/* 旭旭校园 | 校园手帐风格样式表 */
:root {
    --paper: #fff5c9;
    --paper-deep: #f2e5a8;
    --ink: #202a48;
    --blue: #3156d8;
    --blue-deep: #203da5;
    --yellow: #ffd34e;
    --orange: #f4774f;
    --green: #b8d96d;
    --line: rgba(32,42,72,.19);
    --shadow: 8px 9px 0 rgba(32,42,72,.12);
    --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background-color: var(--paper);
    background-image: radial-gradient(rgba(32,42,72,.07) .8px, transparent .8px);
    background-size: 16px 16px;
    font-family: "Microsoft YaHei","PingFang SC",sans-serif;
    line-height: 1.75;
    font-size: 15px;
}
img { display:block; max-width:100%; }
a { color: inherit; text-decoration: none; }
button,input,textarea,select { font: inherit; }
button { cursor:pointer; }
[hidden] { display:none !important; }
.container { width:min(var(--max),calc(100% - 44px)); margin:0 auto; }
.site-header { position:relative; z-index:10; border-bottom:2px solid var(--ink); background:rgba(255,245,201,.96); }
.header-inner { min-height:82px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand-name { font-size:24px; font-weight:900; letter-spacing:1px; }
.brand-name span { color:var(--blue); }
.site-nav { display:flex; align-items:center; gap:24px; }
.site-nav a { font-size:13px; font-weight:700; padding:8px 0; border-bottom:2px solid transparent; }
.site-nav a:hover,.site-nav a.active { color:var(--blue); border-color:var(--orange); }
.site-nav .nav-cta { padding:10px 17px; border:2px solid var(--ink); border-radius:5px; background:var(--yellow); box-shadow:3px 3px 0 var(--ink); }
.menu-toggle { display:none; border:2px solid var(--ink); background:var(--yellow); padding:7px 12px; border-radius:5px; font-weight:800; }
.kicker { display:inline-flex; align-items:center; gap:9px; color:var(--blue); font-family:Consolas,monospace; font-size:11px; font-weight:800; letter-spacing:1.8px; text-transform:uppercase; }
.kicker:before { content:""; display:block; width:22px; height:4px; background:var(--orange); transform:rotate(-3deg); }
.hero { display:grid; grid-template-columns:1fr .96fr; align-items:center; gap:45px; padding:68px 0 76px; }
.hero h1 { margin:19px 0 22px; max-width:650px; font-size:clamp(48px,6.2vw,82px); line-height:1.13; letter-spacing:-3px; font-weight:950; }
.hero h1 em { color:var(--blue); font-style:normal; position:relative; white-space:nowrap; }
.hero h1 em:after { content:""; position:absolute; height:9px; left:0; right:0; bottom:0; z-index:-1; background:var(--yellow); transform:rotate(-1.5deg); }
.hero-copy { max-width:520px; color:#4c5571; font-size:16px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:13px; margin-top:28px; }
.button { display:inline-flex; align-items:center; justify-content:center; min-height:45px; padding:10px 18px; border:2px solid var(--ink); border-radius:5px; background:var(--blue); color:#fff9db; font-size:13px; font-weight:800; box-shadow:4px 4px 0 var(--ink); transition:transform .18s,box-shadow .18s; }
.button:hover { transform:translate(2px,2px); box-shadow:2px 2px 0 var(--ink); }
.button-secondary { background:var(--paper); color:var(--ink); }
.button-yellow { background:var(--yellow); color:var(--ink); }
.hero-facts { display:flex; flex-wrap:wrap; gap:9px; margin-top:32px; }
.hero-facts span { padding:5px 10px; border:1px dashed var(--ink); border-radius:3px; font-size:11px; font-weight:700; }
.hero-art { position:relative; padding:15px; border:2px solid var(--ink); background:var(--blue); box-shadow:var(--shadow); transform:rotate(1.1deg); }
.hero-art img { width:100%; height:430px; object-fit:cover; border:2px solid var(--ink); }
.art-sticker { position:absolute; right:-16px; bottom:24px; display:grid; place-items:center; width:118px; height:118px; padding:10px; border:2px solid var(--ink); border-radius:50%; background:var(--yellow); font-size:13px; font-weight:900; line-height:1.25; text-align:center; transform:rotate(9deg); }
.art-caption { position:absolute; top:28px; left:28px; padding:5px 9px; background:var(--paper); border:1px solid var(--ink); font-family:Consolas,monospace; font-size:10px; font-weight:800; }
.section { padding:75px 0; }
.section-blue { background:var(--blue); color:#fff8d6; border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); }
.section-yellow { background:var(--yellow); border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); }
.section-heading { display:flex; align-items:end; justify-content:space-between; gap:26px; margin-bottom:30px; }
.section-heading h2,.page-heading h1 { margin:10px 0 0; font-size:clamp(34px,4.5vw,55px); line-height:1.2; letter-spacing:-1.5px; }
