/* =========================================================
   天音艺校官网 · 全站样式
   主题：橙黄暖色 | 类名前缀：ty-
   配色：主橙 #F5A623 / 深橙 #E08A12 / 米白 #FBF7F0
         文字 #2B2B2B / 深色块 #221A12
   ========================================================= */

:root{
  --ty-orange:#F5A623;
  --ty-orange-deep:#E08A12;
  --ty-orange-soft:#FDEED6;
  --ty-cream:#FBF7F0;
  --ty-ink:#2B2B2B;
  --ty-ink-soft:#6B6259;
  --ty-dark:#221A12;
  --ty-dark-2:#2E241A;
  --ty-line:#EFE6D8;
  --ty-white:#FFFFFF;
  --ty-radius:14px;
  --ty-radius-lg:20px;
  --ty-shadow:0 10px 30px rgba(43,35,24,.10);
  --ty-shadow-sm:0 4px 14px rgba(43,35,24,.08);
  --ty-max:1200px;
  --ty-font:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--ty-font);
  color:var(--ty-ink);
  background:var(--ty-white);
  line-height:1.7;
  font-size:16px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;font-size:15px;}

/* ---------- 通用布局 ---------- */
.ty-container{max-width:var(--ty-max);margin:0 auto;padding:0 24px;}
.ty-section{padding:88px 0;}
.ty-section--cream{background:var(--ty-cream);}
.ty-section--soft{background:var(--ty-orange-soft);}

.ty-sec-head{text-align:center;max-width:720px;margin:0 auto 48px;}
.ty-sec-head .ty-eyebrow{color:var(--ty-orange-deep);font-weight:700;letter-spacing:6px;font-size:14px;display:block;margin-bottom:10px;}
.ty-sec-head h2{font-size:34px;line-height:1.35;font-weight:700;letter-spacing:1px;}
.ty-sec-head p{color:var(--ty-ink-soft);margin-top:14px;}
.ty-sec-head--left{text-align:left;margin-left:0;}

.ty-eyebrow{color:var(--ty-orange-deep);font-weight:700;letter-spacing:6px;font-size:14px;}

/* 按钮 */
.ty-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 32px;border-radius:999px;font-size:16px;font-weight:700;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  will-change:transform;}
.ty-btn--primary{background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));color:#fff;box-shadow:0 10px 24px rgba(224,138,18,.35);}
.ty-btn--primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(224,138,18,.42);}
.ty-btn--ghost{border:2px solid rgba(255,255,255,.85);color:#fff;}
.ty-btn--ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px);}
.ty-btn--dark{background:var(--ty-dark);color:#fff;}
.ty-btn--dark:hover{background:var(--ty-orange-deep);transform:translateY(-3px);}
.ty-btn--line{border:2px solid var(--ty-orange);color:var(--ty-orange-deep);background:#fff;}
.ty-btn--line:hover{background:var(--ty-orange);color:#fff;transform:translateY(-3px);}

/* ---------- 顶部导航 ---------- */
.ty-header{position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(34,26,18,.96);backdrop-filter:blur(10px);
  transition:box-shadow .3s ease;}
.ty-header.is-scrolled{box-shadow:0 6px 24px rgba(20,14,6,.35);}
.ty-header .ty-container{display:flex;align-items:center;justify-content:space-between;height:76px;gap:10px;}
.ty-brand{display:flex;align-items:center;gap:12px;flex:none;}
.ty-brand img{height:42px;width:auto;}
.ty-nav{flex:1 1 auto;min-width:0;display:flex;justify-content:center;}
.ty-nav ul{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:nowrap;}
.ty-nav li{flex:none;}
.ty-nav a{display:block;padding:9px 13px;color:rgba(255,255,255,.85);font-size:15px;
  letter-spacing:.5px;white-space:nowrap;border-radius:10px;transition:color .2s,background .2s;}
.ty-nav a:hover{color:#fff;background:rgba(255,255,255,.08);}
.ty-nav a.is-active{color:var(--ty-orange);font-weight:700;}
.ty-header-cta{padding:10px 22px;font-size:15px;flex:none;white-space:nowrap;}
.ty-nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;}
.ty-nav-toggle span{display:block;width:24px;height:2.5px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s;}
.ty-nav-toggle.is-open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.ty-nav-toggle.is-open span:nth-child(2){opacity:0;}
.ty-nav-toggle.is-open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* 导航防换行：9 个导航项 + 宽幅 logo + 按钮，按屏幕宽度逐级收紧 */
@media (max-width:1280px){
  .ty-nav a{padding:9px 9px;font-size:14.5px;}
  .ty-header-cta{padding:9px 18px;font-size:14.5px;}
  .ty-brand img{height:40px;}
}
@media (max-width:1130px){
  .ty-nav ul{gap:2px;}
  .ty-nav a{padding:8px 8px;font-size:14px;letter-spacing:0;}
  .ty-header-cta{padding:9px 15px;font-size:14px;}
  .ty-brand img{height:38px;}
}
@media (max-width:1010px){
  .ty-nav a{padding:8px 6px;font-size:13px;}
  .ty-header-cta{padding:8px 12px;font-size:13px;}
  .ty-brand img{height:36px;}
}
/* 窄屏直接换成汉堡菜单，彻底避免导航挤成两行 */
@media (max-width:960px){
  .ty-nav{position:fixed;top:76px;left:0;right:0;background:var(--ty-dark);
    padding:10px 22px 24px;display:none;box-shadow:0 20px 40px rgba(0,0,0,.35);}
  .ty-nav.is-open{display:block;}
  .ty-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
  .ty-nav a{padding:14px 16px;font-size:16px;}
  .ty-nav-toggle{display:flex;}
  .ty-header-cta{display:none;}
}

/* ---------- 首页 Hero（多图轮播） ---------- */
.ty-hero{position:relative;min-height:92vh;display:flex;align-items:center;
  background:#1c150c;overflow:hidden;}
.ty-hero-slides{position:absolute;inset:0;z-index:0;}
.ty-hero-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.06);transition:opacity 1.1s ease;}
.ty-hero-slide.is-on{opacity:1;animation:tyHeroZoom 8.5s ease-out forwards;}
@keyframes tyHeroZoom{from{transform:scale(1.06);}to{transform:scale(1.015);}}
.ty-hero::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(20,13,5,.86) 8%,rgba(20,13,5,.55) 46%,rgba(20,13,5,.28) 78%);}
.ty-hero .ty-container{position:relative;z-index:2;padding-top:110px;padding-bottom:120px;}
.ty-hero-dots{position:absolute;right:34px;bottom:30px;z-index:3;display:flex;gap:9px;}
.ty-hero-dots button{width:10px;height:10px;border-radius:6px;border:none;padding:0;cursor:pointer;
  background:rgba(255,255,255,.45);transition:all .25s ease;}
.ty-hero-dots button.is-on{background:var(--ty-orange);width:26px;}
.ty-hero-cap{position:absolute;right:34px;bottom:52px;z-index:3;color:rgba(255,255,255,.92);
  font-size:13px;letter-spacing:1px;background:rgba(20,13,5,.42);border:1px solid rgba(255,255,255,.22);
  padding:6px 14px;border-radius:999px;backdrop-filter:blur(3px);}
.ty-hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(245,166,35,.18);
  border:1px solid rgba(245,166,35,.55);color:#FFD98A;font-size:14px;letter-spacing:2px;
  padding:8px 18px;border-radius:999px;margin-bottom:26px;}
.ty-hero h1{color:#fff;font-size:52px;line-height:1.3;letter-spacing:2px;font-weight:800;max-width:720px;}
.ty-hero h1 em{font-style:normal;color:var(--ty-orange);}
.ty-hero p{color:rgba(255,255,255,.88);font-size:18px;margin:24px 0 38px;max-width:560px;}
.ty-hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.ty-hero-meta{display:flex;gap:26px;margin-top:46px;color:rgba(255,255,255,.75);font-size:14.5px;flex-wrap:wrap;}
.ty-hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.ty-hero-meta i{width:7px;height:7px;border-radius:50%;background:var(--ty-orange);display:inline-block;}

/* ---------- 科目入口 ---------- */
.ty-subject-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;}
.ty-subject-card{position:relative;border-radius:var(--ty-radius-lg);overflow:hidden;
  aspect-ratio:3/4;display:flex;align-items:flex-end;box-shadow:var(--ty-shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease;}
.ty-subject-card:hover{transform:translateY(-8px);box-shadow:var(--ty-shadow);}
.ty-subject-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.ty-subject-card:hover img{transform:scale(1.06);}
.ty-subject-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,13,5,0) 42%,rgba(20,13,5,.82) 100%);}
.ty-subject-body{position:relative;z-index:2;padding:22px;width:100%;}
.ty-subject-body h3{color:#fff;font-size:22px;letter-spacing:2px;display:flex;align-items:center;justify-content:space-between;}
.ty-subject-body h3 i{font-style:normal;font-size:18px;color:var(--ty-orange);transform:translateX(-6px);opacity:0;transition:all .3s;}
.ty-subject-card:hover h3 i{transform:translateX(0);opacity:1;}
.ty-subject-body p{color:rgba(255,255,255,.82);font-size:13.5px;margin-top:6px;}

/* ---------- 数字条 ---------- */
.ty-stats{background:var(--ty-dark);padding:64px 0;}
.ty-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.ty-stat b{display:block;font-size:40px;color:var(--ty-orange);font-weight:800;line-height:1.2;}
.ty-stat b small{font-size:20px;font-weight:700;margin-left:2px;}
.ty-stat span{color:rgba(255,255,255,.78);font-size:15px;margin-top:8px;display:block;letter-spacing:1px;}

/* ---------- 关于首页摘要 ---------- */
.ty-about-split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;}
.ty-about-split h2{font-size:32px;margin:12px 0 22px;}
.ty-about-split p{color:var(--ty-ink-soft);margin-bottom:16px;text-align:justify;}
.ty-about-pics{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.ty-about-pics img{border-radius:var(--ty-radius);height:100%;width:100%;object-fit:cover;box-shadow:var(--ty-shadow-sm);}
.ty-about-pics img:first-child{grid-row:span 2;height:100%;}
.ty-about-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 24px;margin:22px 0 30px;}
.ty-about-points li{position:relative;padding-left:26px;color:var(--ty-ink);font-size:15.5px;}
.ty-about-points li::before{content:"";position:absolute;left:0;top:11px;width:14px;height:14px;border-radius:50%;
  background:var(--ty-orange);opacity:.9;}
.ty-about-points li::after{content:"";position:absolute;left:4px;top:15px;width:6px;height:3px;
  border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg);}

/* ---------- 师资掠影 ---------- */
.ty-tf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.ty-tf-card{background:#fff;border-radius:var(--ty-radius-lg);padding:28px 20px;text-align:center;
  box-shadow:var(--ty-shadow-sm);transition:transform .3s,box-shadow .3s;border:1px solid var(--ty-line);}
.ty-tf-card:hover{transform:translateY(-8px);box-shadow:var(--ty-shadow);}
.ty-tf-card .ty-ava{width:132px;height:132px;border-radius:50%;object-fit:cover;margin:0 auto 18px;
  border:4px solid var(--ty-orange-soft);box-shadow:0 6px 16px rgba(43,35,24,.14);}
.ty-tf-card h3{font-size:19px;letter-spacing:1px;}
.ty-tf-card p{color:var(--ty-orange-deep);font-size:14px;font-weight:700;margin-top:6px;}
.ty-tf-card span{display:block;color:var(--ty-ink-soft);font-size:13.5px;margin-top:6px;}
.ty-center{text-align:center;margin-top:44px;}

