:root {
  --bg:#FFF9FC; --surface:#FFFFFF; --pink-soft:#FFF1F6; --purple-soft:#F6F3FF; --gray-soft:#F8F6F7;
  --title:#31262C; --text:#51454C; --muted:#7C6E75; --hint:#A2949B;
  --pink:#FF5C98; --berry:#D9467B; --peach:#FF96AD; --purple:#8B74E8; --purple-deep:#6250B0;
  --border:rgba(255,92,152,.15); --shadow:0 14px 38px rgba(70,44,58,.08); --shadow-strong:0 20px 48px rgba(217,70,123,.14);
  --gradient:linear-gradient(135deg,#FF96AD 0%,#FF5C98 50%,#8B74E8 100%); --footer:#30252B;
  --max:1220px; --header-h:76px;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; overflow-x:hidden; }
body { margin:0; color:var(--text); background:var(--bg); font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif; line-height:1.75; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
img { display:block; max-width:100%; height:auto; }
button, input, textarea { font:inherit; }
button { color:inherit; }
:focus-visible { outline:3px solid rgba(139,116,232,.55); outline-offset:3px; }
.skip-link { position:fixed; left:16px; top:-80px; z-index:500; padding:10px 16px; border-radius:999px; background:#fff; box-shadow:var(--shadow); }
.skip-link:focus { top:12px; }
.site-header { position:fixed; inset:0 0 auto; height:var(--header-h); z-index:200; background:rgba(255,249,252,.94); border-bottom:1px solid var(--border); backdrop-filter:blur(16px); }
.header-inner { max-width:var(--max); height:100%; margin:auto; padding:0 18px; display:grid; grid-template-columns:1fr auto 1fr 48px; align-items:center; gap:20px; }
.desktop-nav { display:flex; align-items:center; gap:6px; white-space:nowrap; }
.desktop-nav-right { justify-content:flex-end; }
.nav-link { min-height:44px; display:inline-flex; align-items:center; padding:0 14px; border-radius:999px; color:var(--muted); font-weight:700; font-size:14px; }
.nav-link:hover, .nav-link.is-active { color:var(--berry); background:var(--pink-soft); }
.brand { min-width:170px; min-height:52px; display:flex; align-items:center; justify-content:center; border-radius:18px; }
.brand img { max-height:44px; width:auto; }
.brand-text { font-size:24px; font-weight:900; letter-spacing:.04em; background:var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; }
.menu-toggle { width:46px; height:46px; border:1px solid var(--border); border-radius:50%; background:#fff; display:grid; place-content:center; gap:4px; cursor:pointer; box-shadow:0 8px 24px rgba(70,44,58,.06); }
.menu-toggle span { width:18px; height:2px; border-radius:3px; background:var(--title); pointer-events:none; }
.mobile-header-actions { display:none; }
main { padding-top:var(--header-h); }
.container { width:min(var(--max), calc(100% - 40px)); margin-inline:auto; }
.section { padding:84px 0; }
.section-sm { padding:58px 0; }
.section-alt { background:var(--surface); }
.section-pink { background:var(--pink-soft); }
.section-purple { background:var(--purple-soft); }
.eyebrow { margin:0 0 8px; color:var(--berry); font-size:13px; font-weight:900; letter-spacing:.12em; text-transform:uppercase; }
h1,h2,h3 { color:var(--title); line-height:1.25; margin-top:0; }
h1 { font-size:clamp(36px,5.2vw,72px); letter-spacing:-.04em; margin-bottom:22px; }
h2 { font-size:clamp(28px,3.4vw,46px); margin-bottom:18px; }
h3 { font-size:21px; margin-bottom:10px; }
p { margin:0 0 1em; }
.lead { font-size:clamp(17px,1.6vw,20px); color:var(--muted); max-width:850px; }
.section-heading { max-width:760px; margin-bottom:34px; }
.section-heading.center { margin-inline:auto; text-align:center; }
.btn-row { display:flex; flex-wrap:wrap; gap:14px; margin-top:28px; }
.btn { min-height:48px; padding:0 24px; display:inline-flex; align-items:center; justify-content:center; border-radius:999px; font-weight:800; white-space:nowrap; border:1px solid transparent; }
.btn-primary { color:#fff; background:var(--gradient); box-shadow:var(--shadow-strong); }