.section-description { max-width:460px; margin:0; color:#59617b; font-size:13px; }
.section-blue .section-description { color:#e0e6ff; }
.tile-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:17px; }
.tile { min-height:245px; padding:24px; border:2px solid var(--ink); background:#fff9df; box-shadow:5px 5px 0 var(--ink); display:flex; flex-direction:column; justify-content:space-between; transition:transform .18s; }
.tile:nth-child(2) { background:#e1edff; }
.tile:nth-child(3) { background:#e4edb8; }
.tile:hover { transform:translateY(-4px) rotate(-.4deg); }
.tile-number { font-family:Consolas,monospace; color:var(--blue); font-size:12px; font-weight:900; }
.tile h3 { margin:16px 0 9px; font-size:22px; line-height:1.35; }
.tile p { margin:0; color:#535b74; font-size:13px; }
.tile-link { display:flex; justify-content:space-between; margin-top:23px; color:var(--blue); font-size:12px; font-weight:900; }
.feature-grid { display:grid; grid-template-columns:.95fr 1.05fr; align-items:center; gap:45px; }
.feature-image { padding:12px; border:2px solid var(--ink); background:var(--orange); box-shadow:var(--shadow); transform:rotate(-1deg); }
.feature-image img { width:100%; height:370px; object-fit:cover; border:2px solid var(--ink); }
.feature-copy h2 { margin:13px 0 18px; font-size:clamp(32px,4vw,48px); line-height:1.24; }
.feature-copy p { color:#555d75; font-size:14px; }
.point-list { display:grid; gap:15px; margin:25px 0; }
.point { display:grid; grid-template-columns:40px 1fr; gap:13px; align-items:start; }
.point b { display:grid; place-items:center; width:36px; height:36px; border:2px solid var(--ink); border-radius:50%; background:var(--yellow); font-family:Consolas,monospace; }
.point strong { display:block; margin-bottom:3px; font-size:14px; }
.point span { color:#59617b; font-size:12px; }
.note-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.note-card { border:2px solid var(--ink); background:#fff9df; box-shadow:4px 4px 0 var(--ink); }
.note-card img { width:100%; height:175px; object-fit:cover; border-bottom:2px solid var(--ink); }
.note-card-body { padding:18px; }
.note-tag { color:var(--blue); font-family:Consolas,monospace; font-size:10px; font-weight:900; letter-spacing:1px; }
.note-card h3 { margin:8px 0; font-size:18px; line-height:1.4; }
.note-card p { margin:0; color:#5b6278; font-size:12px; }
.note-card a { display:inline-block; margin-top:15px; color:var(--blue); font-size:12px; font-weight:900; }
.page-heading { padding:64px 0 38px; border-bottom:2px solid var(--ink); }
.page-heading p { max-width:750px; margin:18px 0 0; color:#59617b; font-size:15px; }
.content-layout { display:grid; grid-template-columns:.7fr 1.3fr; gap:40px; padding-top:42px; padding-bottom:80px; }
.side-note { height:max-content; padding:22px; border:2px dashed var(--ink); background:var(--yellow); font-size:13px; }
.side-note strong { display:block; margin-bottom:8px; font-size:16px; }
.content-list { display:grid; gap:15px; }
.content-item { padding:24px; border:2px solid var(--ink); background:#fff9df; box-shadow:4px 4px 0 rgba(32,42,72,.16); }
.content-item:nth-child(even) { background:#e1edff; }
.content-item h2 { margin:9px 0; font-size:23px; }
.content-item p { margin:0; color:#555d75; font-size:13px; }
.tag-row { display:flex; flex-wrap:wrap; gap:7px; margin-top:16px; }
.tag-row span { padding:4px 8px; border:1px solid var(--ink); border-radius:3px; font-size:10px; font-weight:800; }
.filter-tools { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:17px; }
.search-input,.select-input { min-height:44px; padding:10px 12px; border:2px solid var(--ink); border-radius:4px; background:#fff9df; color:var(--ink); outline:none; }
.search-input { flex:1; min-width:190px; }
.search-input:focus,.select-input:focus { box-shadow:3px 3px 0 var(--yellow); }
.filter-buttons { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:20px; }
.filter-buttons button { padding:7px 12px; border:2px solid var(--ink); border-radius:4px; background:transparent; color:var(--ink); font-size:12px; font-weight:800; }
.filter-buttons button.active,.filter-buttons button:hover { background:var(--blue); color:white; }
.article-row { display:grid; grid-template-columns:95px 1fr 25px; gap:15px; align-items:start; padding:20px 0; border-bottom:1px dashed var(--ink); }
.article-date { color:var(--blue); font-family:Consolas,monospace; font-size:11px; font-weight:900; }
.article-row h3 { margin:0 0 6px; font-size:18px; }
.article-row p { margin:0; color:#5a6278; font-size:12px; }