/* ---------- 风采轮播 ---------- */
.ty-carousel{position:relative;}
.ty-carousel-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:14px;scrollbar-width:none;}
.ty-carousel-track::-webkit-scrollbar{display:none;}
.ty-carousel-track .ty-slide{flex:0 0 clamp(260px,30vw,380px);scroll-snap-align:start;
  border-radius:var(--ty-radius-lg);overflow:hidden;position:relative;aspect-ratio:4/3;box-shadow:var(--ty-shadow-sm);}
.ty-carousel-track .ty-slide img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.ty-carousel-track .ty-slide:hover img{transform:scale(1.05);}
.ty-carousel-track .ty-slide figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 18px 14px;
  background:linear-gradient(180deg,transparent,rgba(20,13,5,.75));color:#fff;font-size:14px;}
.ty-carousel-dots{display:flex;justify-content:center;gap:10px;margin-top:18px;}
.ty-carousel-dots button{width:10px;height:10px;border-radius:50%;background:#E8DCC8;transition:all .25s;}
.ty-carousel-dots button.is-on{background:var(--ty-orange);width:26px;border-radius:6px;}

/* ---------- 环境网格 ---------- */
.ty-env-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.ty-env-grid .ty-env-item{border-radius:var(--ty-radius);overflow:hidden;aspect-ratio:4/3;position:relative;box-shadow:var(--ty-shadow-sm);}
.ty-env-grid .ty-env-item:nth-child(1),.ty-env-grid .ty-env-item:nth-child(6){grid-column:span 2;}
.ty-env-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.ty-env-grid .ty-env-item:hover img{transform:scale(1.06);}
.ty-env-grid .ty-env-item figcaption{position:absolute;left:0;bottom:0;right:0;padding:26px 16px 12px;
  background:linear-gradient(180deg,transparent,rgba(20,13,5,.72));color:#fff;font-size:14px;}

/* ---------- CTA 横条 ---------- */
.ty-cta-band{background:linear-gradient(120deg,var(--ty-orange) 0%,var(--ty-orange-deep) 100%);padding:72px 0;position:relative;overflow:hidden;}
.ty-cta-band::before{content:"♪";position:absolute;right:4%;top:-30px;font-size:220px;color:rgba(255,255,255,.12);line-height:1;}
.ty-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.ty-cta-inner h2{color:#fff;font-size:34px;letter-spacing:2px;}
.ty-cta-inner p{color:rgba(255,255,255,.92);margin-top:10px;}
.ty-cta-phone{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);
  padding:14px 24px;border-radius:16px;color:#fff;}
.ty-cta-phone b{font-size:24px;letter-spacing:1px;}
.ty-cta-phone span{font-size:13px;opacity:.9;display:block;}

/* ---------- 页面 Banner ---------- */
.ty-banner{position:relative;padding:190px 0 90px;text-align:center;color:#fff;
  background:center/cover no-repeat #1c150c;}
.ty-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,13,5,.78),rgba(20,13,5,.5));}
.ty-banner .ty-container{position:relative;z-index:2;}
.ty-banner h1{font-size:40px;letter-spacing:4px;}
.ty-banner p{margin-top:12px;color:rgba(255,255,255,.85);letter-spacing:1px;}
.ty-crumb{display:flex;justify-content:center;gap:8px;margin-top:18px;font-size:14px;color:rgba(255,255,255,.75);}
.ty-crumb a:hover{color:var(--ty-orange);}

/* ---------- 关于我们 ---------- */
.ty-about-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.ty-about-lead .ty-lead-text h2{font-size:30px;margin-bottom:20px;}
.ty-about-lead .ty-lead-text p{color:var(--ty-ink-soft);margin-bottom:16px;text-align:justify;}
.ty-lead-text strong{color:var(--ty-orange-deep);}
.ty-quote-card{background:var(--ty-dark);color:#fff;border-radius:var(--ty-radius-lg);padding:44px 38px;position:relative;overflow:hidden;}
.ty-quote-card::before{content:"「";position:absolute;left:18px;top:2px;font-size:80px;color:rgba(245,166,35,.35);}
.ty-quote-card h3{color:var(--ty-orange);font-size:24px;letter-spacing:2px;margin-bottom:16px;}
.ty-quote-card p{color:rgba(255,255,255,.85);font-size:15px;}

.ty-idea-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.ty-idea-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);padding:34px 28px;
  box-shadow:var(--ty-shadow-sm);transition:transform .3s,box-shadow .3s;}
.ty-idea-card:hover{transform:translateY(-6px);box-shadow:var(--ty-shadow);}
.ty-idea-card .ty-ico{width:54px;height:54px;border-radius:14px;background:var(--ty-orange-soft);
  display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px;}
.ty-idea-card h3{font-size:19px;margin-bottom:10px;}
.ty-idea-card p{color:var(--ty-ink-soft);font-size:14.5px;}

.ty-timeline{position:relative;max-width:860px;margin:0 auto;padding-left:34px;}
.ty-timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--ty-orange),var(--ty-orange-soft));}
.ty-tl-item{position:relative;padding:0 0 34px 26px;}
.ty-tl-item::before{content:"";position:absolute;left:-32px;top:6px;width:17px;height:17px;border-radius:50%;
  background:#fff;border:4px solid var(--ty-orange);box-shadow:0 0 0 4px var(--ty-orange-soft);}
.ty-tl-item b{display:block;font-size:20px;color:var(--ty-orange-deep);}
.ty-tl-item h3{font-size:18px;margin:6px 0 6px;}
.ty-tl-item p{color:var(--ty-ink-soft);font-size:15px;max-width:640px;}

.ty-honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.ty-honor-item{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius);padding:14px;
  box-shadow:var(--ty-shadow-sm);transition:transform .3s,box-shadow .3s;cursor:zoom-in;}
.ty-honor-item:hover{transform:translateY(-6px);box-shadow:var(--ty-shadow);}
.ty-honor-item .ty-honor-img{aspect-ratio:4/3;overflow:hidden;border-radius:10px;background:#F4EDE1;}
.ty-honor-item img{width:100%;height:100%;object-fit:cover;}
.ty-honor-item p{text-align:center;font-size:14.5px;font-weight:600;padding:12px 4px 6px;}

.ty-license-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:760px;margin:0 auto;}
.ty-license-item{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius);
  padding:14px;box-shadow:var(--ty-shadow-sm);cursor:zoom-in;transition:transform .3s;}
.ty-license-item:hover{transform:translateY(-5px);}
.ty-license-item .ty-honor-img{aspect-ratio:3/4;overflow:hidden;border-radius:10px;background:#F4EDE1;}
.ty-license-item img{width:100%;height:100%;object-fit:cover;}
.ty-license-item p{text-align:center;font-size:15px;font-weight:600;padding-top:12px;}

/* ---------- 筛选 chips ---------- */
.ty-filter{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:40px;}
.ty-chip{padding:9px 24px;border-radius:999px;border:1.5px solid var(--ty-line);background:#fff;
  color:var(--ty-ink-soft);font-size:15px;font-weight:600;transition:all .25s;}
.ty-chip:hover{border-color:var(--ty-orange);color:var(--ty-orange-deep);}
.ty-chip.is-on{background:var(--ty-orange);border-color:var(--ty-orange);color:#fff;box-shadow:0 8px 18px rgba(224,138,18,.3);}

/* ---------- 师资页 ---------- */
.ty-featured-teacher{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.ty-teacher-pro{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:30px;display:flex;gap:24px;align-items:center;box-shadow:var(--ty-shadow-sm);transition:transform .3s,box-shadow .3s;}
.ty-teacher-pro:hover{transform:translateY(-6px);box-shadow:var(--ty-shadow);}
.ty-teacher-pro .ty-ava{width:150px;height:150px;border-radius:18px;object-fit:cover;flex-shrink:0;
  border:3px solid var(--ty-orange-soft);}
.ty-teacher-pro h3{font-size:21px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.ty-teacher-pro .ty-t-edu{color:var(--ty-ink-soft);font-size:13.5px;margin-top:4px;}
.ty-teacher-pro .ty-t-bio{color:var(--ty-ink-soft);font-size:14px;margin-top:10px;text-align:justify;}
.ty-teacher-pro .ty-t-bio b{color:var(--ty-ink);}
.ty-tag{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--ty-orange-soft);
  color:var(--ty-orange-deep);font-size:12.5px;font-weight:700;}
.ty-tag--line{background:#fff;border:1px solid var(--ty-orange);color:var(--ty-orange-deep);}

/* ---------- 师资页：更多教师网格（v11 · 圆形头像 + 竖排文字卡片） ---------- */
.ty-teacher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ty-teacher-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:18px 16px 18px 20px;display:flex;align-items:stretch;justify-content:space-between;
  gap:12px;box-shadow:var(--ty-shadow-sm);transition:transform .3s,box-shadow .3s;
  overflow:hidden;text-align:left;height:100%;}
.ty-teacher-card:hover{transform:translateY(-6px);box-shadow:var(--ty-shadow);}
.ty-teacher-card .ty-tc-left{writing-mode:vertical-rl;text-orientation:mixed;
  display:flex;align-items:center;justify-content:center;gap:10px;
  width:44px;min-height:96px;padding:6px 0;align-self:stretch;}
.ty-teacher-card .ty-tc-left h3{font-size:20px;letter-spacing:3px;font-weight:700;color:var(--ty-ink);}
.ty-teacher-card .ty-tc-role{font-size:11.5px;color:var(--ty-ink-soft);letter-spacing:1.5px;}
.ty-teacher-card .ty-ava-wrap{width:100px;height:100px;flex-shrink:0;border-radius:50%;
  overflow:hidden;border:3px solid var(--ty-orange-soft);box-shadow:0 4px 12px rgba(43,35,24,.12);align-self:center;}
.ty-teacher-card .ty-ava{width:100%;height:100%;object-fit:cover;object-position:center;}
.ty-teacher-card.is-hidden,.ty-featured-teacher .ty-teacher-pro.is-hidden{display:none;}

.ty-advisor-strip{display:flex;justify-content:center;gap:36px;flex-wrap:wrap;}
.ty-advisor{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--ty-line);
  border-radius:999px;padding:10px 26px 10px 10px;box-shadow:var(--ty-shadow-sm);}
.ty-advisor img{width:56px;height:56px;border-radius:50%;object-fit:cover;}
.ty-advisor b{font-size:16px;display:block;}
.ty-advisor span{font-size:13px;color:var(--ty-ink-soft);}

