/* ===== 小关课堂官网 · 生产版样式 ===== */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:72px; }
body { font-family:-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif; color:#1F2D3D; background:#fff; line-height:1.6; }
a { text-decoration:none; color:inherit; }
img { max-width:100%; height:auto; }

/* ===== 顶部导航 ===== */
.nav { position:sticky; top:0; z-index:100; background:#fff; box-shadow:0 2px 12px rgba(23,122,142,.08); }
.nav-inner { max-width:1200px; margin:0 auto; padding:10px 20px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px; }
.logo { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.logo img { flex-shrink:0; }
.logo-text { font-size:20px; font-weight:800; color:#177A8E; letter-spacing:1px; white-space:nowrap; flex-shrink:0; }
.logo-text span { color:#FFB020; }
.nav-links { display:flex; align-items:center; gap:20px; font-size:14px; color:#2A3B4D; flex-wrap:wrap; }
.nav-links a:hover { color:#177A8E; }
.nav-cta { display:flex; align-items:center; gap:14px; }
.nav-phone { font-size:14px; color:#177A8E; font-weight:600; }
.nav-login { font-size:13px; color:#8AA0AD; font-weight:600; cursor:pointer; }
.nav-login:hover { color:#177A8E; }
.btn { display:inline-block; padding:10px 22px; border-radius:999px; font-size:15px; font-weight:700; cursor:pointer; border:none; transition:transform .15s, box-shadow .15s; text-align:center; }
.btn:hover { transform:translateY(-1px); box-shadow:0 6px 16px rgba(255,176,32,.35); }
.btn-yellow { background:linear-gradient(135deg,#FFC93C,#FFB020); color:#5A3D00; box-shadow:0 4px 12px rgba(255,176,32,.3); }
.btn-cyan { background:#177A8E; color:#fff; }
.btn-cyan:hover { box-shadow:0 6px 16px rgba(23,122,142,.3); }
.btn-outline { background:#fff; border:2px solid #2BB3C6; color:#177A8E; }
.btn-outline:hover { box-shadow:0 6px 16px rgba(43,179,198,.2); }

/* ===== Hero ===== */
.hero { background:linear-gradient(135deg,#E6F7FA 0%, #F0FBFD 45%, #FFF9E8 100%); overflow:hidden; }
.hero-inner { max-width:1200px; margin:0 auto; padding:56px 20px 48px; display:flex; align-items:center; gap:40px; flex-wrap:wrap; }
.hero-left { flex:1 1 460px; min-width:0; }
.hero-tag { display:inline-block; background:#fff; border:1px solid #BDE8F0; color:#177A8E; font-size:13px; font-weight:600; padding:6px 14px; border-radius:999px; margin-bottom:18px; }
.hero h1 { font-size:44px; font-weight:900; color:#123B4A; line-height:1.3; letter-spacing:1px; }
.hero h1 .hl { color:#FFB020; }
.hero-sub { margin-top:14px; font-size:17px; color:#4A6474; line-height:1.8; }
.hero-points { margin-top:22px; display:flex; gap:14px; flex-wrap:wrap; }
.point { background:#fff; border-radius:12px; padding:10px 16px; font-size:14px; color:#2A3B4D; box-shadow:0 2px 8px rgba(23,122,142,.06); display:flex; align-items:center; gap:8px; }
.point b { color:#177A8E; }
.hero-btns { margin-top:30px; display:flex; gap:16px; flex-wrap:wrap; align-items:center; }
.btn-lg { padding:14px 34px; font-size:17px; }
.hero-note { margin-top:12px; font-size:13px; color:#8AA0AD; }
.hero-right { flex:1 1 360px; min-width:0; display:flex; justify-content:center; position:relative; }
.hero-logo-card { width:320px; max-width:100%; border-radius:24px; overflow:hidden; box-shadow:0 20px 50px rgba(23,122,142,.22); border:6px solid #fff; transform:rotate(2deg); }
.hero-logo-card img { width:100%; display:block; }
.hero-deco { position:absolute; width:70px; height:70px; border-radius:50%; background:#fff; display:flex; align-items:center; justify-content:center; font-size:30px; box-shadow:0 8px 20px rgba(23,122,142,.15); }
.deco-1 { top:-18px; right:8px; }
.deco-2 { bottom:-14px; left:2px; background:#FFE9B8; }

