/* ==========================================================================
   犀牛国际教育 · IGCSE 国际课程中心
   style.css — 设计令牌与页面样式
   配色：深海墨蓝 #091628 / 香槟金 #C6A15B / 暖米白 #FAF7F1
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root{
  /* 主色 */
  --ink:        #091628;
  --ink-2:      #0F2540;
  --ink-3:      #16324F;
  --ink-soft:   #1E3A5C;

  /* 金 */
  --gold:       #C6A15B;
  --gold-2:     #E0C489;
  --gold-3:     #EFDDB4;
  --gold-deep:  #A67C34;

  /* 纸面 */
  --paper:      #FAF7F1;
  --paper-2:    #F1ECE3;
  --white:      #FFFFFF;

  /* 文字 */
  --text:       #17202E;
  --text-2:     #3B4658;
  --muted:      #6B7787;

  /* 线条 */
  --line:       #E7E1D6;
  --line-2:     #EFEAE1;
  --line-dark:  rgba(255,255,255,.13);

  /* 字体 */
  --font-sans: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-serif:"Georgia","Times New Roman","Songti SC","STSong",serif;

  /* 布局 */
  --wrap: 1200px;
  --pad: 24px;
  --r-sm: 8px;
  --r:    14px;
  --r-lg: 22px;

  /* 阴影 */
  --sh-1: 0 1px 2px rgba(9,22,40,.04), 0 8px 24px rgba(9,22,40,.05);
  --sh-2: 0 2px 6px rgba(9,22,40,.06), 0 20px 48px rgba(9,22,40,.10);
  --sh-3: 0 30px 70px rgba(9,22,40,.22);

  /* 动效 */
  --ease: cubic-bezier(.22,1,.36,1);
  --ease-2: cubic-bezier(.4,0,.2,1);
}

/* ---------- 2. 基础重置 ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.is-locked{ overflow:hidden; }
h1,h2,h3,h4{ margin:0; line-height:1.25; font-weight:800; letter-spacing:-.01em; }
p{ margin:0; }
ul,ol,dl,dd,dt{ margin:0; padding:0; list-style:none; }
a{ color:inherit; text-decoration:none; }
img,svg{ display:block; max-width:100%; }
button{ font:inherit; color:inherit; border:0; background:none; cursor:pointer; }
em{ font-style:normal; }
time{ font-family:var(--font-serif); }
::selection{ background:var(--gold-2); color:var(--ink); }

/* 焦点可见性（无障碍） */
:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:4px;
}

.container{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 var(--pad); }

/* ---------- 3. 通用组件 ---------- */

/* 小标签 */
.eyebrow{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-serif);
  font-size:12px; font-weight:700; line-height:1;
  letter-spacing:.24em; text-transform:uppercase;
  color:var(--gold-deep);
  margin-bottom:18px;
}
.eyebrow__line{ width:34px; height:1px; background:currentColor; opacity:.55; flex:none; }
.eyebrow--light{ color:var(--gold-2); }

/* 按钮 */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  height:46px; padding:0 24px;
  border-radius:999px;
  font-size:15px; font-weight:600; letter-spacing:.01em;
  white-space:nowrap;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease),
             background-color .3s var(--ease-2), color .3s var(--ease-2), border-color .3s;
}
.btn svg{ width:17px; height:17px; fill:currentColor; flex:none; }
.btn:active{ transform:translateY(1px); }

.btn--gold{
  background:linear-gradient(135deg,#D8B679 0%,#C6A15B 48%,#AE853E 100%);
  color:#1A1206;
  box-shadow:0 6px 20px rgba(198,161,91,.32);
}
.btn--gold:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 30px rgba(198,161,91,.45);
  background:linear-gradient(135deg,#E4C68C 0%,#D2AE6A 48%,#B98F45 100%);
}
.btn--lg{ height:54px; padding:0 30px; font-size:15.5px; }
.btn--sm{ height:36px; padding:0 16px; font-size:13.5px; }

.btn--ghost{
  border:1px solid rgba(255,255,255,.28);
  color:#fff;
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(6px);
}
.btn--ghost:hover{
  border-color:var(--gold-2);
  color:var(--gold-2);
  background:rgba(198,161,91,.10);
  transform:translateY(-2px);
}
.btn--ghost-light{
  border:1px solid rgba(255,255,255,.35);
  color:#fff;
}
.btn--ghost-light:hover{
  border-color:var(--gold-2); color:var(--gold-2);
  background:rgba(198,161,91,.12); transform:translateY(-2px);
}

/* 文字箭头链接 */
.link-arrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:14.5px; font-weight:600; color:var(--gold-deep);
}
.link-arrow span{ transition:transform .35s var(--ease); }
.link-arrow:hover span{ transform:translateX(5px); }
.link-arrow:hover{ color:var(--gold); }

/* 数字（衬线体，等宽数字） */
.num{ font-family:var(--font-serif); font-variant-numeric:tabular-nums; letter-spacing:-.02em; }

/* 滚动入场
   注意：隐藏态只在 <html class="js"> 下生效。
   若浏览器禁用/未执行 JS，.reveal 元素保持可见，不会白屏。 */
.reveal{
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
.js .reveal{
  opacity:0; transform:translateY(26px);
  will-change:opacity,transform;
}
.js .reveal.is-visible{ opacity:1; transform:none; }
.reveal[data-delay="1"]{ transition-delay:.09s; }
.reveal[data-delay="2"]{ transition-delay:.18s; }
.reveal[data-delay="3"]{ transition-delay:.27s; }
.reveal[data-delay="4"]{ transition-delay:.36s; }