/* ---------- 学员风采画廊 ---------- */
.ty-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.ty-photo{position:relative;border-radius:var(--ty-radius);overflow:hidden;aspect-ratio:4/3;
  cursor:zoom-in;box-shadow:var(--ty-shadow-sm);}
.ty-photo img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.ty-photo:hover img{transform:scale(1.07);}
.ty-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;color:#fff;font-size:13.5px;
  background:linear-gradient(180deg,transparent,rgba(20,13,5,.78));opacity:0;transform:translateY(8px);transition:all .3s;}
.ty-photo:hover figcaption{opacity:1;transform:translateY(0);}
.ty-photo.is-hidden{display:none;}
.ty-photo .ty-year-badge{position:absolute;top:12px;left:12px;background:rgba(34,26,18,.72);color:#FFD98A;
  font-size:12px;padding:3px 12px;border-radius:999px;letter-spacing:1px;}

/* lightbox */
.ty-lightbox{position:fixed;inset:0;z-index:300;background:rgba(15,10,4,.92);display:none;
  align-items:center;justify-content:center;padding:40px;}
.ty-lightbox.is-open{display:flex;}
.ty-lightbox img{max-width:min(1080px,92vw);max-height:82vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.5);}
.ty-lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;
  transition:background .25s;}
.ty-lb-btn:hover{background:var(--ty-orange);}
.ty-lb-prev{left:26px;}
.ty-lb-next{right:26px;}
.ty-lb-close{position:absolute;top:24px;right:26px;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;}
.ty-lb-close:hover{background:var(--ty-orange);}
.ty-lb-count{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.8);font-size:14px;letter-spacing:2px;}

/* ---------- 课程中心 ---------- */
.ty-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.ty-course-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  overflow:hidden;box-shadow:var(--ty-shadow-sm);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;}
.ty-course-card:hover{transform:translateY(-8px);box-shadow:var(--ty-shadow);}
.ty-course-card .ty-c-cover{aspect-ratio:16/10;overflow:hidden;position:relative;}
.ty-course-card .ty-c-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.ty-course-card:hover .ty-c-cover img{transform:scale(1.06);}
.ty-course-card .ty-c-cover .ty-tag{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);}
.ty-course-card .ty-c-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.ty-course-card h3{font-size:21px;letter-spacing:1px;}
.ty-course-card .ty-c-meta{display:flex;gap:8px;margin:10px 0 14px;flex-wrap:wrap;}
.ty-course-card ul{display:grid;gap:8px;margin-bottom:20px;}
.ty-course-card ul li{position:relative;padding-left:22px;color:var(--ty-ink-soft);font-size:14.2px;}
.ty-course-card ul li::before{content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--ty-orange);transform:rotate(45deg);}
.ty-course-card .ty-btn{margin-top:auto;align-self:flex-start;padding:10px 26px;font-size:14.5px;}

.ty-more-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.ty-more-card{position:relative;border-radius:var(--ty-radius-lg);overflow:hidden;aspect-ratio:1/1;box-shadow:var(--ty-shadow-sm);}
.ty-more-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.ty-more-card:hover img{transform:scale(1.07);}
.ty-more-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,13,5,.05) 30%,rgba(20,13,5,.8));}
.ty-more-card b{position:absolute;z-index:2;left:20px;bottom:18px;color:#fff;font-size:20px;letter-spacing:2px;}
.ty-more-card span{position:absolute;z-index:2;left:20px;bottom:46px;color:rgba(255,255,255,.85);font-size:13px;}

.ty-steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.ty-step{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);padding:30px 24px;
  position:relative;box-shadow:var(--ty-shadow-sm);}
.ty-step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:18px;right:20px;
  font-size:34px;font-weight:800;color:var(--ty-orange-soft);}
.ty-step h3{font-size:18px;margin-bottom:8px;position:relative;z-index:1;}
.ty-step p{color:var(--ty-ink-soft);font-size:14px;position:relative;z-index:1;}

.ty-fee-note{background:var(--ty-orange-soft);border:1px dashed var(--ty-orange);border-radius:var(--ty-radius);
  padding:22px 28px;display:flex;gap:14px;align-items:flex-start;max-width:860px;margin:0 auto;}
.ty-fee-note .ty-ico{font-size:24px;}
.ty-fee-note p{font-size:14.5px;color:var(--ty-ink);}

/* ---------- 乐器展示 ---------- */
.ty-inst-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:46px 0;}
.ty-inst-row+.ty-inst-row{border-top:1px solid var(--ty-line);}
.ty-inst-row:nth-child(even) .ty-inst-pic{order:2;}
.ty-inst-pic{border-radius:var(--ty-radius-lg);overflow:hidden;box-shadow:var(--ty-shadow);aspect-ratio:4/3;}
.ty-inst-pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.ty-inst-row:hover .ty-inst-pic img{transform:scale(1.04);}
.ty-inst-info .ty-eyebrow{display:block;margin-bottom:8px;}
.ty-inst-info h2{font-size:30px;letter-spacing:2px;margin-bottom:16px;}
.ty-inst-info>p{color:var(--ty-ink-soft);text-align:justify;margin-bottom:22px;}
.ty-inst-facts{display:grid;gap:12px;}
.ty-inst-facts li{display:flex;gap:12px;background:var(--ty-cream);border-radius:12px;padding:13px 18px;font-size:14.5px;}
.ty-inst-facts b{color:var(--ty-orange-deep);flex-shrink:0;}

/* ---------- 乐器选购（家长选购模块） ---------- */
.ty-shop-why{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:38px;}
.ty-shop-why div{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius);
  padding:22px 22px;box-shadow:var(--ty-shadow-sm);}
.ty-shop-why .ty-ico{font-size:26px;display:block;margin-bottom:10px;}
.ty-shop-why h4{font-size:16.5px;margin-bottom:6px;}
.ty-shop-why p{font-size:14px;color:var(--ty-ink-soft);line-height:1.85;}

.ty-brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ty-brand-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:26px 24px 22px;box-shadow:var(--ty-shadow-sm);display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;}
.ty-brand-card:hover{transform:translateY(-6px);box-shadow:var(--ty-shadow);border-color:var(--ty-orange);}
.ty-brand-top{display:flex;align-items:center;gap:13px;margin-bottom:12px;}
.ty-brand-badge{flex:none;width:48px;height:48px;border-radius:14px;display:flex;align-items:center;
  justify-content:center;font-size:19px;font-weight:800;color:#fff;letter-spacing:1px;
  background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));
  box-shadow:0 8px 18px rgba(224,138,18,.26);}
.ty-brand-card:nth-child(2n) .ty-brand-badge{background:linear-gradient(135deg,#3E3226,#221A12);box-shadow:0 8px 18px rgba(34,26,18,.24);}
.ty-brand-name{font-size:19px;font-weight:800;letter-spacing:1px;line-height:1.3;}
.ty-brand-en{display:block;font-size:12px;font-weight:400;color:#A2968A;letter-spacing:1.5px;margin-top:2px;}
.ty-brand-desc{font-size:14px;color:var(--ty-ink-soft);line-height:1.85;margin-bottom:14px;}
.ty-brand-label{font-size:12.5px;color:var(--ty-orange-deep);font-weight:700;letter-spacing:1px;margin-bottom:9px;}
.ty-series{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px;}
.ty-series span{font-size:13px;color:var(--ty-ink);background:var(--ty-cream);border:1px solid var(--ty-line);
  border-radius:999px;padding:5px 12px;line-height:1.5;}
.ty-brand-foot{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;padding-top:14px;border-top:1px dashed var(--ty-line);}
.ty-brand-foot a{font-size:13.5px;font-weight:700;color:var(--ty-orange-deep);}
.ty-brand-foot a:hover{color:var(--ty-orange);}
.ty-brand-foot .ty-bf-off{color:var(--ty-ink-soft);font-weight:400;}

.ty-shop-note{margin-top:34px;background:#FFF8EC;border:1px dashed #EFC97E;border-radius:var(--ty-radius);
  padding:20px 24px;font-size:13.5px;color:var(--ty-ink-soft);line-height:1.95;}
.ty-shop-note b{color:var(--ty-ink);}
@media (max-width:1100px){
  .ty-brand-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:820px){
  .ty-shop-why{grid-template-columns:1fr;gap:14px;}
  .ty-brand-grid{grid-template-columns:1fr;gap:16px;}
  .ty-brand-card{padding:22px 20px;}
}

.ty-cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;}
.ty-cat-grid a{border-radius:10px;overflow:hidden;border:1px solid var(--ty-line);
  box-shadow:var(--ty-shadow-sm);display:block;aspect-ratio:4/3;background:var(--ty-cream);}
.ty-cat-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.ty-cat-grid a:hover img{transform:scale(1.07);}
@media (max-width:1100px){.ty-cat-grid{grid-template-columns:repeat(4,1fr);}}
@media (max-width:640px){.ty-cat-grid{grid-template-columns:repeat(3,1fr);gap:8px;}}

/* ---------- 联系我们 ---------- */
.ty-contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start;}
.ty-info-stack{display:grid;gap:18px;}
.ty-info-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:24px 26px;display:flex;gap:18px;box-shadow:var(--ty-shadow-sm);}
.ty-info-card .ty-ico{width:52px;height:52px;border-radius:14px;background:var(--ty-orange-soft);
  display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;}
.ty-info-card h3{font-size:17px;margin-bottom:4px;}
.ty-info-card p{color:var(--ty-ink-soft);font-size:14.5px;}
.ty-info-card p b{color:var(--ty-ink);font-size:16.5px;}
.ty-info-card .ty-tel{font-size:24px;color:var(--ty-orange-deep);font-weight:800;letter-spacing:1px;}
.ty-qr-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.ty-qr-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:20px;text-align:center;box-shadow:var(--ty-shadow-sm);}
.ty-qr-card img{width:150px;height:150px;object-fit:contain;margin:0 auto 12px;border-radius:10px;background:#fff;border:1px solid var(--ty-line);padding:6px;}
.ty-qr-card b{display:block;font-size:15.5px;}
.ty-qr-card span{font-size:13px;color:var(--ty-ink-soft);}

.ty-form-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:36px;box-shadow:var(--ty-shadow);}
.ty-form-card h3{font-size:22px;margin-bottom:6px;}
.ty-form-card>p{color:var(--ty-ink-soft);font-size:14px;margin-bottom:24px;}
.ty-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.ty-field{display:grid;gap:8px;}
.ty-field--full{grid-column:1/-1;}
.ty-field label{font-size:14px;font-weight:700;}
.ty-field label i{color:#E05555;font-style:normal;}
.ty-field input,.ty-field select,.ty-field textarea{border:1.5px solid var(--ty-line);border-radius:10px;
  padding:12px 14px;background:var(--ty-cream);transition:border .2s,box-shadow .2s;resize:vertical;}
.ty-field input:focus,.ty-field select:focus,.ty-field textarea:focus{outline:none;border-color:var(--ty-orange);
  box-shadow:0 0 0 3px rgba(245,166,35,.18);background:#fff;}
.ty-form-submit{margin-top:22px;width:100%;padding:15px;font-size:16px;}
.ty-form-tip{margin-top:14px;font-size:13px;color:var(--ty-ink-soft);text-align:center;}
.ty-form-msg{display:none;margin-top:16px;padding:14px 18px;border-radius:12px;background:#EAF7EC;
  border:1px solid #BFE3C6;color:#2F7D3B;font-size:14.5px;text-align:center;}
.ty-form-msg.is-show{display:block;}