/* ===== 数字背书条 ===== */
.stats { background:#177A8E; padding:30px 20px; }
.stats-inner { max-width:1200px; margin:0 auto; display:flex; justify-content:space-around; flex-wrap:wrap; gap:20px; text-align:center; }
.stats-stars { margin-top:18px; justify-content:center; gap:40px; }
.stat-item .num { font-size:34px; font-weight:900; color:#FFC93C; }
.stat-item .label { margin-top:4px; font-size:14px; color:#D6EFF5; }

/* ===== 通用区块 ===== */
.section { max-width:1200px; margin:0 auto; padding:64px 20px; }
.sec-head { text-align:center; margin-bottom:40px; }
.sec-head .en { font-size:13px; letter-spacing:3px; color:#2BB3C6; font-weight:700; }
.sec-head h2 { font-size:32px; font-weight:800; color:#123B4A; margin-top:8px; }
.sec-head p { margin-top:10px; color:#5A7382; font-size:15px; }

/* ===== 课程 ===== */
.course-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:18px; }
.course-card { border-radius:16px; padding:24px 20px; color:#fff; position:relative; overflow:hidden; min-height:180px; display:flex; flex-direction:column; justify-content:space-between; transition:transform .2s; }
.course-card:hover { transform:translateY(-4px); }
.course-card .icon { font-size:34px; }
.course-card h3 { font-size:20px; font-weight:800; margin-top:10px; }
.course-card .desc { font-size:13px; opacity:.92; margin-top:6px; line-height:1.6; }
.course-card .price { margin-top:12px; font-size:13px; background:rgba(255,255,255,.18); padding:6px 10px; border-radius:8px; display:inline-block; }
.course-card .price b { font-size:16px; }
.c-math { background:linear-gradient(135deg,#2BB3C6,#177A8E); }
.c-jmath { background:linear-gradient(135deg,#177A8E,#0E4F66); }
.c-chinese { background:linear-gradient(135deg,#FFB020,#FF8C42); }
.c-jchinese { background:linear-gradient(135deg,#E88BB8,#C96BA8); }
.c-physics { background:linear-gradient(135deg,#5FCB8A,#2E9E6B); }
.course-tag { position:absolute; top:14px; right:14px; background:rgba(255,255,255,.25); font-size:11px; padding:4px 10px; border-radius:999px; }
.course-hint { text-align:center; margin-top:22px; font-size:14px; color:#5A7382; }
.course-hint a { color:#177A8E; font-weight:700; }

/* ===== 特色 ===== */
.feat-bg { background:#F4FBFD; }
.feat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:20px; }
.feat-card { background:#fff; border-radius:16px; padding:26px 22px; box-shadow:0 4px 16px rgba(23,122,142,.06); }
.feat-card .fi { width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:26px; }
.feat-card h3 { font-size:18px; margin-top:14px; color:#123B4A; }
.feat-card p { margin-top:8px; font-size:14px; color:#5A7382; line-height:1.7; }
.fi-cyan { background:#E6F7FA; } .fi-yellow { background:#FFF4D6; } .fi-green { background:#E8F9F0; } .fi-pink { background:#FDEFF5; }

/* ===== 师资 ===== */
.teacher-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:24px; }
.teacher-card { background:#fff; border:1px solid #E8F0F3; border-radius:18px; padding:26px 24px; display:flex; gap:20px; align-items:flex-start; box-shadow:0 4px 16px rgba(23,122,142,.05); }
.teacher-card img { border-radius:14px; object-fit:cover; object-position:top; flex-shrink:0; box-shadow:0 4px 12px rgba(23,122,142,.15); }
.teacher-card h3 { font-size:19px; color:#123B4A; }
.teacher-card .role { font-size:13px; color:#2BB3C6; font-weight:600; margin-top:4px; }
.teacher-tags { display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.teacher-tags span { font-size:12px; font-weight:600; color:#177A8E; background:#E6F7FA; border:1px solid #CFEAF1; border-radius:999px; padding:5px 12px; }
.teacher-card p { margin-top:12px; font-size:13.5px; color:#5A7382; line-height:1.7; }

