4}
.loop-top span{font-size:11.5px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.loop-list{margin-top:6px}
.loop-list li{
  display:flex;align-items:center;gap:14px;padding:14px 0;
  border-bottom:1px solid var(--line-2);
}
.loop-list li:last-child{border-bottom:0;padding-bottom:0}
.loop-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:11px;
  display:grid;place-items:center;font-size:12.5px;font-weight:700;letter-spacing:.02em;
  background:var(--purple-soft);color:var(--purple);
  font-variant-numeric:tabular-nums;
}
.loop-list li:nth-child(2) .loop-num{background:var(--gold-soft);color:var(--gold)}
.loop-txt strong{display:block;font-size:14.8px;font-weight:600;color:var(--ink)}
.loop-txt small{display:block;font-size:12.8px;color:var(--muted);line-height:1.6;margin-top:1px}
.loop-foot{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:12px}
.loop-foot span{font-size:13px;color:var(--muted)}
.loop-foot a{font-size:13.5px;font-weight:600;color:var(--purple);display:inline-flex;align-items:center;gap:6px}
.loop-foot a:hover .arw{transform:translateX(3px)}

/* =========================================================
   STATS
   ========================================================= */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.6)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:38px 30px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{
  display:block;font-family:var(--serif);font-size:clamp(30px,3.2vw,40px);
  font-weight:700;color:var(--purple);line-height:1.1;letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;
}
.stat b sup{font-size:.5em;font-weight:600;vertical-align:super;margin-left:2px}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);letter-spacing:.02em}

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:start}
.about-copy p{font-size:16px;line-height:2;color:var(--ink-2);margin-top:20px}
.about-copy p:first-of-type{margin-top:26px}
.about-copy .sign{
  font-family:var(--serif);font-size:20px;color:var(--purple-deep);
  margin-top:30px;padding-left:20px;border-left:2px solid var(--gold);line-height:1.7;
}
.about-copy .sign small{display:block;font-family:var(--sans);font-size:13px;color:var(--muted);margin-top:6px;letter-spacing:.04em}

.pillar{display:grid;gap:14px}
.pillar-item{
  display:flex;gap:18px;padding:24px 26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-m);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.pillar-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(107,42,142,.2)}
.pillar-ico{
  flex:0 0 auto;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple);
}
.pillar-ico svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.pillar-item:nth-child(2) .pillar-ico{background:var(--gold-soft);color:var(--gold)}
.pillar-item:nth-child(3) .pillar-ico{background:#EAF2F0;color:#2E7A6B}
.pillar-item h4{font-size:16px;font-weight:700;letter-spacing:.02em}
.pillar-item p{font-size:14px;color:var(--muted);line-height:1.75;margin-top:4px}

/* =========================================================
   ADVANTAGES
   ========================================================= */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.adv{
  position:relative;padding:34px 28px 30px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.adv::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--purple),var(--purple-2));
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.adv:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:rgba(107,42,142,.18)}
.adv:hover::before{transform:scaleX(1)}
.adv-num{
  font-family:var(--serif);font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--purple);opacity:.5;font-variant-numeric:tabular-nums;
}
.adv h3{font-size:17.5px;font-weight:700;margin-top:16px;line-height:1.5;letter-spacing:.01em}
.adv p{font-size:14px;color:var(--muted);line-height:1.85;margin-top:12px}
.adv-tag{
  display:inline-block;margin-top:18px;font-size:12px;font-weight:600;
  color:var(--purple);background:var(--purple-soft);padding:3px 10px;border-radius:6px;letter-spacing:.03em;
}

/* =========================================================
   COURSES
   ========================================================= */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.tab{
  padding:12px 22px;border-radius:999px;border:1px solid var(--line);
  font-size:14.5px;font-weight:500;color:var(--ink-2);background:rgba(255,255,255,.7);
  transition:.3s var(--ease);
}
.tab:hover{border-color:rgba(107,42,142,.3);color:var(--purple)}
.tab[aria-selected="true"]{background:var(--purple);border-color:var(--purple);color:#fff;box-shadow:0 10px 24px rgba(107,42,142,.24)}

.panel{display:none}
.panel.active{display:block;animation:fade-up .5s var(--ease) both}
@keyframes fade-up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.course-card{
  display:grid;grid-template-columns:1.15fr .85fr;gap:0;
  background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;
  box-shadow:var(--sh-1);
}
.course-main{padding:44px 46px}
.course-main h3{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--purple-ink);line-height:1.4}
.course-main .kicker{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:10px;display:block}
.course-main p.desc{font-size:15.5px;line-height:1.95;color:var(--ink-2);margin-top:16px}
.course-list{margin-top:26px;display:grid;gap:11px}
.course-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-2);line-height:1.75}
.course-list li::before{
  content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:50%;
  background:var(--purple-soft-2);box-shadow:inset 0 0 0 2px var(--purple);
}
.course-aside{
  padding:44px 40px;background:linear-gradient(165deg,#F7F1FB 0%,#FBF7FD 45%,#FDFAF6 100%);
  border-left:1px solid var(--line);display:flex;flex-direction:column;gap:22px;
}
.meta-row{display:flex;flex-direction:column;gap:4px}
.meta-row dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.meta-row dd{margin:0;font-size:15px;font-weight:600;color:var(--ink);line-height:1.65}
.course-aside .btn{margin-top:auto;width:100%}