.ty-map-card{margin-top:56px;background:var(--ty-dark);border-radius:var(--ty-radius-lg);
  padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  position:relative;overflow:hidden;}
.ty-map-card::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 85% 30%,rgba(245,166,35,.25),transparent 45%);}
.ty-map-card>*{position:relative;}
.ty-map-card h3{color:#fff;font-size:24px;margin-bottom:10px;}
.ty-map-card p{color:rgba(255,255,255,.8);font-size:15px;max-width:560px;}
.ty-map-pin{width:76px;height:76px;border-radius:50%;background:var(--ty-orange);display:flex;
  align-items:center;justify-content:center;font-size:34px;box-shadow:0 14px 30px rgba(224,138,18,.45);flex-shrink:0;}

/* ---------- 页脚 ---------- */
.ty-footer{background:var(--ty-dark);color:rgba(255,255,255,.82);padding:72px 0 0;}
.ty-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:52px;}
.ty-footer img.ty-f-logo{height:44px;margin-bottom:18px;}
.ty-footer h4{color:#fff;font-size:17px;margin-bottom:18px;letter-spacing:1px;position:relative;padding-bottom:12px;}
.ty-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:3px;border-radius:3px;background:var(--ty-orange);}
.ty-footer ul{display:grid;gap:10px;}
.ty-footer ul a{font-size:14.5px;transition:color .2s;}
.ty-footer ul a:hover{color:var(--ty-orange);}
.ty-footer p{font-size:14px;}
.ty-footer .ty-f-slogan{color:var(--ty-orange);letter-spacing:3px;margin-top:14px;font-size:15px;}
.ty-f-qr{display:flex;gap:16px;margin-top:6px;}
.ty-f-qr img{width:86px;height:86px;border-radius:10px;background:#fff;padding:5px;}
.ty-f-qr span{font-size:12.5px;display:block;text-align:center;margin-top:6px;color:rgba(255,255,255,.7);}
.ty-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;text-align:center;
  font-size:13.5px;color:rgba(255,255,255,.55);}
.ty-footer-bottom a{color:rgba(255,255,255,.55);}
.ty-footer-bottom a:hover{color:var(--ty-orange);}

/* ---------- 返回顶部 ---------- */
.ty-backtop{position:fixed;right:26px;bottom:30px;width:48px;height:48px;border-radius:50%;
  background:var(--ty-orange);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 26px rgba(224,138,18,.4);opacity:0;visibility:hidden;transform:translateY(14px);
  transition:all .3s;z-index:110;}
.ty-backtop.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.ty-backtop:hover{background:var(--ty-orange-deep);}

/* ---------- 滚动淡入 ---------- */
.ty-reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.ty-reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .ty-reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- 新闻资讯 ---------- */
.ty-news-list{display:flex;flex-direction:column;gap:0;}
.ty-news-item{padding:28px 0;border-bottom:1px solid var(--ty-line);}
.ty-news-item:first-child{padding-top:8px;}
.ty-news-item:last-child{border-bottom:none;}
.ty-news-meta{font-size:13px;color:var(--ty-orange-deep);letter-spacing:1px;margin-bottom:8px;}
.ty-news-item h2{font-size:22px;line-height:1.5;margin-bottom:8px;}
.ty-news-sum{color:var(--ty-ink-soft);font-size:15px;}
.ty-news-item details{margin-top:12px;}
.ty-news-item summary{cursor:pointer;color:var(--ty-orange-deep);font-size:14px;
  display:inline-block;padding:5px 14px;border:1px solid var(--ty-line);border-radius:999px;
  background:var(--ty-cream);transition:all .2s;}
.ty-news-item summary:hover{background:var(--ty-orange);color:#fff;border-color:var(--ty-orange);}
.ty-news-body{margin-top:14px;padding:18px 20px;background:var(--ty-cream);border-radius:var(--ty-radius);
  font-size:15px;line-height:1.9;color:var(--ty-ink);white-space:pre-wrap;}

/* ---------- 管理后台 ---------- */
.ty-admin-card{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius-lg);
  padding:26px 28px;box-shadow:var(--ty-shadow-sm);margin-bottom:24px;}
.ty-admin-card h3{font-size:19px;margin-bottom:6px;}
.ty-admin-card .ty-field{margin-bottom:14px;}
.ty-admin-card input,.ty-admin-card select,.ty-admin-card textarea{
  width:100%;padding:11px 13px;border:1px solid var(--ty-line);border-radius:10px;
  background:var(--ty-cream);outline:none;transition:border-color .2s,background .2s;}
.ty-admin-card input:focus,.ty-admin-card textarea:focus{border-color:var(--ty-orange);background:#fff;}
.ty-table{width:100%;border-collapse:collapse;font-size:14px;min-width:760px;}
.ty-table th{background:var(--ty-cream);color:var(--ty-ink);font-weight:700;text-align:left;
  padding:11px 12px;white-space:nowrap;border-bottom:2px solid var(--ty-line);}
.ty-table td{padding:11px 12px;border-bottom:1px solid #F4EFE6;vertical-align:top;}
.ty-table tr:hover td{background:#FDFAF5;}
.ty-linkbtn{color:var(--ty-orange-deep);font-size:13px;cursor:pointer;background:none;
  border:none;padding:0;text-decoration:underline;text-underline-offset:3px;}
.ty-linkbtn:hover{color:var(--ty-orange);}
@media (max-width:640px){
  .ty-admin-card{padding:20px 18px;}
  .ty-news-item h2{font-size:19px;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .ty-hero h1{font-size:42px;}
  .ty-subject-grid{grid-template-columns:repeat(3,1fr);}
  .ty-tf-grid{grid-template-columns:repeat(2,1fr);}
  .ty-env-grid{grid-template-columns:repeat(2,1fr);}
  .ty-course-grid{grid-template-columns:repeat(2,1fr);}
  .ty-teacher-grid{grid-template-columns:repeat(3,1fr);}
  .ty-honor-grid{grid-template-columns:repeat(3,1fr);}
  .ty-more-grid{grid-template-columns:repeat(2,1fr);}
  .ty-stats-grid{grid-template-columns:repeat(2,1fr);gap:34px;}
  .ty-about-split,.ty-about-lead{grid-template-columns:1fr;gap:36px;}
  .ty-inst-row{grid-template-columns:1fr;gap:30px;}
  .ty-inst-row:nth-child(even) .ty-inst-pic{order:0;}
  .ty-contact-grid{grid-template-columns:1fr;}
  .ty-footer-grid{grid-template-columns:1fr 1fr;}
  .ty-featured-teacher{grid-template-columns:1fr;}
}

@media (max-width:820px){
  .ty-section{padding:64px 0;}
  .ty-nav{position:fixed;top:76px;left:0;right:0;background:var(--ty-dark);
    padding:10px 22px 24px;display:none;box-shadow:0 20px 40px rgba(0,0,0,.35);}
  .ty-nav.is-open{display:block;}
  .ty-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
  .ty-nav a{padding:14px 16px;font-size:16px;}
  .ty-nav-toggle{display:flex;}
  .ty-header-cta{display:none;}
  .ty-hero{min-height:86vh;}
  .ty-hero h1{font-size:32px;}
  .ty-hero p{font-size:16px;}
  .ty-banner{padding:150px 0 70px;}
  .ty-banner h1{font-size:32px;}
  .ty-sec-head h2{font-size:27px;}
  .ty-subject-grid{grid-template-columns:repeat(2,1fr);}
  .ty-course-grid,.ty-teacher-grid,.ty-honor-grid,.ty-gallery{grid-template-columns:repeat(2,1fr);}
  .ty-license-grid{grid-template-columns:1fr;}
  .ty-steps-grid{grid-template-columns:repeat(2,1fr);}
  .ty-idea-grid{grid-template-columns:1fr;}
  .ty-form-grid{grid-template-columns:1fr;}
  .ty-cta-inner{justify-content:center;text-align:center;}
  .ty-tf-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .ty-teacher-pro{flex-direction:column;}
  .ty-teacher-pro .ty-ava{width:140px;height:140px;border-radius:50%;aspect-ratio:1/1;}
  .ty-env-grid .ty-env-item:nth-child(1),.ty-env-grid .ty-env-item:nth-child(6){grid-column:auto;}
  .ty-qr-row{grid-template-columns:1fr 1fr;}
}

@media (max-width:520px){
  body{font-size:15px;}
  .ty-container{padding:0 18px;}
  .ty-hero h1{font-size:27px;}
  .ty-subject-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .ty-subject-body h3{font-size:17px;}
  .ty-subject-body p{display:none;}
  .ty-course-grid,.ty-teacher-grid,.ty-gallery,.ty-steps-grid,.ty-tf-grid,.ty-env-grid{grid-template-columns:1fr;}
  .ty-more-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .ty-stats-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .ty-stat b{font-size:30px;}
  .ty-footer-grid{grid-template-columns:1fr;gap:32px;}
  .ty-lb-prev{left:10px;}
  .ty-lb-next{right:10px;}
  .ty-info-card{flex-direction:column;}
  .ty-qr-row{grid-template-columns:1fr;}
}

/* ---------- 后台：内容管理（首页轮播 / 师资） ---------- */

/* ---------- FAQ 常见问题 ---------- */
.ty-faq-page{display:grid;grid-template-columns:238px 1fr;gap:46px;align-items:start;}
.ty-faq-side{position:sticky;top:104px;background:#fff;border:1px solid var(--ty-line);
  border-radius:var(--ty-radius-lg);padding:20px 18px;box-shadow:var(--ty-shadow-sm);}
.ty-faq-side h4{font-size:15px;margin-bottom:12px;letter-spacing:1px;color:var(--ty-ink);}
.ty-faq-side a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;
  font-size:14.5px;color:var(--ty-ink-soft);transition:background .2s,color .2s;line-height:1.5;}
.ty-faq-side a:hover{background:var(--ty-cream);color:var(--ty-orange-deep);}
.ty-faq-side a.is-active{background:var(--ty-orange-soft);color:var(--ty-orange-deep);font-weight:700;}
.ty-faq-snum{flex:none;width:22px;height:22px;border-radius:50%;background:var(--ty-cream);
  color:var(--ty-orange-deep);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.ty-faq-side a.is-active .ty-faq-snum{background:var(--ty-orange);color:#fff;}
.ty-faq-shelp{margin-top:16px;padding-top:14px;border-top:1px dashed var(--ty-line);
  font-size:13px;color:var(--ty-ink-soft);line-height:1.85;}
.ty-faq-shelp b{color:var(--ty-orange-deep);font-size:14.5px;}

.ty-faq-main{min-width:0;}
.ty-faq-group{margin-bottom:46px;scroll-margin-top:104px;}
.ty-faq-ghead{display:flex;align-items:center;gap:15px;margin-bottom:18px;
  padding-bottom:14px;border-bottom:2px solid var(--ty-orange-soft);}
.ty-faq-gico{flex:none;width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:22px;background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));color:#fff;
  box-shadow:0 8px 18px rgba(224,138,18,.28);}
.ty-faq-ghead h3{font-size:21px;letter-spacing:1px;line-height:1.4;}
.ty-faq-ghead em{display:block;font-style:normal;font-size:13px;color:var(--ty-ink-soft);
  font-weight:400;margin-top:3px;letter-spacing:0;}