/* ===== 教学成果 ===== */
.ach-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; }
.ach-card { border-radius:20px; padding:38px 28px; color:#fff; text-align:center; position:relative; overflow:hidden; box-shadow:0 8px 24px rgba(23,122,142,.12); }
.ach-card .num { font-size:58px; font-weight:900; line-height:1; }
.ach-card .num span { font-size:30px; }
.ach-card .label { margin-top:16px; font-size:15px; line-height:1.7; opacity:.96; }
.ach-1 { background:linear-gradient(135deg,#2BB3C6,#177A8E); }
.ach-2 { background:linear-gradient(135deg,#FFB020,#FF8C42); }
.ach-3 { background:linear-gradient(135deg,#5FCB8A,#2E9E6B); }
.ach-note { text-align:center; margin-top:24px; font-size:14px; color:#5A7382; line-height:1.8; }
.ach-sys { margin-top:28px; display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.ach-sys span { background:#F4FBFD; border:1px solid #D6EDF2; color:#177A8E; font-size:13px; font-weight:600; padding:9px 18px; border-radius:999px; }

/* ===== 活动 ===== */
.act-bg { background:linear-gradient(180deg,#FFF9E8,#FFF4D6); }
.act-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:24px; }
.act-card { border-radius:20px; padding:30px 26px; color:#fff; position:relative; overflow:hidden; }
.act-card h3 { font-size:22px; font-weight:800; }
.act-card .price-big { font-size:44px; font-weight:900; margin:12px 0 4px; }
.act-card .price-big small { font-size:18px; font-weight:700; }
.act-sub { font-size:13px; opacity:.9; }
.act-time { margin-top:10px; font-size:13px; background:rgba(255,255,255,.2); padding:6px 12px; border-radius:8px; display:inline-block; }
.act-card ul { margin-top:14px; list-style:none; font-size:14px; line-height:2; opacity:.95; }
.act-card ul li::before { content:"✓ "; font-weight:800; }
.act-1 { background:linear-gradient(135deg,#FF8C42,#FF5722); }
.act-2 { background:linear-gradient(135deg,#177A8E,#123B4A); }
.act-note { text-align:center; margin-top:18px; font-size:13px; color:#8A6D1F; }
.act-btn-wrap { margin-top:18px; }

/* ===== 口碑 ===== */
.review-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px; }
.review-card { background:#fff; border:1px solid #EAF2F5; border-radius:18px; padding:22px 24px; box-shadow:0 6px 20px rgba(23,122,142,.07); transition:transform .25s ease, box-shadow .25s ease; }
.review-card:hover { transform:translateY(-4px); box-shadow:0 12px 28px rgba(23,122,142,.14); }
.review-stars { color:#F5A623; font-size:17px; letter-spacing:3px; margin-bottom:2px; }
.review-text { margin-top:10px; font-size:14px; color:#3D5362; line-height:1.85; }
.review-user { margin-top:14px; display:flex; align-items:center; gap:10px; }
.review-avatar { width:38px; height:38px; border-radius:50%; background:linear-gradient(135deg,#E3F5F9,#CDECF4); display:flex; align-items:center; justify-content:center; font-size:17px; box-shadow:inset 0 0 0 2px #fff; }
.review-user .name { font-size:13px; color:#123B4A; font-weight:700; }
.review-user .tag { font-size:12px; color:#8AA0AD; }
.review-platform { margin-top:30px; display:flex; flex-wrap:wrap; gap:16px; justify-content:center; align-items:stretch; }
.rp-card { flex:1 1 260px; max-width:320px; background:#fff; border:1.5px solid #E8F0F3; border-radius:16px; padding:20px 24px; display:flex; align-items:center; justify-content:space-between; gap:10px; box-shadow:0 4px 16px rgba(23,122,142,.05); }
.rp-logo { font-size:15px; font-weight:800; color:#123B4A; }
.rp-rate { font-size:16px; color:#FFB020; font-weight:800; }
.rp-rate small { font-size:12px; color:#8AA0AD; font-weight:400; margin-left:2px; }
.rp-link { font-size:13px; color:#177A8E; font-weight:700; white-space:nowrap; }
.rp-link:hover { color:#FF8C42; }
.rp-note { width:100%; text-align:center; font-size:12px; color:#8AA0AD; margin-top:6px; }