/* =========================================================
   PROCESS
   ========================================================= */
.process{position:relative}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:8px}
.step{
  position:relative;padding:34px 34px 32px 0;
  border-top:1px solid var(--line);
}
.step .dot{
  position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;
  background:var(--paper);box-shadow:inset 0 0 0 2px var(--purple);
}
.step b{
  display:block;font-family:var(--serif);font-size:15px;font-weight:700;color:var(--purple);
  letter-spacing:.08em;margin-bottom:12px;
}
.step h4{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);line-height:1.85;max-width:300px}

/* =========================================================
   PROMISE (dark)
   ========================================================= */
.promise{
  position:relative;background:var(--purple-deep);color:#fff;overflow:hidden;
  padding:104px 0;
}
.promise::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 460px at 82% 8%,rgba(142,79,181,.42),transparent 66%),
    radial-gradient(620px 420px at 6% 96%,rgba(192,138,46,.18),transparent 62%);
}
.promise::after{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(circle at 70% 20%,#000,transparent 70%);
  -webkit-mask-image:radial-gradient(circle at 70% 20%,#000,transparent 70%);
}
.promise .container{position:relative}
.promise-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:52px}
.promise-head h2{
  font-family:var(--serif);font-size:clamp(28px,3.6vw,44px);line-height:1.35;font-weight:700;
  letter-spacing:-.01em;max-width:640px;
}
.promise-head h2 em{font-style:normal;color:#F0C97A}
.promise-head .eyebrow{color:#D9BDF0}
.promise-head .eyebrow::before{background:#D9BDF0}
.promise-head p{font-size:15px;color:rgba(255,255,255,.72);max-width:340px;line-height:1.9}
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.promise-item{
  padding:28px 26px;border-radius:var(--r-m);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);
  transition:background .4s,transform .4s var(--ease),border-color .4s;
  backdrop-filter:blur(6px);
}
.promise-item:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);border-color:rgba(255,255,255,.28)}
.promise-item b{
  display:flex;align-items:center;gap:9px;font-size:17px;font-weight:700;margin-bottom:10px;
}
.promise-item b svg{width:19px;height:19px;stroke:#F0C97A;fill:none;stroke-width:2;flex:0 0 auto}
.promise-item p{font-size:13.8px;line-height:1.85;color:rgba(255,255,255,.7)}
.promise-bar{
  margin-top:46px;padding-top:34px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
}
.promise-bar .tel{display:flex;align-items:center;gap:14px}
.promise-bar .ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
}
.promise-bar .ico svg{width:21px;height:21px;stroke:#fff;fill:none;stroke-width:1.7}
.promise-bar small{display:block;font-size:12.5px;letter-spacing:.14em;color:rgba(255,255,255,.55);text-transform:uppercase}
.promise-bar strong{display:block;font-family:var(--serif);font-size:24px;letter-spacing:.02em;font-variant-numeric:tabular-nums}

/* =========================================================
   CAMPUS
   ========================================================= */
.campus-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.campus{
  position:relative;padding:32px 32px 30px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.campus:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:rgba(107,42,142,.2)}
.campus-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.campus h3{font-family:var(--serif);font-size:21px;font-weight:700;color:var(--purple-ink);line-height:1.4}
.campus .district{
  flex:0 0 auto;font-size:12px;font-weight:600;color:var(--purple);
  background:var(--purple-soft);padding:4px 12px;border-radius:999px;letter-spacing:.04em;
}
.campus .addr{margin-top:14px;font-size:14.5px;color:var(--ink-2);line-height:1.8;display:flex;gap:9px}
.campus .addr svg{flex:0 0 auto;width:17px;height:17px;margin-top:4px;stroke:var(--muted);fill:none;stroke-width:1.6}
.campus-foot{
  margin-top:20px;padding-top:18px;border-top:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.campus-tel{font-size:16.5px;font-weight:700;color:var(--purple-deep);letter-spacing:.01em;font-variant-numeric:tabular-nums}
.campus-foot a.link{font-size:13.5px;color:var(--muted);display:inline-flex;align-items:center;gap:5px;transition:color .25s}
.campus-foot a.link:hover{color:var(--purple)}
.campus-note{
  margin-top:26px;display:flex;gap:12px;align-items:flex-start;padding:18px 22px;
  background:var(--gold-soft);border-radius:var(--r-m);border:1px solid rgba(192,138,46,.18);
  font-size:13.8px;color:#7A5A18;line-height:1.8;
}
.campus-note svg{flex:0 0 auto;width:18px;height:18px;margin-top:3px;stroke:var(--gold);fill:none;stroke-width:1.8}