.ty-faq-item{background:#fff;border:1px solid var(--ty-line);border-radius:var(--ty-radius);
  margin-bottom:13px;overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
  box-shadow:var(--ty-shadow-sm);}
.ty-faq-item:hover{border-color:var(--ty-orange);box-shadow:0 10px 26px rgba(224,138,18,.12);}
.ty-faq-item[open]{border-color:var(--ty-orange);box-shadow:0 10px 26px rgba(224,138,18,.12);}
.ty-faq-item summary{padding:17px 22px;font-size:16.5px;font-weight:700;cursor:pointer;
  list-style:none;display:flex;align-items:center;gap:13px;color:var(--ty-ink);line-height:1.6;}
.ty-faq-item summary::-webkit-details-marker{display:none;}
.ty-faq-qno{flex:none;width:27px;height:27px;border-radius:9px;background:var(--ty-orange-soft);
  color:var(--ty-orange-deep);font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.ty-faq-qt{flex:1;min-width:0;}
.ty-faq-arrow{flex:none;width:20px;height:20px;position:relative;}
.ty-faq-arrow::before,.ty-faq-arrow::after{content:"";position:absolute;background:var(--ty-orange-deep);
  border-radius:2px;transition:transform .3s ease,opacity .3s ease;}
.ty-faq-arrow::before{left:1px;top:9px;width:18px;height:2px;}
.ty-faq-arrow::after{left:9px;top:1px;width:2px;height:18px;}
.ty-faq-item[open] .ty-faq-arrow::after{transform:scaleY(0);opacity:0;}
.ty-faq-body{padding:0 22px 20px 62px;color:var(--ty-ink-soft);line-height:1.95;}
.ty-faq-body p{margin-bottom:6px;}
.ty-faq-body ul{margin:4px 0 8px;list-style:none;}
.ty-faq-body ul li{position:relative;padding-left:16px;margin-bottom:3px;}
.ty-faq-body ul li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;
  border-radius:50%;background:var(--ty-orange);}
.ty-faq-body b{color:var(--ty-ink);}
.ty-faq-tip{margin-top:10px;background:var(--ty-cream);border-left:3px solid var(--ty-orange);
  border-radius:0 10px 10px 0;padding:12px 15px;font-size:14.5px;color:var(--ty-ink-soft);}

.ty-faq-more{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:center;
  background:linear-gradient(120deg,#FFF6E6,#FFFDF8);border:1px solid #F3DFB8;border-radius:var(--ty-radius-lg);
  padding:34px 36px;margin-top:12px;}
.ty-faq-more h3{font-size:22px;margin-bottom:8px;}
.ty-faq-more p{color:var(--ty-ink-soft);margin-bottom:18px;}
.ty-faq-more .ty-faq-tel{font-size:26px;font-weight:800;color:var(--ty-orange-deep);letter-spacing:1px;}
.ty-faq-more-acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px;}

@media (max-width:980px){
  .ty-faq-page{grid-template-columns:1fr;gap:26px;}
  .ty-faq-side{position:static;padding:14px;}
  .ty-faq-side .ty-faq-snav{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;}
  .ty-faq-side .ty-faq-snav a{white-space:nowrap;flex:none;}
  .ty-faq-body{padding:0 20px 18px;}
  .ty-faq-more{grid-template-columns:1fr;padding:26px 24px;text-align:center;}
  .ty-faq-more-acts{justify-content:center;}
}
@media (max-width:520px){
  .ty-faq-item summary{padding:15px 16px;font-size:15.5px;gap:10px;}
  .ty-faq-body{padding:0 16px 16px;}
  .ty-faq-ghead h3{font-size:18px;}
  .ty-faq-gico{width:40px;height:40px;font-size:19px;}
}
.ty-admin-tip{color:#8a8a8a;font-size:14px;margin:6px 0 14px;}
.ty-adm-h4{margin:26px 0 10px;padding-left:10px;border-left:4px solid var(--ty-orange);font-size:16px;}
.ty-adm-item{display:flex;gap:14px;padding:14px;border:1px solid #eee;border-radius:12px;
  margin-bottom:12px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.03);}
.ty-adm-no{flex:none;width:26px;height:26px;border-radius:50%;background:var(--ty-orange);color:#fff;
  font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.ty-adm-thumb{width:150px;height:96px;object-fit:cover;border-radius:8px;background:#f4efe7;flex:none;border:1px solid #eee;}
.ty-adm-fields{flex:1;display:grid;gap:8px;min-width:0;}
.ty-adm-fields label{font-size:12.5px;color:#888;display:block;}
.ty-adm-fields input,.ty-adm-fields textarea,.ty-adm-fields select{width:100%;margin-top:3px;
  padding:8px 10px;border:1px solid #ddd;border-radius:8px;font-size:13.5px;font-family:inherit;box-sizing:border-box;background:#fff;}
.ty-adm-fields textarea{resize:vertical;min-height:64px;line-height:1.6;}
.ty-adm-actions{display:flex;gap:14px;flex-wrap:wrap;}
.ty-adm-row{display:flex;gap:10px;flex-wrap:wrap;}
.ty-adm-row>div{flex:1;min-width:130px;}
.ty-adm-ops{flex:none;display:flex;flex-direction:column;gap:6px;align-items:center;}
.ty-adm-ops .ty-linkbtn{padding:2px 6px;}
.ty-adm-grid2{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;}
.ty-adm-grid2 .ty-adm-item{flex-direction:column;margin-bottom:0;}
.ty-adm-grid2 .ty-adm-thumb{width:100%;height:120px;}
.ty-adm-grid2 .ty-adm-no{display:none;}
.ty-adm-grid2 .ty-adm-ops{flex-direction:row;justify-content:flex-end;width:100%;}
.ty-admin-savebar{margin-top:18px;padding:14px;border-radius:12px;background:#FFF7EA;border:1px dashed #F0C878;}
.ty-admin-savebar-btns{display:flex;gap:12px;flex-wrap:wrap;}
.ty-admin-guide{margin-top:14px;font-size:13.5px;color:#666;line-height:1.9;}
.ty-admin-guide ol{margin:6px 0 0 20px;padding:0;}
.ty-lib-mask{position:fixed;inset:0;background:rgba(20,13,5,.55);z-index:999;display:none;
  align-items:center;justify-content:center;padding:20px;}
.ty-lib-mask.is-open{display:flex;}
.ty-lib-box{background:#fff;border-radius:16px;max-width:880px;width:100%;max-height:82vh;
  overflow:auto;padding:20px 22px;box-shadow:0 18px 60px rgba(0,0,0,.25);}
.ty-lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:10px;margin-top:14px;}
.ty-lib-item{border:1.5px solid #eee;border-radius:10px;padding:6px;cursor:pointer;text-align:center;
  background:#fff;transition:border-color .15s,transform .15s;}
.ty-lib-item:hover{border-color:var(--ty-orange);transform:translateY(-2px);}
.ty-lib-item img{width:100%;height:74px;object-fit:cover;border-radius:6px;background:#f4efe7;display:block;}
.ty-lib-item span{font-size:12px;color:#555;display:block;margin-top:5px;}

@media (max-width:720px){
  .ty-hero-cap{right:16px;bottom:48px;font-size:12px;padding:5px 11px;}
  .ty-hero-dots{right:16px;bottom:26px;}
  .ty-adm-item{flex-direction:column;}
  .ty-adm-thumb{width:100%;height:150px;}
  .ty-adm-ops{flex-direction:row;justify-content:flex-end;width:100%;}
}

/* ===== 唐响古筝 · 款式商城网格 ===== */
.ty-mall-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;margin-top:22px;}
.ty-mall-card{background:#fff;border:1px solid var(--ty-line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;}
.ty-mall-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(20,13,5,.14);}
.ty-mall-media{position:relative;display:block;background:#f3ede2;aspect-ratio:1/1;overflow:hidden;}
.ty-mall-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease;}
.ty-mall-card:hover .ty-mall-media img{transform:scale(1.06);}
.ty-mall-price{position:absolute;left:8px;bottom:8px;background:var(--ty-orange);color:#fff;font-size:12.5px;font-weight:700;padding:3px 9px;border-radius:20px;box-shadow:0 2px 6px rgba(0,0,0,.22);}
.ty-mall-price.is-inquiry{background:#6b7a8f;}
.ty-mall-body{padding:10px 11px 12px;display:flex;flex-direction:column;gap:6px;flex:1;}
.ty-mall-name{font-size:15px;font-weight:700;color:var(--ty-ink);}
.ty-mall-link{display:flex;flex-direction:column;flex:1;text-decoration:none;color:inherit;}
.ty-mall-link:hover .ty-mall-name{color:var(--ty-orange);}
.ty-mall-link:hover .ty-mall-media img{transform:scale(1.06);}
.ty-mall-more{margin-top:auto;font-size:12.5px;color:var(--ty-orange);font-weight:600;}
.ty-mall-spec{font-size:12.5px;color:var(--ty-ink-soft);line-height:1.45;}
.ty-mall-cta{margin-top:auto;display:block;text-align:center;background:var(--ty-orange);color:#fff;font-size:13px;font-weight:600;padding:7px 0;border-radius:8px;text-decoration:none;}
.ty-mall-cta:hover{opacity:.92;}
.ty-mall-tip{font-size:13px;color:var(--ty-ink-soft);margin-top:18px;line-height:1.6;}
.ty-mall-foot{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}
@media (max-width:560px){
  .ty-mall-grid{grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:11px;}
  .ty-mall-name{font-size:14px;}
  .ty-mall-spec{font-size:11.5px;}
}

/* ===== 新闻资讯 v2（分类 + 卡片 + 详情） ===== */
.ty-news-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:6px 0 26px;}
.ty-news-tab{padding:9px 20px;border-radius:30px;border:1px solid var(--ty-line);background:#fff;color:var(--ty-ink-soft);font-size:14.5px;cursor:pointer;transition:all .18s ease;font-family:inherit;}
.ty-news-tab:hover{border-color:var(--ty-orange);color:var(--ty-orange);}
.ty-news-tab.is-on{background:var(--ty-orange);border-color:var(--ty-orange);color:#fff;font-weight:600;}
.ty-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.ty-news-card{background:#fff;border:1px solid var(--ty-line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .2s ease,box-shadow .2s ease;}
.ty-news-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(20,13,5,.13);}
.ty-news-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#f3ede2;display:block;}
.ty-news-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.ty-news-card:hover .ty-news-media img{transform:scale(1.05);}
.ty-news-cat{position:absolute;left:12px;top:12px;background:var(--ty-orange);color:#fff;font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;}
.ty-news-body{padding:16px 17px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.ty-news-date{font-size:12.5px;color:#a0937f;}
.ty-news-title{font-size:16.5px;font-weight:700;color:var(--ty-ink);line-height:1.45;}
.ty-news-card:hover .ty-news-title{color:var(--ty-orange);}
.ty-news-excerpt{font-size:13.5px;color:var(--ty-ink-soft);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.ty-news-more{margin-top:auto;font-size:13px;color:var(--ty-orange);font-weight:600;}
.ty-news-empty{text-align:center;color:#8a8a8a;padding:40px 0;grid-column:1/-1;}
@media (max-width:1000px){.ty-news-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.ty-news-grid{grid-template-columns:1fr;}.ty-news-tabs{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;}.ty-news-tab{flex:none;}}