.btn-secondary { background:#fff; border-color:var(--border); color:var(--berry); }
.text-link { color:var(--berry); font-weight:800; display:inline-flex; align-items:center; min-height:44px; }
.text-link::after { content:"→"; margin-left:8px; transition:transform .2s ease; }
.text-link:hover::after { transform:translateX(4px); }
.hero { padding:82px 0 64px; position:relative; overflow:hidden; }
.hero::before,.hero::after { content:""; position:absolute; border-radius:50%; filter:blur(3px); pointer-events:none; }
.hero::before { width:330px; height:330px; left:-140px; top:60px; background:rgba(255,150,173,.18); }
.hero::after { width:360px; height:360px; right:-170px; top:120px; background:rgba(139,116,232,.14); }
.hero-grid { position:relative; display:grid; grid-template-columns:minmax(180px,.75fr) minmax(420px,1.7fr) minmax(180px,.75fr); align-items:center; gap:36px; }
.hero-side { padding:28px; border-radius:26px; background:rgba(255,255,255,.82); border:1px solid var(--border); box-shadow:var(--shadow); }
.hero-center { text-align:center; }
.hero-center .lead { margin-inline:auto; }
.hero-center .btn-row { justify-content:center; }
.hero-media { margin-top:44px; }
.media-frame { margin:0; min-height:280px; border-radius:28px; overflow:hidden; background:linear-gradient(145deg,#ffe6ef,#f0ecff); border:1px solid var(--border); box-shadow:var(--shadow); }
.media-frame img { width:100%; height:100%; object-fit:cover; }
.media-placeholder { display:grid; place-items:center; position:relative; isolation:isolate; }
.media-placeholder::before,.media-placeholder::after { content:""; position:absolute; border-radius:50%; z-index:-1; }
.media-placeholder::before { width:42%; aspect-ratio:1; left:8%; top:12%; background:rgba(255,92,152,.18); }
.media-placeholder::after { width:35%; aspect-ratio:1; right:9%; bottom:10%; background:rgba(139,116,232,.18); }
.media-placeholder span { max-width:70%; text-align:center; color:var(--purple-deep); font-weight:900; font-size:clamp(18px,2vw,28px); }
.hero-media .media-frame { min-height:clamp(280px,42vw,560px); }
.card-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.card-grid.four { grid-template-columns:repeat(4,minmax(0,1fr)); }
.card { background:#fff; border:1px solid var(--border); border-radius:24px; padding:26px; box-shadow:var(--shadow); }
.card p:last-child { margin-bottom:0; }
.card .tag { display:inline-flex; padding:5px 11px; border-radius:999px; background:var(--pink-soft); color:var(--berry); font-size:12px; font-weight:800; margin-bottom:12px; }
.index-grid { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:14px; }
.index-item { min-height:170px; padding:20px; border-radius:20px; background:#fff; border:1px solid var(--border); display:flex; flex-direction:column; }
.index-item h3 { font-size:18px; }
.index-item p { color:var(--muted); font-size:14px; flex:1; }
.story-feature { display:grid; grid-template-columns:1.35fr .9fr; gap:26px; }
.story-main { padding:34px; border-radius:28px; background:#fff; border:1px solid var(--border); box-shadow:var(--shadow); }
.story-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.story-mini { padding:22px; border-radius:22px; background:var(--gray-soft); border:1px solid rgba(124,110,117,.08); }
.gallery-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.gallery-card { background:#fff; border-radius:24px; overflow:hidden; border:1px solid var(--border); box-shadow:var(--shadow); }
.gallery-card .media-frame { min-height:210px; border:0; border-radius:0; box-shadow:none; }
.gallery-card .content { padding:22px; }
.topic-list { display:grid; gap:16px; }
.topic-row { display:grid; grid-template-columns:72px 1fr auto; align-items:start; gap:20px; padding:24px; border-radius:22px; background:#fff; border:1px solid var(--border); }