/* 区块通用 */
.section{ padding:clamp(64px,8vw,116px) 0; position:relative; }
.section--paper{ background:var(--paper); }
.section--ink{
  background:var(--ink); color:#fff;
  overflow:hidden;
}
.section--ink::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(700px 460px at 88% 0%, rgba(198,161,91,.16), transparent 65%),
    radial-gradient(560px 420px at 2% 100%, rgba(198,161,91,.08), transparent 70%);
}
.section--ink > .container{ position:relative; z-index:1; }

.sec-head{ max-width:760px; margin-bottom:clamp(40px,5vw,64px); }
.sec-head--row{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:24px; max-width:none;
}
.sec-head__title{
  font-size:clamp(27px,3.3vw,42px);
  letter-spacing:-.02em;
  line-height:1.28;
}
.sec-head__desc{
  margin-top:16px; color:var(--muted);
  font-size:clamp(14.5px,1.15vw,16.5px); line-height:1.85;
  max-width:640px;
}
.sec-head--light .sec-head__title{ color:#fff; }
.sec-head--light .sec-head__desc{ color:rgba(255,255,255,.62); }

/* ---------- 4. 顶部信息条 ---------- */
.topbar{
  background:var(--ink);
  color:rgba(255,255,255,.72);
  font-size:13px;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:20px; min-height:42px;
}
.topbar__note{ display:flex; align-items:center; gap:9px; letter-spacing:.01em; }
.topbar__note .dot{
  width:6px; height:6px; border-radius:50%; flex:none;
  background:var(--gold);
  box-shadow:0 0 0 0 rgba(198,161,91,.6);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(198,161,91,.55); }
  70%{ box-shadow:0 0 0 9px rgba(198,161,91,0); }
  100%{ box-shadow:0 0 0 0 rgba(198,161,91,0); }
}
.topbar__contact{ display:flex; align-items:center; gap:14px; }
.topbar__item{
  display:inline-flex; align-items:center; gap:7px;
  transition:color .25s;
}
.topbar__item svg{ width:14px; height:14px; fill:var(--gold-2); }
.topbar__item:hover{ color:var(--gold-2); }
.topbar__sep{ width:1px; height:12px; background:rgba(255,255,255,.18); }

/* ---------- 5. 头部导航 ---------- */
.nav{
  position:sticky; top:0; z-index:80;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;
  transition:box-shadow .4s var(--ease), border-color .4s, background-color .4s;
}
.nav.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 8px 30px rgba(9,22,40,.07);
  background:rgba(255,255,255,.94);
}
.nav__inner{
  display:flex; align-items:center; justify-content:space-between; gap:28px;
  min-height:74px;
  transition:min-height .35s var(--ease);
}
.nav.is-scrolled .nav__inner{ min-height:64px; }

/* 品牌
   注意：.brand__mark 必须显式 display:block，
   否则在 display 被覆盖为 block 的上下文（如页脚）中会退化为行内元素，
   width/height 失效导致 Logo 被放大。 */
.brand{ display:flex; align-items:center; gap:12px; flex:none; }
.brand__mark{ display:block; width:40px; height:40px; flex:none; }
.brand__mark svg{ width:100%; height:100%; }
.brand__text{ display:flex; flex-direction:column; line-height:1.15; }
.brand__text strong{ font-size:16.5px; font-weight:800; letter-spacing:.02em; }
.brand__text em{
  font-family:var(--font-serif); font-size:10px; font-weight:700;
  letter-spacing:.2em; color:var(--gold-deep); margin-top:3px;
}

/* 菜单 */
.menu{ display:flex; align-items:center; gap:4px; }
.menu__link{
  position:relative;
  padding:9px 15px; border-radius:8px;
  font-size:15px; font-weight:500; color:var(--text-2);
  transition:color .25s, background-color .25s;
}
.menu__link::after{
  content:""; position:absolute; left:15px; right:15px; bottom:3px; height:1.5px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .4s var(--ease);
}
.menu__link:hover{ color:var(--ink); }
.menu__link:hover::after{ transform:scaleX(1); }
.menu__link.is-active{ color:var(--ink); font-weight:600; }
.menu__link.is-active::after{ transform:scaleX(1); }
.menu__contact{ display:none; }

/* 右侧动作 */
.nav__actions{ display:flex; align-items:center; gap:16px; flex:none; }
.nav__tel{ display:flex; flex-direction:column; line-height:1.2; text-align:right; }
.nav__tel span{ font-size:11.5px; color:var(--muted); letter-spacing:.06em; }
.nav__tel strong{
  font-family:var(--font-serif); font-size:18px; font-weight:700;
  color:var(--ink); letter-spacing:.01em;
  transition:color .25s;
}
.nav__tel:hover strong{ color:var(--gold-deep); }

