/* 妻社 全站样式 - 完全原创设计 v1.0 */
:root {
  --primary: #d63384;
  --primary-dark: #a0195e;
  --primary-light: #f8d7ea;
  --accent: #ff8c42;
  --accent2: #7c4dff;
  --ink: #1a1a2e;
  --ink-soft: #6b6b8a;
  --bg: #fdf6fb;
  --bg2: #fff;
  --card: #ffffff;
  --line: #f0dcea;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(214,51,132,.10);
  --shadow-hover: 0 10px 36px rgba(214,51,132,.20);
  --transition: .25s ease;
}
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif; color:var(--ink); background:var(--bg); line-height:1.8; }
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }
.wrap { max-width:1200px; margin:0 auto; padding:0 20px; }

/* ===== 全局头部 ===== */
.gh { position:sticky; top:0; z-index:200; background:rgba(255,255,255,.97); backdrop-filter:blur(12px); border-bottom:1px solid var(--line); }
.gh-wrap { display:flex; align-items:center; justify-content:space-between; height:66px; max-width:1200px; margin:0 auto; padding:0 20px; }
.gh-logo { display:flex; align-items:center; gap:10px; }
.gh-logo img { height:35px; width:auto; }
.gh-brand { font-size:19px; font-weight:800; background:linear-gradient(135deg,var(--primary),var(--accent)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; letter-spacing:-.5px; }
.gh-nav ul { display:flex; gap:4px; }
.gh-nav a { display:block; padding:7px 14px; border-radius:22px; font-size:14.5px; font-weight:600; color:var(--ink-soft); transition:var(--transition); }
.gh-nav a:hover,.gh-nav a.active { background:var(--primary); color:#fff; }
.gh-toggle { display:none; background:none; border:none; cursor:pointer; padding:6px; flex-direction:column; gap:5px; }
.gh-toggle span { display:block; width:24px; height:2.5px; background:var(--ink); border-radius:2px; transition:var(--transition); }

/* 搜索条 */
.gh-search-bar { background:linear-gradient(90deg,#fdf0f7,#fff8f0); border-bottom:1px solid var(--line); padding:10px 0; }
.gh-search-form { display:flex; max-width:600px; margin:0 auto; padding:0 20px; }
.gh-search-input { flex:1; padding:10px 18px; border:2px solid var(--primary); border-right:none; border-radius:24px 0 0 24px; font-size:14px; outline:none; background:#fff; color:var(--ink); }
.gh-search-input::placeholder { color:#bbb; }
.gh-search-btn { padding:10px 20px; border:none; background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; border-radius:0 24px 24px 0; cursor:pointer; transition:var(--transition); display:flex; align-items:center; }
.gh-search-btn:hover { opacity:.9; }
.gh-search-tip { text-align:center; font-size:12.5px; color:var(--ink-soft); margin-top:6px; }

/* ===== Hero 首屏 ===== */
.hero { position:relative; min-height:520px; display:flex; align-items:center; overflow:hidden; }
.hero-bg { position:absolute; inset:0; background-size:cover; background-position:center; }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(135deg,rgba(26,26,46,.88) 0%,rgba(160,25,94,.72) 60%,rgba(255,140,66,.40) 100%); }
.hero-inner { position:relative; z-index:2; max-width:1200px; margin:0 auto; padding:60px 20px; }
.hero-text { max-width:640px; color:#fff; }
.hero-badge { display:inline-block; background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.3); padding:5px 16px; border-radius:20px; font-size:13px; margin-bottom:18px; backdrop-filter:blur(4px); }
.hero-title { font-size:clamp(28px,4vw,46px); font-weight:900; line-height:1.25; margin-bottom:18px; }
.hero-title em { font-style:normal; color:var(--accent); }
.hero-sub { font-size:15.5px; color:rgba(255,255,255,.88); margin-bottom:28px; line-height:1.9; }
.hero-btns { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:36px; }
.btn { display:inline-flex; align-items:center; padding:12px 28px; border-radius:28px; font-size:15px; font-weight:700; transition:var(--transition); cursor:pointer; }
.btn-primary { background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; box-shadow:0 6px 20px rgba(214,51,132,.4); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(214,51,132,.5); }
.btn-outline { border:2px solid rgba(255,255,255,.8); color:#fff; }
.btn-outline:hover { background:rgba(255,255,255,.15); }
.btn-ghost-dark { border:2px solid var(--primary); color:var(--primary); border-radius:28px; padding:10px 24px; font-size:14px; font-weight:700; transition:var(--transition); }
.btn-ghost-dark:hover { background:var(--primary); color:#fff; }
.hero-stats { display:flex; gap:28px; flex-wrap:wrap; }
.stat-item b { display:block; font-size:26px; font-weight:900; color:var(--accent); }
.stat-item span { font-size:12.5px; color:rgba(255,255,255,.75); }