/* ===== 课堂实拍 ===== */
.gallery-bg { background:#F4FBFD; }
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:24px; }
.gallery-card { border-radius:18px; overflow:hidden; box-shadow:0 8px 24px rgba(23,122,142,.10); background:#fff; }
.gallery-card img { width:100%; height:300px; object-fit:cover; display:block; }
.gallery-card .cap { padding:16px 20px; }
.gallery-card .cap b { font-size:15px; color:#123B4A; }
.gallery-card .cap p { font-size:13px; color:#5A7382; margin-top:4px; line-height:1.6; }
.gallery-note { text-align:center; margin-top:22px; font-size:13px; color:#8AA0AD; }

/* ===== 家长登录弹窗 ===== */
.modal-mask { position:fixed; inset:0; background:rgba(14,42,54,.55); z-index:200; display:none; align-items:center; justify-content:center; padding:20px; }
.modal-mask.show { display:flex; }
.modal-box { background:#fff; border-radius:20px; width:100%; max-width:440px; padding:32px 30px 28px; box-shadow:0 24px 60px rgba(0,0,0,.3); position:relative; max-height:90vh; overflow:auto; }
.modal-close { position:absolute; top:14px; right:16px; width:32px; height:32px; border-radius:50%; border:none; background:#F0F6F8; color:#5A7382; font-size:16px; cursor:pointer; }
.modal-close:hover { background:#E2EEF2; }
.modal-box h3 { font-size:22px; color:#123B4A; }
.modal-box .l-sub { font-size:13px; color:#8AA0AD; margin-top:6px; }
.login-row { display:flex; gap:10px; margin-top:18px; }
.login-row input { flex:1; padding:12px 14px; border:1.5px solid #DCE8EC; border-radius:10px; font-size:15px; background:#FBFDFE; outline:none; min-width:0; }
.login-row input:focus { border-color:#2BB3C6; background:#fff; }
.login-row .code-btn { flex-shrink:0; padding:0 14px; border-radius:10px; border:1.5px solid #2BB3C6; color:#177A8E; background:#fff; font-size:13px; font-weight:600; cursor:pointer; }
.login-btn { width:100%; margin-top:18px; padding:13px; font-size:16px; }
.login-hint { margin-top:12px; font-size:12px; color:#8AA0AD; text-align:center; line-height:1.7; }
.modal-divider { border:none; border-top:1px dashed #DCE8EC; margin:22px 0 14px; }
.modal-preview ul { list-style:none; font-size:13px; color:#4A6474; line-height:2; }
.modal-preview ul li::before { content:"✓ "; color:#5FCB8A; font-weight:800; }
.parent-stat { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:16px; }
.p-card { background:#F4FBFD; border-radius:12px; padding:14px 8px; text-align:center; }
.p-card .p-num { font-size:22px; font-weight:900; color:#177A8E; }
.p-card .p-num small { font-size:12px; }
.p-card .p-label { margin-top:4px; font-size:11px; color:#5A7382; }
.record-list { margin-top:14px; border-top:1px solid #E8F0F3; }
.record-item { display:flex; justify-content:space-between; align-items:center; padding:10px 0; border-bottom:1px solid #EEF4F6; font-size:13px; }
.record-item .rc { color:#3D5362; }
.record-item .rc b { color:#123B4A; }
.record-item .rc span { font-size:12px; color:#8AA0AD; }
.record-item .rd { color:#8AA0AD; font-size:12px; }
.record-item .rt { color:#2E9E6B; font-weight:700; font-size:12px; }