.ty-post{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--ty-line);border-radius:16px;padding:34px 38px 38px;}
.ty-post-meta{display:flex;gap:12px;align-items:center;font-size:13px;color:#a0937f;margin-bottom:12px;flex-wrap:wrap;}
.ty-post-cat{background:var(--ty-orange);color:#fff;font-size:12px;font-weight:600;padding:3px 12px;border-radius:20px;}
.ty-post h1{font-size:26px;line-height:1.4;color:var(--ty-ink);margin:4px 0 18px;}
.ty-post-cover{width:100%;border-radius:12px;margin-bottom:22px;display:block;}
.ty-post-content p{font-size:15.5px;line-height:1.95;color:#4a4237;margin:0 0 16px;text-align:justify;}
.ty-post-back{display:inline-block;margin-top:10px;color:var(--ty-orange);font-weight:600;text-decoration:none;}
.ty-post-rel{margin-top:34px;padding-top:22px;border-top:1px dashed var(--ty-line);}
.ty-post-rel h3{font-size:17px;margin-bottom:6px;}
.ty-post-rel a{display:block;padding:11px 0;color:var(--ty-ink-soft);text-decoration:none;font-size:14.5px;border-bottom:1px solid #f4eee4;overflow:hidden;}
.ty-post-rel a:hover{color:var(--ty-orange);}
.ty-post-rel a em{float:right;font-style:normal;color:#c9bda9;font-size:13px;}
@media (max-width:640px){.ty-post{padding:22px 18px 26px;}.ty-post h1{font-size:21px;}.ty-post-rel a em{display:none;}}

/* 地图导航按钮 */
.ty-map-btns{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px;}
.ty-map-btns a{display:inline-flex;align-items:center;gap:6px;padding:9px 15px;border-radius:9px;background:#fff7ec;border:1px solid #f3ddba;color:#8a5a1e;font-size:13.5px;font-weight:600;text-decoration:none;transition:all .15s ease;}
.ty-map-btns a:hover{background:var(--ty-orange);border-color:var(--ty-orange);color:#fff;}
@media (max-width:520px){.ty-map-btns a{flex:1 1 40%;justify-content:center;}}

/* ===== 移动端体验补丁 ===== */
@media (max-width:520px){
  .ty-banner{padding:132px 0 60px;}
  .ty-banner h1{font-size:27px;letter-spacing:2px;}
  .ty-banner p{font-size:14px;}
  .ty-mall-grid{grid-template-columns:repeat(auto-fill,minmax(126px,1fr));gap:12px;}
  .ty-section{padding:56px 0;}
}

/* ===== v7 移动端专项修复 ===== */
/* FAQ 侧栏：网格项缺 min-width:0 导致手机端整页横向溢出 */
.ty-faq-side{min-width:0;max-width:100%;}
.ty-faq-snav{min-width:0;max-width:100%;}
@media (max-width:720px){
  /* 首页轮播角标/圆点避开右下角在线客服悬浮球 */
  .ty-hero-cap{right:16px;bottom:92px;}
  .ty-hero-dots{left:18px;right:auto;bottom:26px;}
}
@media (max-width:520px){
  /* 输入框 16px，避免 iOS 聚焦时页面自动放大 */
  input,select,textarea{font-size:16px;}
  /* 分类标签横向滚动隐藏滚动条 */
  .ty-news-tabs,.ty-faq-snav{scrollbar-width:none;-ms-overflow-style:none;}
  .ty-news-tabs::-webkit-scrollbar,.ty-faq-snav::-webkit-scrollbar{display:none;}
}

/* =========================================================
   v8 · 管理后台重做（类名前缀 ty-adm2-）
   ========================================================= */
.ty-adm2-sec{background:var(--ty-cream);padding:44px 0 76px;}
.ty-adm2-wrap{max-width:1240px;}

/* ---------- 登录卡 ---------- */
.ty-adm2-login{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--ty-line);
  border-radius:22px;overflow:hidden;box-shadow:0 20px 54px rgba(43,35,24,.12);}
.ty-adm2-login-brand{background:linear-gradient(155deg,#2A2016 0%,#3B2C1C 55%,#4A3620 100%);
  color:#fff;padding:40px 36px;position:relative;overflow:hidden;}
.ty-adm2-login-brand::after{content:"";position:absolute;right:-70px;top:-70px;width:210px;height:210px;
  border-radius:50%;background:radial-gradient(circle,rgba(245,166,35,.35),transparent 70%);}
.ty-adm2-login-brand img{height:40px;width:auto;margin-bottom:22px;filter:brightness(0) invert(1);}
.ty-adm2-login-brand h2{font-size:23px;font-weight:800;letter-spacing:1px;line-height:1.5;}
.ty-adm2-login-brand p{color:rgba(255,255,255,.72);font-size:14px;margin-top:8px;}
.ty-adm2-steps{list-style:none;margin-top:26px;display:grid;gap:14px;}
.ty-adm2-steps li{display:flex;gap:12px;font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.75;}
.ty-adm2-steps b{flex:none;font-size:12px;color:var(--ty-orange);font-weight:800;letter-spacing:1px;
  border:1px solid rgba(245,166,35,.45);border-radius:6px;padding:1px 7px;height:22px;}
.ty-adm2-login-form{padding:36px 34px;}
.ty-adm2-tabs{display:flex;gap:6px;border-bottom:1px solid var(--ty-line);margin-bottom:22px;}
.ty-adm2-tabs button{padding:10px 4px;margin-right:20px;margin-bottom:-1px;font-size:15px;font-weight:700;
  color:#9b9184;border-bottom:2px solid transparent;}
.ty-adm2-tabs button.is-on{color:var(--ty-orange-deep);border-bottom-color:var(--ty-orange);}
.ty-adm2-code{display:flex;gap:10px;}
.ty-adm2-code input{flex:1;min-width:0;}
.ty-adm2-hint{margin-top:18px;background:var(--ty-cream);border:1px dashed #eadfd0;border-radius:10px;
  padding:12px 14px;font-size:12.5px;color:#8a8a8a;line-height:1.85;}
.ty-adm2-hint b{color:var(--ty-orange-deep);font-size:12.5px;}
.ty-adm2-lock{display:inline-block;font-size:12px;font-weight:800;letter-spacing:2px;color:var(--ty-orange-deep);
  background:var(--ty-orange-soft);border-radius:999px;padding:6px 16px;}

/* ---------- 按钮 ---------- */
.ty-adm2-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:11px;border:1px solid var(--ty-line);background:#fff;
  color:var(--ty-ink);font-size:14.5px;font-weight:700;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background .18s ease-out,color .18s ease-out,border-color .18s ease-out;}
.ty-adm2-btn:hover{border-color:var(--ty-orange);color:var(--ty-orange-deep);transform:translateY(-1px);}
.ty-adm2-btn--primary{background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));
  border-color:transparent;color:#fff;box-shadow:0 8px 20px rgba(224,138,18,.28);}
.ty-adm2-btn--primary:hover{color:#fff;box-shadow:0 12px 26px rgba(224,138,18,.36);}
.ty-adm2-btn--ghost{background:var(--ty-cream);border-color:#eadfd0;width:100%;}

/* ---------- 面板骨架 ---------- */
.ty-adm2-shell{display:none;grid-template-columns:232px minmax(0,1fr);gap:24px;align-items:start;}
.ty-adm2-shell.is-open{display:grid;}
.ty-adm2-side{position:sticky;top:98px;background:#fff;border:1px solid var(--ty-line);
  border-radius:18px;padding:18px 16px;box-shadow:var(--ty-shadow-sm);}
.ty-adm2-side-brand{display:flex;align-items:center;gap:11px;padding:6px 6px 16px;
  border-bottom:1px solid var(--ty-line);margin-bottom:14px;}
.ty-adm2-side-brand img{height:30px;width:auto;}
.ty-adm2-side-brand b{display:block;font-size:15px;letter-spacing:.5px;}
.ty-adm2-side-brand span{display:block;font-size:11.5px;color:#a2977f;letter-spacing:1px;}
.ty-adm2-nav{display:grid;gap:3px;}
.ty-adm2-nav a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:11px;
  font-size:14.5px;color:var(--ty-ink-soft);transition:background .18s ease-out,color .18s ease-out;}
.ty-adm2-nav a:hover{background:var(--ty-cream);color:var(--ty-ink);}
.ty-adm2-nav a.is-on{background:var(--ty-orange-soft);color:var(--ty-orange-deep);font-weight:700;}
.ty-adm2-nav a i{flex:none;width:24px;height:24px;border-radius:7px;background:var(--ty-cream);
  color:#a2977f;font-size:11px;font-style:normal;font-weight:800;display:flex;align-items:center;justify-content:center;}
.ty-adm2-nav a.is-on i{background:var(--ty-orange);color:#fff;}
.ty-adm2-nav a em{margin-left:auto;font-style:normal;font-size:11px;font-weight:800;color:#fff;
  background:var(--ty-orange-deep);border-radius:999px;padding:1px 7px;display:none;}
.ty-adm2-nav a em.is-show{display:inline-block;}
.ty-adm2-side-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--ty-line);
  display:grid;gap:8px;font-size:12.5px;color:#8a8a8a;}
.ty-adm2-side-foot b{color:var(--ty-ink);font-size:13px;word-break:break-all;}

.ty-adm2-main{min-width:0;}
.ty-adm2-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--ty-line);border-radius:18px;padding:20px 24px;margin-bottom:20px;
  box-shadow:var(--ty-shadow-sm);}
.ty-adm2-top h1{font-size:22px;letter-spacing:1px;}
.ty-adm2-top p{color:var(--ty-ink-soft);font-size:13.5px;margin-top:4px;}
.ty-adm2-chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;
  color:#2e9e5b;background:#eefaf2;border:1px solid #cdeed9;border-radius:999px;padding:6px 14px;}
.ty-adm2-dot{width:7px;height:7px;border-radius:50%;background:#2e9e5b;}

.ty-adm2-card{scroll-margin-top:100px;}
.ty-adm2-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-bottom:16px;
  border-bottom:1px solid var(--ty-line);margin-bottom:20px;}
.ty-adm2-head h2{display:flex;align-items:center;gap:11px;font-size:19px;letter-spacing:1px;}
.ty-adm2-head h2 i{flex:none;width:28px;height:28px;border-radius:8px;font-style:normal;font-size:12px;
  font-weight:800;color:#fff;background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));
  display:flex;align-items:center;justify-content:center;}
.ty-adm2-head span{color:#8a8a8a;font-size:13px;}

.ty-adm2-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.ty-adm2-stat{background:var(--ty-cream);border:1px solid var(--ty-line);border-radius:14px;padding:16px 18px;
  transition:transform .2s ease-out,border-color .2s ease-out;}
.ty-adm2-stat:hover{transform:translateY(-2px);border-color:#f0dcb8;}
.ty-adm2-stat span{display:block;font-size:12.5px;color:#8a8a8a;letter-spacing:.5px;}
.ty-adm2-stat b{display:block;font-size:30px;font-weight:800;color:var(--ty-orange-deep);
  line-height:1.25;letter-spacing:-.5px;}
.ty-adm2-stat em{font-style:normal;font-size:11.5px;color:#a2977f;}
.ty-adm2-quick{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.ty-adm2-quick a{font-size:13.5px;font-weight:700;color:var(--ty-orange-deep);background:#fff;
  border:1px solid #f0dcb8;border-radius:999px;padding:8px 16px;
  transition:background .18s ease-out,color .18s ease-out,transform .18s ease-out;}
.ty-adm2-quick a:hover{background:var(--ty-orange);border-color:var(--ty-orange);color:#fff;transform:translateY(-1px);}