.article-arrow { color:var(--blue); font-size:20px; font-weight:900; }
.empty-state { padding:25px 0; color:#5b6278; font-size:13px; }
.article-body { max-width:820px; padding:40px 0 30px; }
.article-body h2 { margin:30px 0 9px; font-size:25px; }
.article-body p { color:#535b74; font-size:15px; line-height:2; }
.article-callout { margin:25px 0; padding:20px; border:2px dashed var(--ink); background:var(--yellow); font-weight:700; }
.article-tools { display:flex; flex-wrap:wrap; gap:10px; padding-bottom:65px; }
.faq-list { border-top:2px solid var(--ink); }
.faq-item { border-bottom:1px solid var(--ink); }
.faq-question { display:flex; justify-content:space-between; gap:15px; width:100%; padding:18px 0; border:0; background:transparent; color:var(--ink); text-align:left; font-weight:900; }
.faq-question span:last-child { color:var(--blue); font-size:20px; }
.faq-answer { display:none; padding:0 30px 18px 0; color:#555d75; font-size:13px; }
.faq-item.open .faq-answer { display:block; }
.contact-grid { display:grid; grid-template-columns:.8fr 1.2fr; gap:25px; padding:40px 0 80px; }
.contact-card { padding:28px; border:2px solid var(--ink); background:var(--blue); color:#fff9df; box-shadow:var(--shadow); }
.contact-card h2 { margin:15px 0; font-size:32px; line-height:1.3; }
.contact-card p { font-size:13px; }
.contact-card .small { margin-top:30px; padding-top:15px; border-top:1px solid rgba(255,255,255,.4); font-size:11px; }
.contact-form { padding:27px; border:2px solid var(--ink); background:#fff9df; box-shadow:var(--shadow); }
.contact-form label { display:block; margin-bottom:15px; font-size:12px; font-weight:800; }
.contact-form input,.contact-form select,.contact-form textarea { display:block; width:100%; margin-top:7px; padding:11px; border:1.5px solid var(--ink); border-radius:3px; background:white; color:var(--ink); outline:none; }
.contact-form textarea { min-height:110px; resize:vertical; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:13px; }
.form-note { color:#606781; font-size:11px; }
.summary-box { margin-top:18px; padding:16px; border:1px dashed var(--ink); background:#e1edff; white-space:pre-wrap; overflow-wrap:anywhere; font-size:12px; }
.legal { max-width:850px; padding:38px 0 80px; }
.legal h2 { margin-top:28px; font-size:21px; }
.legal p,.legal li { color:#555d75; font-size:14px; }
.site-footer { border-top:2px solid var(--ink); background:var(--paper-deep); padding:29px 0 34px; font-size:11px; }
.footer-inner { display:flex; flex-wrap:wrap; justify-content:space-between; gap:22px; }
.footer-title { font-size:18px; font-weight:900; margin-bottom:6px; }
.footer-links { display:flex; flex-wrap:wrap; gap:15px; margin-bottom:12px; }
.footer-links a:hover { color:var(--blue); text-decoration:underline; }
.toast { position:fixed; right:18px; bottom:18px; z-index:99; padding:12px 16px; border:2px solid var(--ink); background:var(--yellow); box-shadow:4px 4px 0 var(--ink); font-size:12px; font-weight:900; opacity:0; transform:translateY(8px); pointer-events:none; transition:.2s; }
.toast.show { opacity:1; transform:translateY(0); }
@media(max-width:900px) {
 .container { width:calc(100% - 34px); }
 .menu-toggle { display:block; }
 .site-nav { display:none; position:absolute; top:80px; left:0; right:0; padding:20px 22px; background:var(--paper); border-bottom:2px solid var(--ink); align-items:flex-start; flex-direction:column; gap:12px; }
 .site-nav.open { display:flex; }
 .hero { grid-template-columns:1fr; padding-top:48px; gap:32px; }
 .hero-art img { height:350px; }
 .tile-grid,.note-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .feature-grid,.content-layout,.contact-grid { grid-template-columns:1fr; }
 .section-heading { align-items:flex-start; flex-direction:column; }
}
@media(max-width:560px) {
 .container { width:calc(100% - 26px); }
 .brand-name { font-size:21px; }
 .hero h1 { font-size:clamp(45px,12vw,62px); letter-spacing:-1.5px; }
 .hero-copy { font-size:14px; }
 .hero-art img { height:285px; }
 .art-sticker { width:90px; height:90px; right:-9px; font-size:11px; }
 .section { padding:52px 0; }
 .tile-grid,.note-grid { grid-template-columns:1fr; }
 .tile { min-height:215px; }
 .feature-image img { height:270px; }
 .page-heading { padding:45px 0 30px; }
 .page-heading h1 { font-size:39px; }
 .content-layout { gap:22px; padding-top:27px; }
 .article-row { grid-template-columns:1fr 20px; gap:6px; }
 .article-date { grid-column:1/-1; }
 .form-row { grid-template-columns:1fr; gap:0; }
 .contact-form,.contact-card { padding:21px; }
 .footer-inner { flex-direction:column; }
}