/* ===== 试听表单 ===== */
.form-bg { background:linear-gradient(135deg,#177A8E,#0E4F66); }
.form-wrap { max-width:1200px; margin:0 auto; padding:64px 20px; display:flex; gap:40px; flex-wrap:wrap; align-items:flex-start; }
.form-left { flex:1 1 380px; min-width:0; color:#fff; }
.form-left h2 { font-size:32px; font-weight:800; }
.form-left p { margin-top:12px; font-size:15px; line-height:1.9; opacity:.92; }
.form-left .steps { margin-top:24px; }
.step { display:flex; gap:12px; margin-top:14px; align-items:flex-start; }
.step .no { width:26px; height:26px; border-radius:50%; background:#FFC93C; color:#5A3D00; font-weight:800; font-size:14px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.step p { font-size:14px; margin:2px 0 0; line-height:1.6; }
.form-card { flex:1 1 420px; min-width:0; background:#fff; border-radius:20px; padding:30px; box-shadow:0 20px 50px rgba(0,0,0,.2); }
.form-card h3 { font-size:20px; color:#123B4A; }
.form-card .sub { font-size:13px; color:#8AA0AD; margin-top:4px; }
.form-group { margin-top:16px; }
.form-group label { display:block; font-size:13px; color:#3D5362; font-weight:600; margin-bottom:6px; }
.form-group input, .form-group select { width:100%; padding:12px 14px; border:1.5px solid #DCE8EC; border-radius:10px; font-size:15px; color:#1F2D3D; background:#FBFDFE; outline:none; }
.form-group input:focus, .form-group select:focus { border-color:#2BB3C6; background:#fff; }
.form-row { display:flex; gap:12px; flex-wrap:wrap; }
.form-row .form-group { flex:1 1 150px; }
.form-submit { width:100%; margin-top:20px; padding:14px; font-size:17px; }
.form-privacy { margin-top:10px; font-size:12px; color:#8AA0AD; text-align:center; }
.form-success { margin-top:14px; background:#E8F9F0; border:1px solid #BDE8D0; color:#1E7A46; font-size:14px; padding:12px 14px; border-radius:10px; text-align:center; display:none; }

/* ===== 到校 ===== */
.visit-wrap { display:flex; gap:30px; flex-wrap:wrap; align-items:stretch; }
.visit-info { flex:1 1 340px; min-width:0; }
.visit-info .en { font-size:13px; letter-spacing:3px; color:#2BB3C6; font-weight:700; }
.visit-info h3 { font-size:20px; color:#123B4A; margin-top:6px; }
.visit-item { display:flex; gap:14px; margin-top:18px; align-items:flex-start; }
.visit-item .vi { width:40px; height:40px; border-radius:12px; background:#E6F7FA; display:flex; align-items:center; justify-content:center; font-size:20px; flex-shrink:0; }
.visit-item b { display:block; font-size:15px; color:#123B4A; }
.visit-item span { font-size:14px; color:#5A7382; margin-top:3px; display:block; line-height:1.6; }
.visit-map { flex:1 1 380px; min-width:0; border-radius:18px; overflow:hidden; border:1px solid #E8F0F3; background:#E6F7FA; min-height:260px; display:flex; align-items:center; justify-content:center; flex-direction:column; color:#177A8E; }
.visit-map .big { font-size:40px; }
.visit-map p { margin-top:10px; font-size:14px; }

/* ===== 底部 ===== */
.footer { background:#0E2A36; color:#A8C4CE; padding:44px 20px 24px; }
.footer-inner { max-width:1200px; margin:0 auto; display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; }
.footer .brand { font-size:20px; font-weight:800; color:#fff; }
.footer .brand span { color:#FFC93C; }
.footer .slogan { margin-top:8px; font-size:13px; color:#7FA6B3; }
.footer-col h4 { font-size:14px; color:#fff; margin-bottom:12px; }
.footer-col p, .footer-col a { font-size:13px; line-height:2; color:#A8C4CE; display:block; }
.footer-col a:hover { color:#FFC93C; }
.footer-bottom { max-width:1200px; margin:28px auto 0; padding-top:18px; border-top:1px solid #1B4050; font-size:12px; color:#6E93A0; text-align:center; }
.footer-login { color:#6E93A0; text-decoration:underline; }