.ty-adm2-table-wrap{overflow-x:auto;border:1px solid var(--ty-line);border-radius:14px;}
.ty-adm2-table-wrap .ty-table{min-width:760px;}
.ty-adm2-list{display:grid;gap:4px;}
.ty-adm2-list .ty-adm2-row{display:flex;justify-content:space-between;gap:12px;align-items:center;
  padding:12px 14px;border-radius:11px;background:var(--ty-cream);font-size:14px;}
.ty-adm2-list .ty-adm2-row:hover{background:#fff7ec;}
.ty-adm2-empty{padding:22px;text-align:center;color:#8a8a8a;font-size:14px;background:var(--ty-cream);
  border:1px dashed #eadfd0;border-radius:12px;}

/* ---------- 后台响应式 ---------- */
@media (max-width:980px){
  .ty-adm2-shell{grid-template-columns:1fr;}
  .ty-adm2-side{position:static;padding:14px;min-width:0;max-width:100%;}
  .ty-adm2-side-brand{padding-bottom:12px;margin-bottom:10px;}
  .ty-adm2-nav{min-width:0;max-width:100%;display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
  .ty-adm2-nav::-webkit-scrollbar{display:none;}
  .ty-adm2-nav a{flex:none;white-space:nowrap;}
  .ty-adm2-side-foot{grid-template-columns:1fr auto;align-items:center;}
  .ty-adm2-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:760px){
  .ty-adm2-login{grid-template-columns:1fr;}
  .ty-adm2-login-brand{padding:28px 24px;}
  .ty-adm2-login-form{padding:26px 22px;}
  .ty-adm2-sec{padding:32px 0 56px;}
  .ty-adm2-top{padding:18px;}
  .ty-adm2-top h1{font-size:19px;}
}
@media (prefers-reduced-motion:reduce){
  .ty-adm2-btn,.ty-adm2-stat,.ty-adm2-quick a{transition:none;}
  .ty-adm2-btn:hover,.ty-adm2-stat:hover,.ty-adm2-quick a:hover{transform:none;}
}

/* =========================================================
   v8 · 图片裁剪弹窗（后台上传老师照片 / 轮播图）
   类名前缀 ty-crop-
   ========================================================= */
.ty-crop-mask{position:fixed;inset:0;background:rgba(20,13,5,.62);z-index:1000;display:none;
  align-items:center;justify-content:center;padding:20px;}
.ty-crop-mask.is-open{display:flex;}
.ty-crop-box{background:#fff;border-radius:18px;width:100%;max-width:560px;padding:22px 24px 24px;
  box-shadow:0 24px 70px rgba(0,0,0,.3);}
.ty-crop-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
.ty-crop-title h3{margin:0;font-size:17px;}
.ty-crop-tip{color:#8a8a8a;font-size:13px;margin-bottom:14px;line-height:1.8;}
.ty-crop-stage{position:relative;width:100%;aspect-ratio:3/4;background:#2b2118;border-radius:12px;
  overflow:hidden;touch-action:none;cursor:grab;}
.ty-crop-stage.is-drag{cursor:grabbing;}
.ty-crop-stage img{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform;
  user-select:none;-webkit-user-select:none;}
.ty-crop-guide{position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
  background:linear-gradient(to bottom,rgba(20,13,5,.26),rgba(20,13,5,0) 22%,rgba(20,13,5,0) 78%,rgba(20,13,5,.26));}
.ty-crop-ctrl{display:flex;align-items:center;gap:14px;margin-top:16px;}
.ty-crop-ctrl label{flex:1;display:flex;align-items:center;gap:10px;font-size:13px;color:#6B6259;}
.ty-crop-ctrl input[type=range]{flex:1;accent-color:var(--ty-orange);}
.ty-crop-acts{display:flex;gap:12px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap;}
@media (max-width:520px){
  .ty-crop-box{padding:18px 16px 20px;}
  .ty-crop-acts .ty-adm2-btn{flex:1;}
}

/* v8 · 师资头像完整显示（人物照片不再切头） */
.ty-teacher-card .ty-ava{aspect-ratio:3/4;object-position:50% 18%;}
.ty-teacher-pro .ty-ava{height:auto;aspect-ratio:3/4;object-position:50% 18%;}
.ty-tf-card .ty-ava{object-position:50% 18%;}
@media (max-width:820px){
  .ty-teacher-pro .ty-ava{aspect-ratio:4/3;object-position:50% 22%;}
}

/* =========================================================
   v8 · 新闻详情页（公众号式排版）
   ========================================================= */
.ty-post--rich{max-width:780px;background:transparent;border:none;box-shadow:none;padding:0;}

/* ---------- 封面卡 ---------- */
.ty-cover{background:#fff;border:1.5px solid rgba(224,138,18,.18);border-radius:20px;overflow:hidden;
  box-shadow:0 10px 34px rgba(43,35,24,.08);}
.ty-cover-top{display:flex;align-items:center;gap:9px;padding:26px 26px 0;}
.ty-cover-dot{width:6px;height:6px;background:var(--ty-orange);border-radius:50%;flex:none;}
.ty-cover-eyebrow{font-size:11px;font-weight:800;letter-spacing:3px;color:var(--ty-orange-deep);flex:none;}
.ty-cover-line{flex:1;height:1px;background:linear-gradient(to right,rgba(224,138,18,.25),transparent);}
.ty-cover-date{font-size:11px;color:#c9bda9;font-weight:600;flex:none;letter-spacing:1px;}
.ty-cover-lead{padding:20px 26px 0;margin:0;font-size:14px;color:#c9bda9;text-decoration:line-through;letter-spacing:.5px;}
.ty-cover-title{padding:8px 26px 0;margin:0;font-size:30px;font-weight:900;color:var(--ty-ink);
  line-height:1.32;letter-spacing:.5px;}
.ty-cover-bar{display:block;width:52px;height:4px;border-radius:3px;margin:18px 26px 14px;
  background:linear-gradient(to right,var(--ty-orange),#F7CE85);}
.ty-cover-tag{padding:0 26px 24px;margin:0;font-size:13px;color:#a0937f;letter-spacing:1px;}
.ty-cover-band{background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));
  padding:12px 26px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.ty-cover-band>span:first-child{font-size:12px;color:rgba(255,255,255,.94);font-weight:700;letter-spacing:1px;}
.ty-cover-chips{display:flex;gap:5px;}
.ty-cover-chips i{font-style:normal;background:rgba(255,255,255,.22);padding:2px 9px;border-radius:4px;
  font-size:10px;color:#fff;font-weight:700;white-space:nowrap;}

/* ---------- 章节目录 ---------- */
.ty-parts-wrap{margin:28px 4px 6px;}
.ty-parts-label{font-size:10.5px;color:#a0937f;text-transform:uppercase;letter-spacing:2px;font-weight:700;margin:0 0 10px;}
.ty-parts{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none;}
.ty-parts::-webkit-scrollbar{display:none;}
.ty-part{flex:none;width:148px;background:#fff;border:1px solid var(--ty-line);
  box-shadow:0 2px 8px rgba(43,35,24,.05);border-radius:12px;padding:12px 14px;cursor:pointer;
  transition:transform .18s ease-out,border-color .18s ease-out;}
.ty-part:hover{transform:translateY(-2px);border-color:#f0dcb8;}
.ty-part:first-child{background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));border-color:transparent;}
.ty-part span{display:block;font-size:9.5px;font-weight:700;color:#a0937f;letter-spacing:1.5px;margin-bottom:5px;}
.ty-part:first-child span{color:rgba(255,255,255,.75);}
.ty-part b{display:block;font-size:13px;font-weight:800;color:var(--ty-ink);line-height:1.45;}
.ty-part:first-child b{color:#fff;}

/* ---------- 章节与正文 ---------- */
.ty-post-body{margin-top:10px;}
.ty-shead{display:flex;align-items:center;gap:15px;margin:46px 0 20px;}
.ty-shead:first-child{margin-top:34px;}
.ty-sno{text-align:center;flex:none;}
.ty-sno b{display:block;margin:0;font-size:30px;font-weight:900;color:var(--ty-orange);line-height:1;letter-spacing:-1px;}
.ty-sno span{display:block;margin:2px 0 0;font-size:8px;font-weight:700;color:#c9bda9;letter-spacing:2.5px;}
.ty-sline{width:1px;height:40px;background:var(--ty-line);flex:none;}
.ty-st{margin:0;font-size:17.5px;font-weight:900;color:var(--ty-ink);letter-spacing:.4px;line-height:1.5;}
.ty-se{margin:3px 0 0;font-size:11px;font-weight:600;color:#a0937f;letter-spacing:2px;}
.ty-pp{margin:0 0 18px;font-size:15.5px;line-height:2.02;color:#4a4237;text-align:justify;letter-spacing:.3px;}
.ty-hl{font-style:normal;font-weight:700;color:var(--ty-ink);
  border-bottom:2px solid rgba(245,166,35,.6);padding-bottom:1px;}

/* ---------- 图片 / 引用 / 提示 ---------- */
.ty-pimg{margin:26px 0;text-align:center;}
.ty-pimg img{width:100%;border-radius:14px;display:block;box-shadow:0 8px 26px rgba(43,35,24,.10);}
.ty-pimg figcaption{font-size:12.5px;color:#a0937f;margin-top:12px;letter-spacing:.5px;}
.ty-quote{margin:24px 0;background:var(--ty-cream);border-left:3px solid var(--ty-orange);
  border-radius:0 12px 12px 0;padding:16px 20px;}
.ty-quote p{margin:0;font-size:14.5px;line-height:1.95;color:#6B6259;}
.ty-quote-by{display:block;text-align:right;margin-top:8px;font-size:12.5px;color:#a0937f;}
.ty-note{margin:24px 0;background:#FFF6E6;border:1px solid #F3DFB8;border-radius:12px;padding:15px 18px;}
.ty-note b{font-size:13.5px;color:var(--ty-orange-deep);letter-spacing:1px;}
.ty-note p{margin:6px 0 0;font-size:13.5px;line-height:1.9;color:#8a5a1e;}

/* ---------- 文末 CTA ---------- */
.ty-cta-end{margin:46px 0 8px;background:linear-gradient(155deg,#2A2016,#4A3620);border-radius:18px;
  padding:34px 28px;text-align:center;}
.ty-cta-end h3{margin:0;font-size:21px;font-weight:900;color:#fff;letter-spacing:1px;}
.ty-cta-end>p{margin:8px 0 20px;font-size:12.5px;color:rgba(255,255,255,.65);letter-spacing:2px;}
.ty-cta-end-acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.ty-cta-end-acts a{display:inline-flex;align-items:center;padding:12px 26px;border-radius:999px;
  font-size:15px;font-weight:800;text-decoration:none;transition:transform .18s ease-out,box-shadow .18s ease-out;}
.ty-cta-end-acts a:first-child{background:linear-gradient(135deg,var(--ty-orange),var(--ty-orange-deep));
  color:#fff;box-shadow:0 8px 22px rgba(224,138,18,.4);}
.ty-cta-end-acts a:last-child{border:1.5px solid rgba(255,255,255,.55);color:#fff;}
.ty-cta-end-acts a:hover{transform:translateY(-2px);}
.ty-cta-end>span{display:block;margin-top:16px;font-size:12px;color:rgba(255,255,255,.55);}