/* =========================================================
   FAQ
   ========================================================= */
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:64px;align-items:start}
.faq-side p{font-size:15px;color:var(--ink-2);line-height:1.95;margin-top:20px}
.faq-side .contact-mini{margin-top:28px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m)}
.faq-side .contact-mini small{display:block;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.faq-side .contact-mini strong{display:block;font-family:var(--serif);font-size:21px;margin-top:4px;color:var(--purple-deep)}
.faq-side .contact-mini span{display:block;font-size:13px;color:var(--muted);margin-top:6px}

.acc{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-q{
  width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:24px;
  padding:24px 4px;text-align:left;font-size:16.5px;font-weight:600;color:var(--ink);
  transition:color .25s;
}
.acc-q:hover{color:var(--purple)}
.acc-q .sign{
  flex:0 0 auto;position:relative;width:22px;height:22px;margin-top:3px;border-radius:50%;
  border:1px solid var(--line);transition:.35s var(--ease);
}
.acc-q .sign::before,.acc-q .sign::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--ink-2);transition:.35s var(--ease);
}
.acc-q .sign::before{width:9px;height:1.4px;transform:translate(-50%,-50%)}
.acc-q .sign::after{width:1.4px;height:9px;transform:translate(-50%,-50%)}
.acc-item.open .acc-q{color:var(--purple)}
.acc-item.open .acc-q .sign{background:var(--purple);border-color:var(--purple);transform:rotate(180deg)}
.acc-item.open .acc-q .sign::before{background:#fff}
.acc-item.open .acc-q .sign::after{opacity:0}
.acc-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.acc-a p{padding:0 56px 26px 4px;font-size:15px;line-height:1.95;color:var(--ink-2)}
.acc-a p b{color:var(--ink)}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{background:linear-gradient(180deg,var(--paper),#F6F1ED);position:relative;overflow:hidden}
.contact::before{
  content:"";position:absolute;top:-140px;right:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(107,42,142,.1),transparent 66%);
}
.contact-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.contact-info p.lead{font-size:16px;line-height:1.95;color:var(--ink-2);margin-top:20px}
.info-list{margin-top:34px;display:grid;gap:2px}
.info-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line-2)}
.info-item:first-child{border-top:1px solid var(--line-2)}
.info-ico{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);color:var(--purple);
}
.info-ico svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7}
.info-item dt{font-size:12.5px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.info-item dd{margin:2px 0 0;font-size:16px;font-weight:600;color:var(--ink);letter-spacing:.01em}
.info-item dd small{display:block;font-size:12.8px;font-weight:400;color:var(--muted);margin-top:3px;letter-spacing:0}

.form-card{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px 38px 34px;
  box-shadow:var(--sh-2);
}
.form-card h3{font-family:var(--serif);font-size:23px;font-weight:700;color:var(--purple-ink)}
.form-card .hint{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.75}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink-2);letter-spacing:.02em}
.field label em{font-style:normal;color:#C0392B;margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:14.8px;color:var(--ink);
  padding:12px 14px;border-radius:10px;border:1px solid var(--line);
  background:#FCFBF9;transition:border-color .25s,background .25s,box-shadow .25s;
  appearance:none;-webkit-appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237B7288' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field textarea{resize:vertical;min-height:88px;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--purple);background:#fff;
  box-shadow:0 0 0 3px rgba(107,42,142,.1);
}
.field input.err,.field select.err{border-color:#C0392B;background:#FEF7F6}
.form-foot{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.form-foot .btn{width:100%}
.form-foot small{font-size:12.3px;color:var(--muted);line-height:1.7;text-align:center}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--purple-ink);color:rgba(255,255,255,.72);padding:76px 0 0;position:relative;overflow:hidden}
.site-footer::before{
  content:"";position:absolute;top:-200px;left:-160px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(142,79,181,.24),transparent 64%);
}
.site-footer .container{position:relative}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.1fr;gap:48px;padding-bottom:56px}
.footer-brand img{height:44px;width:auto;background:#fff;padding:8px 12px;border-radius:10px;margin-bottom:20px}
.footer-lockup{margin-bottom:20px;display:flex;flex-direction:column;gap:3px}
.footer-lockup strong{font-family:var(--serif);font-size:24px;letter-spacing:.14em;color:#fff;font-weight:700;line-height:1.2}
.footer-lockup small{font-size:9.5px;letter-spacing:.26em;color:rgba(255,255,255,.42)}
.footer-brand p{font-size:14px;line-height:1.95;color:rgba(255,255,255,.6);max-width:320px}
.footer-brand p+p{margin-top:12px}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.footer-col li+li{margin-top:11px}
.footer-col a{font-size:14.3px;color:rgba(255,255,255,.66);transition:color .25s}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:10px;font-size:14.3px;color:rgba(255,255,255,.66);line-height:1.7}
.footer-contact li+li{margin-top:13px}
.footer-contact svg{flex:0 0 auto;width:16px;height:16px;stroke:rgba(255,255,255,.5);fill:none;stroke-width:1.6;margin-top:4px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:24px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between;
  font-size:12.8px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.45)}
.footer-bottom a:hover{color:rgba(255,255,255,.8)}