/* 汉堡 */
.burger{ display:none; width:42px; height:42px; position:relative; border-radius:10px; }
.burger span{
  position:absolute; left:11px; width:20px; height:2px; border-radius:2px;
  background:var(--ink); transition:transform .4s var(--ease), opacity .3s;
}
.burger span:nth-child(1){ top:15px; }
.burger span:nth-child(2){ top:20px; }
.burger span:nth-child(3){ top:25px; }
body.menu-open .burger span:nth-child(1){ transform:translateY(5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity:0; }
body.menu-open .burger span:nth-child(3){ transform:translateY(-5px) rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero{
  position:relative;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
  display:flex; align-items:center;
  min-height:clamp(600px,84vh,880px);
  padding:clamp(56px,7vw,88px) 0 clamp(64px,8vw,96px);
}
.hero__bg{ position:absolute; inset:0; pointer-events:none; }
.hero__glow{ position:absolute; border-radius:50%; filter:blur(10px); }
.hero__glow--a{
  width:820px; height:820px; top:-320px; right:-200px;
  background:radial-gradient(circle,rgba(198,161,91,.30),rgba(198,161,91,.06) 45%,transparent 68%);
}
.hero__glow--b{
  width:620px; height:620px; bottom:-300px; left:-180px;
  background:radial-gradient(circle,rgba(51,105,168,.34),transparent 66%);
}
.hero__grid{
  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:72px 72px;
  mask-image:radial-gradient(ellipse 90% 75% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 75% at 50% 40%, #000 20%, transparent 78%);
}
.hero__inner{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.06fr) minmax(0,.82fr);
  gap:clamp(40px,5vw,72px);
  align-items:center;
}

.hero__title{
  font-size:clamp(38px,5.4vw,68px);
  line-height:1.14;
  letter-spacing:-.025em;
  font-weight:800;
}
.hero__title em{
  position:relative;
  font-family:var(--font-serif);
  font-style:italic;
  background:linear-gradient(135deg,var(--gold-3),var(--gold) 45%,var(--gold-deep));
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
  padding:0 .06em;
}
.hero__lead{
  margin-top:24px;
  max-width:560px;
  font-size:clamp(14.5px,1.1vw,16.5px);
  line-height:1.95;
  color:rgba(255,255,255,.70);
}
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:38px; }

.hero__stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:8px; margin-top:52px;
  padding-top:30px;
  border-top:1px solid rgba(255,255,255,.13);
}
.hero__stats > div{ padding-right:12px; }
.hero__stats dt{
  font-family:var(--font-serif);
  font-size:clamp(24px,2.6vw,34px); font-weight:700;
  color:var(--gold-2); line-height:1;
  letter-spacing:-.02em;
}
.hero__stats dd{
  margin-top:9px; font-size:12.5px; letter-spacing:.05em;
  color:rgba(255,255,255,.55);
}

/* Hero 右侧面板 */
.hero__panel{ position:relative; }
.panel{
  position:relative;
  border-radius:var(--r-lg);
  padding:26px 24px 22px;
  background:linear-gradient(160deg, rgba(255,255,255,.10), rgba(255,255,255,.035));
  border:1px solid rgba(255,255,255,.15);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh-3);
}
.panel__head{
  display:flex; align-items:center; justify-content:space-between;
  padding-bottom:16px; border-bottom:1px solid rgba(255,255,255,.12);
}
.panel__tag{
  font-size:12.5px; font-weight:600; letter-spacing:.1em;
  color:var(--gold-2);
}
.panel__dots{ display:flex; gap:5px; }
.panel__dots i{ width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.22); }
.panel__list{ padding:16px 0 4px; }
.panel__list li{
  display:flex; align-items:center; justify-content:space-between;
  padding:9px 0; font-size:14px;
  border-bottom:1px dashed rgba(255,255,255,.08);
}
.panel__list li:last-child{ border-bottom:0; }
.panel__list span{ color:rgba(255,255,255,.85); font-family:var(--font-serif); letter-spacing:.01em; }
.panel__list em{
  font-family:var(--font-serif); font-size:12.5px;
  color:var(--gold); letter-spacing:.06em;
}
.panel__foot{ padding-top:16px; border-top:1px solid rgba(255,255,255,.12); }
.panel__bar{
  height:5px; border-radius:99px; background:rgba(255,255,255,.13); overflow:hidden;
}
.panel__bar i{
  display:block; height:100%; border-radius:99px;
  background:linear-gradient(90deg,var(--gold-deep),var(--gold-2));
  transform-origin:left;
}
.panel__foot p{ margin-top:11px; font-size:12.5px; color:rgba(255,255,255,.55); }
.panel__foot p strong{ color:var(--gold-2); font-family:var(--font-serif); }

/* 浮标 */
.chip{
  position:absolute;
  padding:8px 15px; border-radius:999px;
  font-size:12.5px; font-weight:600; white-space:nowrap;
  background:rgba(9,22,40,.72);
  border:1px solid rgba(198,161,91,.42);
  color:var(--gold-2);
  backdrop-filter:blur(10px);
  box-shadow:0 10px 26px rgba(0,0,0,.28);
  animation:floaty 6s ease-in-out infinite;
}
.chip--1{ top:-18px; left:-14px; }
.chip--2{ bottom:-20px; right:2px; animation-delay:-2s; }
.chip--3{ bottom:-20px; left:14px; animation-delay:-4s; }
@keyframes floaty{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-9px); }
}