/* ===== 区块通用 ===== */
.sec { padding:60px 0; }
.sec-alt { background:var(--bg2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.sec-head { text-align:center; margin-bottom:40px; }
.sec-title { font-size:clamp(22px,3vw,30px); font-weight:800; color:var(--ink); margin-bottom:10px; }
.sec-title em { font-style:normal; color:var(--primary); }
.sec-desc { color:var(--ink-soft); font-size:15px; max-width:680px; margin:0 auto; }
.sec-more { text-align:center; margin-top:36px; }

/* ===== 视频卡片 ===== */
.vgrid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.vcard { background:var(--card); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); transition:var(--transition); }
.vcard:hover { transform:translateY(-6px); box-shadow:var(--shadow-hover); }
.vcard-thumb { position:relative; aspect-ratio:16/9; overflow:hidden; background:#1a1a2e; cursor:pointer; }
.vcard-thumb img { width:100%; height:100%; object-fit:cover; transition:.4s; }
.vcard:hover .vcard-thumb img { transform:scale(1.06); }
.vcard-play { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(26,26,46,.45); opacity:0; transition:var(--transition); }
.vcard:hover .vcard-play { opacity:1; }
.vcard-play svg { filter:drop-shadow(0 2px 8px rgba(0,0,0,.5)); }
.vcard-dur { position:absolute; right:10px; bottom:10px; background:rgba(0,0,0,.75); color:#fff; font-size:11.5px; padding:2px 8px; border-radius:4px; }
.vcard-badge { position:absolute; left:10px; top:10px; background:var(--primary); color:#fff; font-size:11px; padding:2px 8px; border-radius:10px; font-weight:600; }
.vcard-info { padding:16px 18px 18px; }
.vcard-info h3 { font-size:15.5px; font-weight:700; line-height:1.5; margin-bottom:8px; color:var(--ink); }
.vcard-desc { font-size:13px; color:var(--ink-soft); margin-bottom:10px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.vcard-meta { display:flex; gap:12px; font-size:12px; color:var(--ink-soft); margin-bottom:10px; }
.vcard-meta b { color:var(--primary-dark); font-weight:700; }
.vcard-tags { display:flex; gap:6px; flex-wrap:wrap; }
.vcard-tags span { font-size:11.5px; background:var(--primary-light); color:var(--primary-dark); padding:2px 10px; border-radius:10px; font-weight:600; }

/* ===== 特色卡片 ===== */
.fgrid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.fcard { background:var(--card); border:1.5px solid var(--line); border-radius:var(--radius); padding:26px 20px; transition:var(--transition); }
.fcard:hover { border-color:var(--primary); box-shadow:var(--shadow); transform:translateY(-4px); }
.fcard-icon { width:52px; height:52px; border-radius:14px; background:linear-gradient(135deg,var(--primary-light),#ffecd2); display:flex; align-items:center; justify-content:center; font-size:26px; margin-bottom:14px; }
.fcard h3 { font-size:16.5px; font-weight:700; margin-bottom:8px; color:var(--ink); }
.fcard p { font-size:13.5px; color:var(--ink-soft); line-height:1.75; }

/* ===== 专家卡片 ===== */
.egrid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.ecard { background:var(--card); border-radius:var(--radius); padding:28px 20px; text-align:center; box-shadow:var(--shadow); transition:var(--transition); }
.ecard:hover { transform:translateY(-5px); box-shadow:var(--shadow-hover); }
.ecard-avatar { width:78px; height:78px; border-radius:50%; margin:0 auto 16px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:30px; font-weight:800; }
.ecard h3 { font-size:17px; font-weight:800; margin-bottom:4px; }
.ecard-role { font-size:12.5px; color:var(--primary); font-weight:600; margin-bottom:10px; }
.ecard-bio { font-size:13px; color:var(--ink-soft); margin-bottom:10px; line-height:1.7; }
.ecard-award { font-size:12px; color:var(--accent); margin-bottom:14px; }
.ecard-links a { font-size:12.5px; color:var(--primary-dark); border:1.5px solid var(--primary); border-radius:14px; padding:4px 12px; margin:0 3px; display:inline-block; transition:var(--transition); }
.ecard-links a:hover { background:var(--primary); color:#fff; }

/* ===== 合作伙伴 ===== */
.partner-wall { display:grid; grid-template-columns:repeat(6,1fr); gap:14px; margin-bottom:40px; }
.partner-item { background:var(--card); border:1.5px solid var(--line); border-radius:12px; padding:16px 10px; text-align:center; font-size:13.5px; font-weight:700; color:var(--ink-soft); transition:var(--transition); }
.partner-item:hover { color:var(--primary); border-color:var(--primary); }
.partner-item span { display:block; font-size:22px; margin-bottom:6px; }