/* =========================================================
   FLOATING / MODAL / MISC
   ========================================================= */
.to-top{
  position:fixed;right:24px;bottom:28px;z-index:80;
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);color:var(--purple);
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.4s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--purple);color:#fff;border-color:var(--purple)}
.to-top svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}

.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:9px 12px calc(9px + env(safe-area-inset-bottom));
  gap:9px;
}
.mobile-bar .btn{flex:1;height:46px;font-size:14.5px;padding:0 12px}

.modal{
  position:fixed;inset:0;z-index:150;display:none;place-items:center;padding:24px;
  background:rgba(34,9,58,.5);backdrop-filter:blur(4px);
}
.modal.open{display:grid}
.modal-box{
  width:100%;max-width:420px;background:#fff;border-radius:22px;padding:36px 32px 30px;
  text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.3);animation:pop .4s var(--ease) both;
  position:relative;
}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.modal-box .tick{
  width:56px;height:56px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple);
}
.modal-box .tick svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:2.4}
.modal-box h3{font-family:var(--serif);font-size:21px;font-weight:700;color:var(--purple-ink)}
.modal-box p{font-size:14px;color:var(--ink-2);line-height:1.85;margin-top:12px}
.modal-box .cp{
  margin-top:18px;padding:12px 14px;border-radius:10px;background:var(--purple-soft);
  font-size:13px;color:var(--purple-deep);line-height:1.85;text-align:left;
  white-space:pre-line;
}
.modal-actions{display:grid;gap:10px;margin-top:20px}
.modal-close{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;color:var(--muted);
}
.modal-close:hover{background:var(--purple-soft);color:var(--purple)}

/* reveal */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
[data-reveal][data-d="1"]{transition-delay:.08s}
[data-reveal][data-d="2"]{transition-delay:.16s}
[data-reveal][data-d="3"]{transition-delay:.24s}
[data-reveal][data-d="4"]{transition-delay:.32s}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1080px){
  .hero-grid{gap:44px}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .promise-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{gap:40px}
  .about-grid{gap:48px}
  .contact-grid{gap:44px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
  .footer-contact{grid-column:1/-1}
}

@media (max-width:900px){
  .sec{padding:80px 0}
  .nav{
    position:fixed;inset:0 0 auto 0;top:0;height:100vh;z-index:110;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(251,249,246,.98);backdrop-filter:blur(20px);
    padding:96px 28px 40px;
    transform:translateX(100%);transition:transform .45s var(--ease);
    overflow-y:auto;margin:0;
  }
  body.nav-open .nav{transform:none}
  .nav a{padding:18px 4px;font-size:18px;border-bottom:1px solid var(--line-2);border-radius:0}
  .nav a.active::after{display:none}
  .nav .btn{margin-top:22px;width:100%;display:inline-flex}
  .menu-btn{display:flex;margin-left:auto}
  .header-cta{display:none}
  .hero{padding:118px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-lead{max-width:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding:28px 16px;border-bottom:1px solid var(--line)}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-last-child(-n+2){border-bottom:0}
  .about-grid{grid-template-columns:1fr}
  .course-card{grid-template-columns:1fr}
  .course-aside{border-left:0;border-top:1px solid var(--line);padding:32px 28px}
  .course-main{padding:34px 28px}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .campus-grid{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-card{padding:30px 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
  .footer-contact{grid-column:1/-1}
  .site-footer{padding-bottom:70px}
  .mobile-bar{display:flex}
  .to-top{bottom:82px;right:16px;width:42px;height:42px}
}

@media (max-width:620px){
  .container{padding-inline:20px}
  .sec{padding:66px 0}
  .adv-grid{grid-template-columns:1fr}
  .promise-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .process-grid .step{padding-right:0}
  .form-grid{grid-template-columns:1fr}
  .hero-actions .btn{flex:1;min-width:150px}
  .loop-card{padding:24px 20px}
  .promise{padding:76px 0}
  .promise-head{margin-bottom:36px}
  .promise-bar .btn{width:100%}
  .stat b{font-size:28px}
  .sec-head{margin-bottom:38px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .js [data-reveal]{opacity:1;transform:none}
}