/* ---------- 7. 资质跑马灯 ---------- */
.marquee{
  background:var(--paper-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  overflow:hidden; padding:18px 0;
}
.marquee__track{
  display:flex; align-items:center; gap:34px; width:max-content;
  animation:slide 38s linear infinite;
}
.marquee__track span{
  font-family:var(--font-serif);
  font-size:13.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--text-2); white-space:nowrap;
}
.marquee__track i{ color:var(--gold); font-size:8px; }
@keyframes slide{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- 8. 课程 ---------- */
.course-grid{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}
.course{
  position:relative;
  padding:28px 24px 22px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r);
  isolation:isolate;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease),
             border-color .45s var(--ease-2);
  overflow:hidden;
}
.course::after{
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background:radial-gradient(240px 240px at var(--mx,50%) var(--my,0%),
             rgba(198,161,91,.13), transparent 72%);
  opacity:0; transition:opacity .45s var(--ease-2);
}
.course:hover::after{ opacity:1; }
.course::before{
  content:""; position:absolute; left:0; top:0; height:2px; width:100%;
  background:linear-gradient(90deg,var(--gold),var(--gold-3));
  transform:scaleX(0); transform-origin:left;
  transition:transform .5s var(--ease);
}
.course:hover{
  transform:translateY(-6px);
  border-color:rgba(198,161,91,.45);
  box-shadow:var(--sh-2);
}
.course:hover::before{ transform:scaleX(1); }
.course__code{
  font-family:var(--font-serif); font-size:12px; font-weight:700;
  letter-spacing:.14em; color:var(--gold-deep);
}
.course__name{ margin-top:14px; font-size:18px; font-weight:700; }
.course__name em{
  display:block; margin-top:5px;
  font-family:var(--font-serif); font-size:12.5px; font-weight:400;
  font-style:italic; color:var(--muted); letter-spacing:.02em;
}
.course__desc{
  margin-top:14px; font-size:13.5px; line-height:1.8; color:var(--muted);
  min-height:calc(1.8em * 3);
}
.course__meta{
  display:flex; flex-wrap:wrap; gap:7px;
  margin-top:18px; padding-top:16px; border-top:1px dashed var(--line);
}
.course__meta span{
  padding:3px 10px; border-radius:6px;
  font-size:11.5px; color:var(--text-2);
  background:var(--paper-2);
}

.course-more{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
  gap:16px; margin-top:32px; padding:22px 26px;
  border:1px dashed var(--line);
  border-radius:var(--r);
  background:linear-gradient(120deg,var(--paper),var(--white));
}
.course-more p{ font-size:13.5px; color:var(--muted); }

/* 班型 */
.class-types{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px; margin-top:52px;
}
.ctype{
  padding:24px 22px;
  border-radius:var(--r);
  background:var(--paper);
  border:1px solid var(--line-2);
  transition:background-color .4s, transform .4s var(--ease);
}
.ctype:hover{ background:var(--paper-2); transform:translateY(-4px); }
.ctype h3{ font-size:16.5px; }
.ctype h3::before{
  content:""; display:block; width:22px; height:2px;
  background:var(--gold); margin-bottom:14px;
}
.ctype p{ margin-top:10px; font-size:13.5px; line-height:1.8; color:var(--muted); }

/* ---------- 9. 优势 ---------- */
.adv{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:0;
  border-top:1px solid var(--line-dark);
}
.adv__item{
  padding:34px 26px 10px 0;
  border-right:1px solid var(--line-dark);
}
.adv__item:last-child{ border-right:0; }
.adv__no{
  display:block;
  font-family:var(--font-serif); font-size:13px; font-weight:700;
  letter-spacing:.16em; color:var(--gold);
  margin-bottom:22px;
}
.adv__item h3{ font-size:19px; color:#fff; }
.adv__item p{
  margin-top:14px; font-size:14px; line-height:1.9;
  color:rgba(255,255,255,.60);
}
.adv__item:nth-child(2){ padding-left:26px; }
.adv__item:nth-child(3){ padding-left:26px; }
.adv__item:nth-child(4){ padding-left:26px; }

/* ---------- 10. 师资 ---------- */
.faculty-grid{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.teacher{
  padding:30px 26px 26px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .4s;
}
.teacher:hover{
  transform:translateY(-6px);
  border-color:rgba(198,161,91,.45);
  box-shadow:var(--sh-2);
}
.teacher__avatar{
  width:62px; height:62px; border-radius:50%;
  display:grid; place-items:center;
  position:relative; margin-bottom:20px;
  color:var(--ink);
  background:linear-gradient(140deg,var(--gold-3),var(--gold));
  box-shadow:0 8px 20px rgba(198,161,91,.26);
}
.teacher__avatar::after{
  content:attr(data-initial);
  font-family:var(--font-serif);
  font-size:24px; font-weight:700;
  line-height:1;
}
.teacher__name{ font-size:17.5px; }
.teacher__name em{
  display:block; margin-top:5px;
  font-family:var(--font-serif); font-size:12.5px; font-weight:400;
  font-style:italic; color:var(--muted);
}
.teacher__role{
  margin-top:12px; font-size:13.5px; font-weight:600;
  color:var(--gold-deep);
}
.teacher__info{
  margin-top:16px; padding-top:16px;
  border-top:1px dashed var(--line);
  display:flex; flex-direction:column; gap:7px;
}
.teacher__info li{
  font-size:13px; color:var(--muted);
  padding-left:15px; position:relative;
}
.teacher__info li::before{
  content:""; position:absolute; left:0; top:.62em;
  width:6px; height:1px; background:var(--gold);
}

/* ---------- 11. 资讯 ---------- */
.news-grid{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.news{
  padding:26px 24px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r);
  display:flex; flex-direction:column;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .4s;
}
.news:hover{
  transform:translateY(-5px);
  border-color:rgba(198,161,91,.45);
  box-shadow:var(--sh-2);
}
.news__meta{
  display:flex; align-items:center; gap:12px;
  font-size:12px; color:var(--muted);
}
.news__meta .tag{
  padding:2px 9px; border-radius:5px;
  background:rgba(198,161,91,.14);
  color:var(--gold-deep); font-weight:600;
}
.news__title{
  margin-top:14px;
  font-size:16.5px; font-weight:700; line-height:1.55;
  transition:color .3s;
}
.news:hover .news__title{ color:var(--gold-deep); }
.news__excerpt{
  margin-top:12px; font-size:13.5px; line-height:1.8;
  color:var(--muted);
  flex:1;
}