/* ---------- 相关阅读 / 返回 ---------- */
.ty-post-rel{margin-top:38px;padding-top:24px;border-top:1px dashed var(--ty-line);}
.ty-post-rel h3{font-size:17px;margin-bottom:6px;}
.ty-post-rel a{display:flex;justify-content:space-between;gap:12px;padding:12px 2px;color:var(--ty-ink-soft);
  font-size:14.5px;border-bottom:1px solid #f4eee4;transition:color .15s ease-out;}
.ty-post-rel a:hover{color:var(--ty-orange-deep);}
.ty-post-rel a em{font-style:normal;color:#c9bda9;font-size:13px;flex:none;}

/* ---------- 移动端 ---------- */
@media (max-width:640px){
  .ty-cover-title{font-size:22px;padding-top:6px;}
  .ty-cover-top,.ty-cover-lead,.ty-cover-title,.ty-cover-bar,.ty-cover-tag{padding-left:18px;padding-right:18px;}
  .ty-cover-lead{padding-top:16px;}
  .ty-cover-bar{margin-left:18px;margin-right:18px;}
  .ty-cover-band{padding:11px 18px;}
  .ty-part{width:128px;}
  .ty-shead{gap:11px;margin:38px 0 16px;}
  .ty-sno b{font-size:25px;}
  .ty-st{font-size:16px;}
  .ty-pp{font-size:15px;line-height:1.95;}
  .ty-cta-end{padding:26px 18px;}
  .ty-cta-end-acts a{padding:11px 20px;font-size:14px;width:100%;}
  .ty-cover-date{display:none;}
}
/* =========================================================
   v9 · 发布升级（分类/公众号粘贴/导出）+ 详情富文本 + 师资头像统一
   ========================================================= */

/* ---------- 发布表单：模式切换与富文本编辑器 ---------- */
.ty-adm2-modes{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap;}
.ty-adm2-modes button{padding:8px 16px;border-radius:999px;border:1px solid var(--ty-line);
  background:#fff;color:#8a8a8a;font-size:13.5px;font-weight:700;
  transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out;}
.ty-adm2-modes button.is-on{background:var(--ty-orange-soft);border-color:var(--ty-orange);
  color:var(--ty-orange-deep);}
.ty-rich-editor{min-height:240px;max-height:520px;overflow:auto;background:#fff;
  border:1px solid var(--ty-line);border-radius:12px;padding:16px 18px;
  font-size:15px;line-height:1.9;color:var(--ty-ink);outline:none;}
.ty-rich-editor:focus{border-color:var(--ty-orange);}
.ty-rich-editor:empty::before{content:attr(data-ph);color:#b9b0a3;pointer-events:none;}
.ty-rich-editor img{max-width:100%;height:auto;border-radius:10px;margin:10px 0;}
.ty-field-hint{margin-top:10px;font-size:12.5px;color:#8a8a8a;line-height:1.85;
  background:var(--ty-cream);border:1px dashed #eadfd0;border-radius:10px;padding:10px 14px;}
.ty-adm2-export{margin-top:22px;padding-top:18px;border-top:1px dashed var(--ty-line);}
.ty-adm2-export-tip{margin-top:12px;font-size:13px;color:#8a8a8a;line-height:1.9;}
.ty-adm2-export-tip b{color:var(--ty-orange-deep);}

/* ---------- 详情页：公众号粘贴富文本（保留粘贴自带样式，仅做适配） ---------- */
.ty-post-rich{margin-top:26px;font-size:16.5px;line-height:1.95;color:var(--ty-ink);word-break:break-word;}
.ty-post-rich img{max-width:100%;height:auto;border-radius:12px;display:block;margin:22px auto;}
.ty-post-rich p{margin:0 0 18px;}
.ty-post-rich h1,.ty-post-rich h2,.ty-post-rich h3,.ty-post-rich h4{line-height:1.5;margin:30px 0 14px;color:var(--ty-ink);}
.ty-post-rich h1{font-size:24px;}
.ty-post-rich h2{font-size:21px;}
.ty-post-rich h3{font-size:18.5px;}
.ty-post-rich blockquote{margin:20px 0;padding:14px 18px;background:var(--ty-cream);
  border-left:3px solid var(--ty-orange);border-radius:0 12px 12px 0;color:var(--ty-ink-soft);}
.ty-post-rich ul,.ty-post-rich ol{margin:0 0 18px;padding-left:24px;}
.ty-post-rich li{margin-bottom:8px;}
.ty-post-rich table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;}
.ty-post-rich td,.ty-post-rich th{border:1px solid var(--ty-line);padding:8px 10px;}
.ty-post-rich section,.ty-post-rich span,.ty-post-rich p,.ty-post-rich div{max-width:100%;}
.ty-post-rich *{box-sizing:border-box;}

/* ---------- 师资头像统一：全站一律 3:4 竖版 ---------- */
/* 富文本模式操作按钮（默认隐藏，切到公众号排版时显示） */
.ty-rich-acts{display:none;gap:10px;margin-top:10px;flex-wrap:wrap;}
.ty-rich-acts.is-show{display:flex;}

/* ---------- v11 · 师资头像统一圆形，更多教师卡片改为竖排文字+圆形头像 ---------- */
.ty-tf-card .ty-ava{width:132px;height:132px;border-radius:50%;object-fit:cover;object-position:center;border:4px solid var(--ty-orange-soft);box-shadow:0 6px 16px rgba(43,35,24,.14);}
.ty-teacher-pro .ty-ava{width:150px;height:150px;border-radius:50%;object-fit:cover;object-position:center;flex-shrink:0;border:3px solid var(--ty-orange-soft);}
.ty-adm-thumb{width:150px;height:150px;object-fit:cover;border-radius:50%;background:#f4efe7;flex:none;border:1px solid #eee;}
.ty-adm-grid2 .ty-adm-thumb{width:100%;height:auto;aspect-ratio:1/1;}
@media (max-width:820px){
  .ty-teacher-pro{flex-direction:column;align-items:center;text-align:left;}
  .ty-teacher-pro .ty-ava{width:140px;height:140px;}
}
@media (max-width:760px){
  .ty-teacher-pro .ty-ava{width:150px;height:150px;aspect-ratio:1/1;}
}
@media (max-width:720px){
  .ty-adm-thumb{width:100%;height:auto;aspect-ratio:1/1;}
}

/* =========================================================
   v14 · 后台师资编辑卡片与前端 v13 视觉同步
   ========================================================= */
#featuredAdmin .ty-adm-item,#teamAdmin .ty-adm-item,#advisorAdmin .ty-adm-item{
  background:#FFFDF9;border:1px solid #F0E4D2;border-radius:14px;
  box-shadow:0 2px 8px rgba(43,35,24,.05);}
#featuredAdmin .ty-adm-thumb,#teamAdmin .ty-adm-thumb,#advisorAdmin .ty-adm-thumb{
  width:132px;height:132px;border-radius:50%;object-fit:cover;object-position:center;
  border:3px solid var(--ty-orange-soft);box-shadow:0 4px 12px rgba(43,35,24,.12);}
#featuredAdmin label,#teamAdmin label,#advisorAdmin label{
  font-size:12.5px;color:#8a7f70;display:block;margin-bottom:6px;}
#featuredAdmin input[type=text],#featuredAdmin select,#featuredAdmin textarea,
#teamAdmin input[type=text],#teamAdmin select,#advisorAdmin input[type=text]{
  border:1px solid #e6dcc9;border-radius:9px;padding:8px 10px;font-size:14px;background:#fff;}
#featuredAdmin .f-name{font-size:16px;font-weight:700;}
#featuredAdmin .f-bio{line-height:1.7;color:#6B6257;}
@media (max-width:720px){
  #featuredAdmin .ty-adm-thumb,#teamAdmin .ty-adm-thumb,#advisorAdmin .ty-adm-thumb{width:110px;height:110px;}
}

/* =========================================================
   v13 · 师资卡片文字排版重做（层级：姓名 / 徽章 / 院校 / 简介 / 荣誉）
   ========================================================= */
.ty-featured-teacher{grid-template-columns:repeat(2,1fr);gap:24px;}
.ty-teacher-pro{padding:26px 24px;gap:22px;align-items:center;}
.ty-teacher-pro .ty-ava{width:132px;height:132px;aspect-ratio:1/1;border-radius:50%;
  object-fit:cover;object-position:center;flex-shrink:0;
  border:3px solid var(--ty-orange-soft);box-shadow:0 6px 16px rgba(43,35,24,.13);}

.ty-tp-body{flex:1;min-width:0;}
.ty-tp-name{font-size:22px;font-weight:800;color:var(--ty-ink);letter-spacing:1px;line-height:1.25;}
.ty-tp-badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px;}
.ty-tp-badges:empty{display:none;}
.ty-tp-meta{margin-top:13px;}
.ty-tp-mi{display:inline-flex;align-items:center;gap:7px;max-width:100%;
  padding:6px 12px;border-radius:10px;background:#FBF6EE;border:1px solid #F0E4D2;
  color:var(--ty-ink-soft);font-size:13px;line-height:1.55;}
.ty-tp-mi svg{flex:none;color:var(--ty-orange);}
.ty-tp-bio{margin-top:13px;font-size:14.2px;line-height:1.9;color:#6B6257;text-align:justify;}

.ty-tp-honor{margin-top:14px;padding:13px 15px 14px;border-radius:12px;
  background:linear-gradient(180deg,#FFF9F0 0%,#FFFDFA 100%);border:1px solid #F6E7D0;}
.ty-tp-honor-h{display:flex;align-items:center;gap:6px;color:var(--ty-orange-deep);
  font-size:12.5px;font-weight:800;letter-spacing:1.6px;margin-bottom:9px;}
.ty-tp-honor-h svg{flex:none;}
.ty-tp-honor ul{list-style:none;margin:0;padding:0;}
.ty-tp-honor li{position:relative;padding-left:15px;margin-top:7px;
  font-size:13.2px;line-height:1.72;color:#6B6257;}
.ty-tp-honor li:first-child{margin-top:0;}
.ty-tp-honor li::before{content:"";position:absolute;left:2px;top:8.5px;
  width:6px;height:6px;border-radius:50%;background:var(--ty-orange);}
@media (max-width:820px){
  .ty-featured-teacher{grid-template-columns:1fr;gap:20px;}
  .ty-teacher-pro{flex-direction:column;align-items:center;text-align:left;padding:24px 20px;}
  .ty-teacher-pro .ty-ava{width:132px;height:132px;}
  .ty-tp-body{width:100%;}
  .ty-tp-name{font-size:21px;}
  .ty-tp-bio{font-size:14px;line-height:1.85;}
}
@media (max-width:520px){
  .ty-tp-name{text-align:center;}
  .ty-tp-badges{justify-content:center;}
  .ty-tp-meta{text-align:center;}
}