/* ===== How-To ===== */
.howto-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.howto-step { background:var(--card); border-radius:var(--radius); padding:28px 20px 24px; box-shadow:var(--shadow); position:relative; }
.howto-num { width:36px; height:36px; background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:800; font-size:14px; margin-bottom:14px; }
.howto-step h3 { font-size:16px; font-weight:700; margin-bottom:8px; }
.howto-step p { font-size:13.5px; color:var(--ink-soft); line-height:1.75; }

/* ===== FAQ ===== */
.faq-list { max-width:860px; margin:0 auto; }
.faq-item { background:var(--card); border:1.5px solid var(--line); border-radius:12px; margin-bottom:12px; overflow:hidden; transition:var(--transition); }
.faq-item[open] { border-color:var(--primary); box-shadow:var(--shadow); }
.faq-item summary { padding:16px 22px; font-size:15.5px; font-weight:700; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; color:var(--ink); }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; font-size:22px; color:var(--primary); font-weight:400; flex-shrink:0; margin-left:12px; }
.faq-item[open] summary::after { content:"−"; }
.faq-ans { padding:0 22px 18px; font-size:14.5px; color:var(--ink-soft); line-height:1.85; }

/* ===== 用户评价 ===== */
.rgrid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.rcard { background:var(--card); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow); transition:var(--transition); }
.rcard:hover { transform:translateY(-4px); box-shadow:var(--shadow-hover); }
.rcard-stars { color:#ffb400; font-size:16px; letter-spacing:2px; margin-bottom:12px; }
.rcard p { font-size:14px; color:var(--ink-soft); margin-bottom:16px; line-height:1.85; font-style:italic; }
.rcard-user { display:flex; align-items:center; gap:12px; }
.rcard-avatar { width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:16px; flex-shrink:0; }
.rcard-user b { font-size:14px; display:block; color:var(--ink); }
.rcard-user span { font-size:12px; color:#b0a3ab; }

/* ===== 联系我们 ===== */
.cgrid { display:grid; grid-template-columns:1.2fr 1fr; gap:28px; }
.ccard { background:var(--card); border-radius:var(--radius); padding:30px; box-shadow:var(--shadow); }
.ccard h3 { font-size:18px; font-weight:800; margin-bottom:18px; color:var(--primary-dark); }
.ccard-list li { padding:9px 0; border-bottom:1px dashed var(--line); font-size:14px; display:flex; gap:10px; align-items:flex-start; }
.ccard-list li:last-child { border-bottom:none; }
.ccard-list b { color:var(--ink); min-width:76px; flex-shrink:0; font-weight:700; }
.ccard-list span { color:var(--ink-soft); }
.ccard-qr { display:flex; gap:20px; margin-top:18px; }
.qr-item { text-align:center; }
.qr-item img { border-radius:10px; border:1.5px solid var(--line); }
.qr-item span { font-size:12.5px; color:var(--ink-soft); display:block; margin-top:6px; }

/* ===== 分享 ===== */
.sec-share { padding:32px 0; }
.share-title { text-align:center; font-size:20px; font-weight:700; margin-bottom:20px; }
.share-title em { font-style:normal; color:var(--primary); }
.share-bar { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.share-btn { display:inline-flex; align-items:center; gap:6px; padding:9px 22px; border-radius:22px; font-size:13.5px; font-weight:600; color:#fff; transition:var(--transition); }
.share-btn:hover { transform:translateY(-2px); opacity:.92; }
.share-wechat { background:#07c160; }
.share-weibo { background:#e6162d; }
.share-douyin { background:#161823; }
.share-bili { background:#fb7299; }
.share-qq { background:#12b7f5; }