/* 头条 */
.news--feature{
  grid-column:1 / -1;
  flex-direction:row; align-items:stretch; gap:0; padding:0; overflow:hidden;
}
.news__thumb{
  position:relative; flex:0 0 42%;
  background:
    radial-gradient(420px 320px at 78% 18%, rgba(198,161,91,.34), transparent 62%),
    linear-gradient(150deg,#0F2540,#091628 62%);
  display:flex; align-items:flex-end; padding:24px;
  min-height:230px;
}
.news__thumb::after{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:44px 44px;
}
.news__thumb span{
  position:relative; z-index:1;
  font-family:var(--font-serif); font-size:11.5px; font-weight:700;
  letter-spacing:.2em; text-transform:uppercase;
  color:var(--gold-2);
  border:1px solid rgba(198,161,91,.4);
  border-radius:99px; padding:6px 14px;
}
.news--feature .news__body{
  padding:30px 30px 28px;
  display:flex; flex-direction:column; justify-content:center;
}
.news--feature .news__title{ font-size:clamp(19px,1.7vw,23px); margin-top:16px; }
.news--feature .news__excerpt{ margin-top:14px; font-size:14.5px; flex:none; }
.news--feature .link-arrow{ margin-top:20px; }

/* ---------- 12. 校区（主页：城市卡 → 点击进入城市详情页） ---------- */
.campus-grid{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.campus{
  position:relative;
  display:flex; flex-direction:column;
  padding:24px 22px 20px;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:var(--white);
  transition:transform .4s var(--ease), border-color .35s, background-color .4s, box-shadow .4s var(--ease);
}
.campus:hover{
  transform:translateY(-4px);
  border-color:rgba(198,161,91,.55);
  background:var(--paper);
  box-shadow:var(--sh-1);
}
.campus__top{
  display:flex; align-items:baseline; justify-content:space-between; gap:10px;
}
.campus h3{ font-size:18px; letter-spacing:.02em; }
.campus__n{
  font-family:var(--font-serif); font-size:12px; line-height:1.5;
  color:var(--gold-deep); white-space:nowrap;
}
.campus p{ margin-top:9px; font-size:12.5px; line-height:1.65; color:var(--muted); }
.campus__more{
  display:inline-flex; align-items:center; gap:6px;
  margin-top:auto; padding-top:16px;
  font-size:12px; letter-spacing:.06em; color:var(--gold-deep);
}
.campus__more::after{ content:"→"; transition:transform .35s var(--ease); }
.campus:hover .campus__more::after{ transform:translateX(4px); }
.campus__note{
  margin-top:30px; text-align:center;
  font-size:14px; color:var(--muted);
}
.campus__note a{
  font-family:var(--font-serif); font-weight:700; font-size:16px;
  color:var(--ink); border-bottom:1px solid var(--gold);
  padding-bottom:1px;
}
.campus__note a:hover{ color:var(--gold-deep); }

/* ---------- 12b. 校区详情页（campus/<city>.html） ---------- */
.page-head{
  position:relative; overflow:hidden;
  background:var(--ink); color:#fff;
  padding:clamp(42px,5.4vw,72px) 0 clamp(40px,4.6vw,60px);
}
.page-head__bg{ position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.page-head__glow{
  position:absolute; width:720px; height:720px; right:-200px; top:-340px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(198,161,91,.22),transparent 68%);
}
.page-head__bg::after{
  content:""; position:absolute;
  width:560px; height:560px; left:-200px; bottom:-350px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(198,161,91,.10),transparent 70%);
}
.page-head__inner{ position:relative; z-index:1; }

.breadcrumb{
  display:flex; align-items:center; flex-wrap:wrap; gap:9px;
  margin-bottom:30px;
  font-size:12.5px; color:rgba(255,255,255,.46);
}
.breadcrumb a{ color:rgba(255,255,255,.72); transition:color .3s; }
.breadcrumb a:hover{ color:var(--gold-2); }
.breadcrumb span{ opacity:.4; }
.breadcrumb em{ color:var(--gold-2); }

.page-head__title{
  font-size:clamp(25px,3.3vw,40px);
  letter-spacing:-.02em;
}
.page-head__desc{
  margin-top:18px; max-width:680px;
  font-size:clamp(14.5px,1.15vw,16px); line-height:1.9;
  color:rgba(255,255,255,.66);
}
.page-head__desc strong{
  font-family:var(--font-serif); font-size:1.14em;
  color:var(--gold-2); padding:0 3px;
}
.page-head__acts{ display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }

/* 地址列表 */
.addr-list{ display:grid; gap:14px; }
.addr{
  display:grid; grid-template-columns:auto minmax(0,1fr);
  gap:26px; align-items:start;
  padding:26px 30px;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:var(--white);
  transition:transform .4s var(--ease), border-color .35s, box-shadow .4s var(--ease);
}
.addr:hover{
  transform:translateY(-2px);
  border-color:rgba(198,161,91,.5);
  box-shadow:var(--sh-1);
}
.addr__no{
  font-family:var(--font-serif); font-size:26px; line-height:1;
  color:var(--gold); opacity:.7; padding-top:3px;
}
.addr__body{ min-width:0; }
.addr__head{ display:flex; align-items:center; flex-wrap:wrap; gap:12px; }
.addr__head h3{ font-size:17.5px; }
.addr__tag{
  font-size:11.5px; letter-spacing:.06em;
  color:var(--gold-deep); background:var(--paper);
  border:1px solid var(--line); border-radius:999px;
  padding:3px 12px;
}
.addr__text{ margin-top:12px; font-size:15px; line-height:1.7; color:var(--text-2); }
.addr__note{ margin-top:7px; font-size:12.5px; color:var(--muted); }
.addr__acts{ display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }

.btn--line{
  height:36px; padding:0 16px;
  border:1px solid var(--line);
  background:var(--white); color:var(--text-2);
  font-size:13.5px;
}
.btn--line:hover{
  border-color:var(--gold); color:var(--gold-deep);
  background:var(--paper); transform:translateY(-1px);
}

/* 城市切换（内链，利于抓取与跳转） */
.city-nav{ display:flex; flex-wrap:wrap; gap:10px; }
.city-nav a{
  display:inline-flex; align-items:center; gap:9px;
  padding:9px 16px;
  border:1px solid var(--line); border-radius:999px;
  background:var(--white);
  font-size:13.5px; color:var(--text-2);
  transition:border-color .3s, color .3s, transform .3s var(--ease), box-shadow .3s;
}
.city-nav a:hover{
  border-color:var(--gold); color:var(--gold-deep);
  transform:translateY(-2px);
}
.city-nav a em{
  font-family:var(--font-serif); font-size:11.5px;
  color:var(--gold-deep); opacity:.85;
}
.city-nav a.is-current{
  border-color:var(--gold); color:var(--gold-deep);
  box-shadow:0 4px 14px rgba(198,161,91,.22);
}

/* ---------- 13. 关于我们 ---------- */
.about{
  display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  gap:clamp(40px,5vw,80px); align-items:center;
}
.about__copy .sec-head__title{ margin-bottom:0; }
.about__copy > p{
  margin-top:20px; font-size:15px; line-height:1.95; color:var(--text-2);
  max-width:620px;
}
.about__points{
  margin-top:26px; display:flex; flex-direction:column; gap:11px;
}
.about__points li{
  position:relative; padding-left:24px;
  font-size:14.5px; color:var(--text-2);
}
.about__points li::before{
  content:""; position:absolute; left:0; top:.55em;
  width:12px; height:1.5px; background:var(--gold);
}
.about__stats{
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
}
.stat{
  background:var(--white);
  padding:30px 24px;
  display:flex; flex-direction:column; gap:8px;
}
.stat strong{
  font-family:var(--font-serif);
  font-size:clamp(28px,3vw,38px); font-weight:700;
  color:var(--ink); line-height:1; letter-spacing:-.02em;
}
.stat span{ font-size:12.5px; color:var(--muted); letter-spacing:.05em; }

/* ---------- 14. 咨询 CTA ---------- */
.cta{
  position:relative;
  background:var(--ink);
  color:#fff;
  padding:clamp(64px,8vw,104px) 0;
  text-align:center;
  overflow:hidden;
}
.cta__bg{
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(680px 420px at 50% -10%, rgba(198,161,91,.24), transparent 66%),
    radial-gradient(520px 400px at 8% 110%, rgba(51,105,168,.24), transparent 70%);
}
.cta__inner{ position:relative; z-index:1; }
.cta .eyebrow{ justify-content:center; }
.cta h2{
  font-size:clamp(26px,3.4vw,44px);
  letter-spacing:-.02em;
  max-width:840px; margin:0 auto;
}
.cta__lead{
  margin:20px auto 0; max-width:620px;
  font-size:15px; line-height:1.9; color:rgba(255,255,255,.68);
}
.cta__actions{
  display:flex; flex-wrap:wrap; gap:14px; justify-content:center;
  margin-top:38px;
}

/* ---------- 15. 页脚 ---------- */
.footer{
  background:#060F1C; color:rgba(255,255,255,.62);
  font-size:13.5px;
}
.footer__inner{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.8fr)) minmax(0,1.2fr);
  gap:clamp(28px,4vw,56px);
  padding-top:clamp(52px,6vw,76px);
  padding-bottom:clamp(40px,5vw,56px);
}
.brand--footer .brand__text strong{ color:#fff; }
/* 提高优先级，覆盖 .footer__col a 的 display:block / padding，
   否则品牌 Logo 与文字会上下堆叠。 */
.footer__col .brand{
  display:inline-flex; flex-direction:row; align-items:center;
  gap:12px; padding:0; white-space:nowrap;
}
.footer__intro{
  margin-top:20px; max-width:330px;
  font-size:13px; line-height:1.9; color:rgba(255,255,255,.45);
}
.footer__col h3{
  font-size:13px; font-weight:700; letter-spacing:.14em;
  color:#fff; margin-bottom:20px; text-transform:uppercase;
  font-family:var(--font-serif);
}
.footer__col a{
  display:block; padding:7px 0; font-size:13.5px;
  color:rgba(255,255,255,.58);
  transition:color .25s, padding-left .3s var(--ease);
}
.footer__col a:hover{ color:var(--gold-2); padding-left:5px; }

.footer__col--contact p{
  display:flex; flex-direction:column; gap:3px;
  margin-bottom:16px;
}
.footer__col--contact p span{ font-size:11.5px; color:rgba(255,255,255,.4); letter-spacing:.08em; }
.footer__col--contact p a,
.footer__col--contact p a:hover{
  font-family:var(--font-serif); font-size:19px; font-weight:700;
  color:#fff; padding:0; display:inline;
}
.footer__col--contact p a:hover{ color:var(--gold-2); }

.footer__qr{
  display:inline-flex; align-items:center; gap:12px;
  padding:10px 16px 10px 10px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-sm);
  transition:border-color .3s, background-color .3s;
}
.footer__qr:hover{ border-color:rgba(198,161,91,.5); background:rgba(198,161,91,.07); }
.footer__qr svg{ width:52px; height:52px; border-radius:5px; flex:none; }
.footer__qr em{ font-size:12px; color:rgba(255,255,255,.6); }