/* ===== 客服窗口 ===== */
.cs-fab { position:fixed; right:20px; bottom:24px; z-index:300; display:flex; align-items:center; gap:10px; background:linear-gradient(135deg,#FFC93C,#FFB020); color:#5A3D00; border:none; border-radius:999px; padding:12px 22px; font-size:15px; font-weight:800; cursor:pointer; box-shadow:0 8px 24px rgba(255,176,32,.4); }
.cs-fab:hover { transform:translateY(-2px); }
.cs-panel { position:fixed; right:20px; bottom:84px; z-index:300; width:340px; max-width:calc(100vw - 40px); background:#fff; border-radius:18px; box-shadow:0 20px 50px rgba(0,0,0,.25); overflow:hidden; display:none; height:560px; max-height:calc(100vh - 110px); }
.cs-panel.show { display:block; }
.cs-head { background:linear-gradient(135deg,#177A8E,#0E4F66); color:#fff; padding:16px 18px; display:flex; justify-content:space-between; align-items:center; }
.cs-head b { font-size:15px; }
.cs-head .cs-close { cursor:pointer; font-size:18px; opacity:.85; }
.cs-body { padding:14px 18px; height:calc(100% - 54px); font-size:13.5px; color:#3D5362; line-height:1.8; display:flex; flex-direction:column; }
.cs-msgs { flex:1; overflow-y:auto; min-height:0; }
.cs-bubble { background:#F4FBFD; border-radius:12px; padding:12px 14px; margin-bottom:8px; white-space:pre-wrap; word-break:break-word; }
.cs-bubble.cs-user { background:#E0F4F8; text-align:right; margin-left:18%; border:1.5px solid #BFE6EF; }
.cs-body input { width:100%; margin-top:12px; padding:11px 14px; border:1.5px solid #DCE8EC; border-radius:10px; font-size:14px; outline:none; }
.cs-body input:focus { border-color:#2BB3C6; }
.cs-send { width:100%; margin-top:10px; }
.cs-note { margin-top:10px; font-size:11.5px; color:#8AA0AD; text-align:center; flex:0 0 auto; }
.cs-phone-row { display:flex; flex-direction:row; flex-wrap:nowrap; gap:8px; margin-top:10px; align-items:stretch; flex:0 0 auto; width:100%; box-sizing:border-box; }
.cs-phone-row input { flex:1 1 0% !important; width:auto !important; max-width:none !important; margin-top:0 !important; min-width:0; height:56px; min-height:56px; font-size:16px; box-sizing:border-box; }
.cs-phone-row button { flex:0 0 auto !important; width:auto !important; margin-top:0 !important; white-space:nowrap; height:56px; min-height:56px; line-height:1; font-size:15px; padding:0 16px; }
.cs-chat-row { display:flex; flex-direction:row; flex-wrap:nowrap; gap:8px; margin-top:10px; align-items:stretch; flex:0 0 auto; width:100%; box-sizing:border-box; }
.cs-chat-row input { flex:1 1 0% !important; width:auto !important; max-width:none !important; margin-top:0 !important; min-width:0; height:56px; min-height:56px; font-size:16px; box-sizing:border-box; }
.cs-chat-row .cs-send { flex:0 0 auto !important; width:auto !important; margin-top:0 !important; white-space:nowrap; height:56px; min-height:56px; line-height:1; font-size:15px; padding:0 16px; }



/* ===== 评价卡片日期 ===== */
.rv-date { font-size:12px; color:#8AA0AD; margin-top:4px; text-align:right; }
/* ===== 移动端适配 ===== */
@media (max-width:960px) {
  .nav-links { order:3; width:100%; justify-content:center; gap:14px; font-size:13px; }
  .nav-cta { gap:10px; }
}
@media (max-width:720px) {
  .hero h1 { font-size:32px; }
  .hero-inner { padding:40px 16px 36px; gap:24px; }
  .hero-logo-card { width:240px; }
  .section { padding:48px 16px; }
  .sec-head h2 { font-size:26px; }
  .form-wrap { padding:48px 16px; }
  .teacher-card { flex-direction:column; align-items:center; text-align:center; }
  .teacher-tags { justify-content:center; }
  .stats-inner { gap:14px; }
  .stat-item .num { font-size:26px; }
  .rp-card { max-width:100%; }
  .gallery-card img { height:220px; }
  .cs-fab { right:12px; bottom:16px; padding:10px 16px; font-size:14px; }
  .cs-panel { right:12px; bottom:76px; width:calc(100vw - 24px); height:480px; max-height:calc(100vh - 90px); }
}