/* ===== 页脚 ===== */
.gf { background:linear-gradient(160deg,#1a1a2e 0%,#2d1b3d 100%); color:#c8b8d4; margin-top:0; }
.gf-main { display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:36px; padding:52px 20px 40px; max-width:1200px; margin:0 auto; }
.gf-brand img { height:33px; margin-bottom:14px; background:#fff; border-radius:8px; padding:4px 8px; }
.gf-desc { font-size:13px; line-height:1.9; color:#a898b8; }
.gf-social { display:flex; gap:8px; margin-top:14px; flex-wrap:wrap; }
.gf-social-link { font-size:12px; padding:4px 12px; border:1px solid rgba(255,255,255,.2); border-radius:12px; color:#c8b8d4; transition:var(--transition); }
.gf-social-link:hover { border-color:var(--primary); color:var(--primary); }
.gf-col h4 { color:#fff; font-size:15px; font-weight:700; margin-bottom:14px; }
.gf-col ul li { margin-bottom:9px; }
.gf-col a { font-size:13.5px; color:#a898b8; transition:var(--transition); }
.gf-col a:hover { color:var(--accent); }
.gf-contact li { font-size:13px; color:#a898b8; margin-bottom:8px; }
.gf-contact b { color:#c8b8d4; }
.gf-qr-col h4 { color:#fff; font-size:15px; font-weight:700; margin-bottom:14px; }
.gf-qr-row { display:flex; gap:14px; }
.gf-qr-item { text-align:center; }
.gf-qr-item img { border-radius:8px; border:1px solid rgba(255,255,255,.15); }
.gf-qr-item span { font-size:11.5px; color:#a898b8; display:block; margin-top:5px; }
.gf-bottom { border-top:1px solid rgba(255,255,255,.08); padding:18px 20px; text-align:center; font-size:13px; color:#7a6a8a; max-width:1200px; margin:0 auto; }
.gf-bottom p { margin:3px 0; }
.gf-update { color:#9a8aaa; }

/* ===== 内页 ===== */
.page-banner { background:linear-gradient(135deg,#1a1a2e 0%,#a0195e 60%,#ff8c42 100%); color:#fff; padding:50px 0; text-align:center; }
.page-banner h1 { font-size:clamp(24px,3.5vw,34px); font-weight:900; margin-bottom:10px; }
.page-banner p { color:rgba(255,255,255,.85); font-size:15px; max-width:720px; margin:0 auto; }
.breadcrumb { padding:14px 0; font-size:13.5px; color:var(--ink-soft); }
.breadcrumb a { color:var(--primary-dark); font-weight:600; }
.breadcrumb span { margin:0 6px; }
.article { max-width:860px; margin:0 auto; background:var(--card); border-radius:var(--radius); padding:36px 40px; box-shadow:var(--shadow); }
.article h2 { font-size:22px; font-weight:800; margin:28px 0 12px; color:var(--primary-dark); }
.article h2:first-child { margin-top:0; }
.article h3 { font-size:18px; font-weight:700; margin:20px 0 10px; color:var(--ink); }
.article p { margin-bottom:14px; font-size:15px; color:#4a4162; line-height:1.9; }
.article ul { margin:0 0 14px 20px; list-style:disc; color:#4a4162; font-size:15px; }
.article li { margin-bottom:7px; line-height:1.8; }
.article a { color:var(--primary); }
.tag-cloud { display:flex; gap:8px; flex-wrap:wrap; margin-top:22px; }
.tag-cloud a { font-size:13px; background:var(--primary-light); color:var(--primary-dark); padding:4px 14px; border-radius:14px; transition:var(--transition); font-weight:600; }
.tag-cloud a:hover { background:var(--primary); color:#fff; }

/* ===== 页脚 ===== */
.gf-bottom { border-top:1px solid rgba(255,255,255,.08); padding:18px 20px; text-align:center; font-size:13px; color:#7a6a8a; }

/* ===== 响应式 ===== */
@media (max-width:1024px) {
  .fgrid { grid-template-columns:repeat(2,1fr); }
  .egrid { grid-template-columns:repeat(2,1fr); }
  .howto-grid { grid-template-columns:repeat(2,1fr); }
  .partner-wall { grid-template-columns:repeat(3,1fr); }
  .gf-main { grid-template-columns:1fr 1fr; }
}
@media (max-width:768px) {
  .vgrid { grid-template-columns:repeat(2,1fr); }
  .rgrid { grid-template-columns:1fr 1fr; }
  .cgrid { grid-template-columns:1fr; }
  .gh-toggle { display:flex; }
  .gh-nav { display:none; position:absolute; top:66px; left:0; right:0; background:#fff; border-bottom:1px solid var(--line); box-shadow:0 8px 24px rgba(0,0,0,.08); z-index:199; }
  .gh-nav.open { display:block; }
  .gh-nav ul { flex-direction:column; padding:12px 20px; gap:4px; }
  .gh-nav a { padding:10px 16px; }
}
@media (max-width:560px) {
  .vgrid { grid-template-columns:1fr; }
  .rgrid { grid-template-columns:1fr; }
  .fgrid { grid-template-columns:1fr; }
  .egrid { grid-template-columns:1fr; }
  .howto-grid { grid-template-columns:1fr; }
  .partner-wall { grid-template-columns:repeat(2,1fr); }
  .gf-main { grid-template-columns:1fr; }
  .hero-title { font-size:26px; }
  .article { padding:22px 18px; }
  .sec { padding:40px 0; }
}