.footer__bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;
  font-size:12px; color:rgba(255,255,255,.4);
}
.footer__bottom-inner{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between;
  gap:12px;
}
.footer__legal{ display:flex; align-items:center; gap:9px; }
.footer__legal a:hover{ color:var(--gold-2); }

/* ---------- 16. 悬浮操作 ---------- */
.float{
  position:fixed; right:20px; bottom:26px; z-index:70;
  display:flex; flex-direction:column; gap:10px;
  opacity:0; transform:translateY(16px); pointer-events:none;
  transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.float.is-visible{ opacity:1; transform:none; pointer-events:auto; }
.float__btn{
  position:relative;
  width:50px; height:50px; border-radius:50%;
  display:grid; place-items:center;
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  transition:transform .35s var(--ease), background-color .3s, border-color .3s, box-shadow .35s var(--ease);
}
.float__btn svg{ width:21px; height:21px; fill:var(--ink); transition:fill .3s; }
.float__btn:hover{ transform:translateY(-3px) scale(1.05); box-shadow:var(--sh-2); }
.float__btn--tel:hover{ background:var(--ink); border-color:var(--ink); }
.float__btn--tel:hover svg{ fill:var(--gold-2); }
.float__btn--wx{ background:linear-gradient(140deg,#3FBF60,#22A34A); border-color:#22A34A; }
.float__btn--wx svg{ fill:#fff; }
.float__btn--top{ background:var(--paper); }
.float__btn--top svg{ width:19px; height:19px; }
.float__btn--top:hover{ background:var(--ink); border-color:var(--ink); }
.float__btn--top:hover svg{ fill:var(--gold-2); }
.float__tip{
  position:absolute; right:calc(100% + 12px); top:50%; transform:translateY(-50%) translateX(6px);
  padding:7px 13px; border-radius:8px; white-space:nowrap;
  font-size:13px; font-weight:600;
  background:var(--ink); color:#fff;
  box-shadow:var(--sh-2);
  opacity:0; pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.float__btn:hover .float__tip{ opacity:1; transform:translateY(-50%) translateX(0); }

/* ---------- 17. 微信弹窗 ---------- */
.modal{
  position:fixed; inset:0; z-index:120;
  display:grid; place-items:center;
  padding:24px;
}
.modal[hidden]{ display:none; }
.modal__mask{
  position:absolute; inset:0;
  background:rgba(6,15,28,.66);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  animation:fade .35s var(--ease);
}
@keyframes fade{ from{ opacity:0; } to{ opacity:1; } }
.modal__box{
  position:relative;
  width:min(420px,100%);
  background:var(--white);
  border-radius:var(--r-lg);
  padding:34px 32px 30px;
  text-align:center;
  box-shadow:var(--sh-3);
  animation:pop .45s var(--ease);
}
@keyframes pop{
  from{ opacity:0; transform:translateY(18px) scale(.97); }
  to{ opacity:1; transform:none; }
}
.modal__close{
  position:absolute; top:14px; right:14px;
  width:34px; height:34px; border-radius:50%;
  display:grid; place-items:center;
  font-size:14px; color:var(--muted);
  transition:background-color .25s, color .25s;
}
.modal__close:hover{ background:var(--paper-2); color:var(--ink); }
.modal__eyebrow{
  font-family:var(--font-serif); font-size:11px; font-weight:700;
  letter-spacing:.24em; color:var(--gold-deep);
}
.modal__title{ margin-top:10px; font-size:22px; }
.modal__desc{
  margin-top:12px; font-size:13.5px; line-height:1.8; color:var(--muted);
}
.modal__qr{
  margin:22px auto 0; width:190px;
  padding:14px; border-radius:var(--r);
  background:var(--paper);
  border:1px solid var(--line);
}
.modal__qr svg{ width:100%; height:auto; border-radius:6px; }
.modal__qr em{
  display:block; margin-top:11px;
  font-size:10.5px; line-height:1.5; color:var(--muted);
}
.modal__id{
  margin-top:20px; padding:13px 14px;
  display:flex; align-items:center; gap:12px;
  background:var(--paper-2); border-radius:var(--r-sm);
}
.modal__id span{ font-size:12px; color:var(--muted); flex:none; }
.modal__id strong{
  flex:1; text-align:left;
  font-family:var(--font-serif); font-size:16px; color:var(--ink);
  letter-spacing:.02em; user-select:all;
}
.modal__tel{
  display:inline-flex; align-items:center; gap:8px;
  margin-top:18px; font-size:14px; font-weight:600; color:var(--ink);
}
.modal__tel svg{ width:16px; height:16px; fill:var(--gold-deep); }
.modal__tel:hover{ color:var(--gold-deep); }

/* ---------- 18. Toast ---------- */
.toast{
  position:fixed; left:50%; bottom:40px; z-index:140;
  transform:translate(-50%,20px);
  padding:12px 22px; border-radius:999px;
  background:var(--ink); color:#fff;
  font-size:13.5px; font-weight:500;
  box-shadow:var(--sh-2);
  opacity:0; pointer-events:none;
  transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.toast.is-show{ opacity:1; transform:translate(-50%,0); }