/* ===== 微信二维码（导航悬浮 + 到校卡片） ===== */
.nav-wechat { position:relative; display:inline-block; }
.nav-wechat > a { font-size:14px; color:#177A8E; font-weight:700; cursor:pointer; }
.nav-wechat > a:hover { color:#FF8C42; }
.wechat-pop { position:absolute; top:calc(100% + 14px); right:-20px; background:#fff; border-radius:16px; padding:14px; box-shadow:0 12px 32px rgba(23,122,142,.22); z-index:120; display:none; text-align:center; width:190px; }
.nav-wechat:hover .wechat-pop,
.nav-wechat.show .wechat-pop { display:block; }
.wechat-pop img { border-radius:10px; display:block; margin:0 auto; }
.wechat-pop span { display:block; margin-top:8px; font-size:12px; color:#5A7382; line-height:1.6; }
.visit-wechat { margin-top:18px; background:#FFF9E8; border:1.5px dashed #FFC93C; border-radius:16px; padding:16px; display:flex; align-items:center; gap:16px; max-width:340px; }
.visit-wechat img { border-radius:10px; flex-shrink:0; }
.visit-wechat p { font-size:14px; color:#8A6D1F; font-weight:600; line-height:1.8; }

/* ===== 地图 ===== */
.visit-map { position:relative; }
.visit-map iframe { display:block; width:100%; min-height:380px; border:0; }
.map-links { display:flex; gap:12px; margin-top:14px; flex-wrap:wrap; }
.map-btn { flex:1 1 200px; text-align:center; padding:12px 16px; border-radius:12px; font-size:15px; font-weight:700; }
.map-baidu { background:#4E6EF2; color:#fff; }
.map-baidu:hover { background:#3D5BE0; }
.map-amap { background:#2BB3C6; color:#fff; }
.map-amap:hover { background:#1E9CAE; }
.map-tip { margin-top:10px; font-size:12.5px; color:#8AA0AD; text-align:center; }

.map-card { background:#fff; border-radius:14px; padding:18px 20px; margin:14px; box-shadow:0 2px 10px rgba(23,122,142,.08); width:calc(100% - 28px); box-sizing:border-box; }
.map-addr { font-size:17px; line-height:1.6; }
.map-addr b { color:#0F5D6E; display:block; font-size:13px; margin-bottom:2px; }
.map-addr span { font-weight:700; }
.map-near { margin-top:8px; font-size:13px; color:#5B7A86; line-height:1.7; }
.map-hint { margin-top:8px; font-size:12.5px; color:#8AA0AD; }

/* ===== 评价更多按钮 ===== */
.review-more { text-align:center; margin-top:28px; }
.review-more .btn { border-color:#177A8E; color:#177A8E; }
.review-more .btn:hover { box-shadow:0 6px 16px rgba(23,122,142,.18); }


/* ===== 地图分端：PC 显示地图，手机端显示导航按钮 ===== */
@media (min-width:721px) {
  .visit-map .map-street-pc { display:block; }
  .visit-map .map-card { display:none; }
  .visit-map .map-links { display:none; }
  .visit-map .map-tip { display:none; }
}
@media (max-width:720px) {
  .visit-map .map-street-pc { display:none; }
  .visit-map .map-card { display:block; }
  .visit-map .map-links { display:flex; }
  .visit-map .map-tip { display:block; }
}
/* ===== 科目落地页：价格表 + FAQ ===== */
.price-table { max-width:760px; margin:0 auto; }
.price-table table { width:100%; border-collapse:collapse; background:#fff; border-radius:16px; overflow:hidden; box-shadow:0 4px 16px rgba(23,122,142,.06); font-size:14px; }
.price-table th, .price-table td { padding:14px 18px; text-align:left; border-bottom:1px solid #EAF2F5; }
.price-table th { background:#E3F5F9; color:#177A8E; font-weight:700; }
.price-table tr:last-child td { border-bottom:0; }
.faq-list { max-width:760px; margin:0 auto; display:grid; gap:12px; }
.faq-item { background:#fff; border:1px solid #E8F0F3; border-radius:14px; overflow:hidden; box-shadow:0 3px 12px rgba(23,122,142,.05); }
.faq-item summary { padding:16px 20px; font-size:15px; font-weight:700; color:#23424F; cursor:pointer; list-style:none; position:relative; padding-right:40px; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:'▾'; position:absolute; right:18px; color:#2BB3C6; }
.faq-item[open] summary::after { content:'▴'; }
.faq-item p { padding:0 20px 16px; font-size:14px; color:#3D5362; line-height:1.8; }