/* ---------- 19. 响应式 ---------- */
@media (max-width:1080px){
  .course-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .class-types{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .faculty-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .news-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .campus-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .adv{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .adv__item{ border-right:0; border-bottom:1px solid var(--line-dark); padding:30px 0 26px; }
  .adv__item:nth-child(2),
  .adv__item:nth-child(3),
  .adv__item:nth-child(4){ padding-left:0; }
  .adv__item:nth-child(odd){ padding-right:28px; }
  .adv__item:nth-child(even){ padding-left:28px; border-left:1px solid var(--line-dark); }
  .adv__item:nth-child(n+3){ border-bottom:0; }
}

@media (max-width:980px){
  .topbar__note{ display:none; }
  .topbar__inner{ justify-content:center; }

  /* 移动端菜单：整屏覆盖 */
  .burger{ display:block; }
  .menu{
    position:fixed; left:0; right:0; top:0; bottom:0; z-index:90;
    height:100dvh;
    flex-direction:column; align-items:stretch; justify-content:flex-start; gap:0;
    padding:140px 24px 40px;
    background:var(--ink);
    transform:translateY(-102%);
    transition:transform .55s var(--ease);
    box-shadow:0 24px 60px rgba(0,0,0,.35);
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }
  body.menu-open .menu{ transform:none; }

  /* 菜单展开时：把头部提到菜单之上，保证汉堡按钮可见可点（否则无法关闭），
     并将头部透明化、文字反色，使其叠在深色菜单上仍然可读。
     注意：.menu 是 .nav 的子元素，二者处于同一层叠上下文，
     因此必须给 .brand / .nav__actions 显式高于 .menu 的 z-index。 */
  body.menu-open .nav{
    background:transparent;
    border-bottom-color:transparent;
    box-shadow:none;
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
  }
  body.menu-open .brand,
  body.menu-open .nav__actions{ position:relative; z-index:95; }
  body.menu-open .brand__text strong{ color:#fff; }
  body.menu-open .brand__text em{ color:var(--gold-2); }
  body.menu-open .burger span{ background:var(--gold-2); }
  .menu__link{
    color:rgba(255,255,255,.85);
    font-size:18px; font-weight:600;
    padding:17px 4px;
    border-bottom:1px solid rgba(255,255,255,.09);
    border-radius:0;
  }
  .menu__link::after{ display:none; }
  .menu__link:hover,
  .menu__link.is-active{ color:var(--gold-2); }
  .menu__contact{ display:block; margin-top:28px; }
  .menu__contact .btn{ width:100%; }
  .nav__tel{ display:none; }
  .nav__actions .btn--gold{ display:none; }

  /* Hero */
  .hero__inner{ grid-template-columns:1fr; gap:52px; }
  .hero__stats{ grid-template-columns:repeat(2,1fr); gap:26px 8px; }
  .hero__panel{ max-width:520px; }
  .chip--2{ right:8px; }
  .chip--3{ left:8px; }

  .about{ grid-template-columns:1fr; }
  .footer__inner{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .footer__col--brand{ grid-column:1 / -1; }
  .news--feature{ flex-direction:column; }
  .news__thumb{ flex:none; min-height:180px; }
}

@media (max-width:720px){
  :root{ --pad:18px; }
  html{ scroll-padding-top:80px; }
  .course-grid,
  .class-types,
  .faculty-grid,
  .news-grid{ grid-template-columns:1fr; }
  .campus-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .adv{ grid-template-columns:1fr; }
  .adv__item,
  .adv__item:nth-child(odd),
  .adv__item:nth-child(even){
    padding:26px 0; border-left:0; border-bottom:1px solid var(--line-dark);
  }
  .adv__item:last-child{ border-bottom:0; }
  .footer__inner{ grid-template-columns:1fr; gap:34px; }
  .sec-head--row{ flex-direction:column; align-items:flex-start; gap:16px; }
  .hero{ min-height:auto; }
  .hero__cta{ flex-direction:column; align-items:stretch; }
  .hero__cta .btn{ width:100%; }
  .float{ right:14px; bottom:18px; }
  .float__tip{ display:none; }
  .course__desc{ min-height:auto; }
  .cta__actions{ flex-direction:column; align-items:stretch; }
  .cta__actions .btn{ width:100%; }

  /* 校区卡 */
  .campus{ padding:22px 18px 16px; }
  .campus h3{ font-size:17px; }
  .campus__n{ font-size:11.5px; }
  .campus__more{ padding-top:14px; }

  /* 校区详情页 */
  .page-head{ padding:32px 0 38px; }
  .breadcrumb{ margin-bottom:22px; gap:7px; }
  .page-head__acts{ flex-direction:column; align-items:stretch; gap:12px; }
  .page-head__acts .btn{ width:100%; }
  .addr-list{ gap:12px; }
  .addr{ grid-template-columns:1fr; gap:10px; padding:22px 20px; }
  .addr__no{ font-size:19px; padding-top:0; }
  .addr__acts{ margin-top:16px; gap:8px; }
  .city-nav{ gap:8px; }
  .city-nav a{ padding:8px 14px; font-size:13px; }
}

/* 窄屏（iPhone 等 ≤560px）：城市名与校区数改为上下排列，
   避免「中国香港 + 2 个校区」在 170px 卡片里挤成一行 */
@media (max-width:560px){
  .campus__top{ flex-direction:column; align-items:flex-start; gap:3px; }
  .campus__n{ font-size:11.5px; }
}

/* ---------- 20. 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
}

/* ---------- 21. 打印 ---------- */
@media print{
  .nav,.topbar,.float,.modal,.marquee{ display:none !important; }
  .js .reveal{ opacity:1; transform:none; }
  .hero,.section--ink,.cta,.footer{ background:#fff !important; color:#000 !important; }
}