.topic-number { width:54px; height:54px; border-radius:18px; display:grid; place-items:center; color:#fff; font-weight:900; background:var(--gradient); }
.split { display:grid; grid-template-columns:1fr 1fr; gap:34px; align-items:center; }
.split.reverse .media-frame { order:2; }
.check-list { list-style:none; padding:0; margin:22px 0 0; display:grid; gap:12px; }
.check-list li { position:relative; padding-left:28px; }
.check-list li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--berry); font-weight:900; }
.principle-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:16px; }
.principle { padding:22px; border-radius:22px; background:#fff; border:1px solid var(--border); }
.feedback-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.feedback { margin:0; padding:24px; border-radius:22px; background:#fff; border:1px solid var(--border); }
.feedback::before { content:"“"; display:block; color:var(--peach); font-size:42px; line-height:1; font-weight:900; }
.faq-list { display:grid; gap:12px; }
details { background:#fff; border:1px solid var(--border); border-radius:18px; padding:0 20px; }
summary { min-height:58px; display:flex; align-items:center; cursor:pointer; color:var(--title); font-weight:800; }
details p { padding:0 0 20px; color:var(--muted); }
.page-hero { padding:70px 0 46px; background:linear-gradient(180deg,var(--pink-soft),var(--bg)); }
.page-hero-inner { display:grid; grid-template-columns:1.2fr .8fr; gap:34px; align-items:center; }
.page-hero .media-frame { min-height:280px; }
.content-layout { display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:36px; align-items:start; }
.article-stack { display:grid; gap:24px; }
.article-panel { padding:32px; border-radius:26px; background:#fff; border:1px solid var(--border); box-shadow:var(--shadow); }
.article-panel.soft { background:var(--purple-soft); }
.article-panel.pink { background:var(--pink-soft); }
.sidebar { position:sticky; top:calc(var(--header-h) + 24px); display:grid; gap:18px; }
.sidebar-card { padding:24px; border-radius:22px; background:#fff; border:1px solid var(--border); }
.sidebar-card a { display:flex; min-height:42px; align-items:center; color:var(--berry); font-weight:700; border-bottom:1px solid rgba(217,70,123,.1); }
.sidebar-card a:last-child { border-bottom:0; }
.step-list { counter-reset:step; display:grid; gap:16px; }
.step { counter-increment:step; padding:22px 22px 22px 76px; position:relative; border-radius:20px; background:#fff; border:1px solid var(--border); }
.step::before { content:counter(step); position:absolute; left:20px; top:20px; width:40px; height:40px; border-radius:14px; display:grid; place-items:center; color:#fff; font-weight:900; background:var(--gradient); }
.notice-box { padding:24px 26px; border-radius:22px; background:var(--pink-soft); border:1px solid var(--border); }
.notice-box strong { color:var(--berry); }
.channel-panel { position:fixed; left:0; right:0; top:var(--header-h); z-index:310; max-height:calc(100vh - var(--header-h)); overflow:auto; background:#fff; border-top:1px solid var(--border); box-shadow:var(--shadow-strong); transform:translateY(-16px); opacity:0; visibility:hidden; pointer-events:none; transition:.24s ease; }
.channel-panel.is-open { transform:none; opacity:1; visibility:visible; pointer-events:auto; }
.channel-panel-inner { width:min(var(--max),calc(100% - 40px)); margin:auto; padding:32px 0 40px; }
.panel-heading { display:flex; align-items:center; justify-content:space-between; gap:20px; margin-bottom:24px; }
.panel-heading h2 { font-size:30px; margin:0; }
.panel-close,.drawer-close { width:46px; height:46px; border:1px solid var(--border); border-radius:50%; background:#fff; font-size:28px; cursor:pointer; }
.channel-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:24px; }
.channel-grid section { min-width:0; }
.channel-grid h3 { color:var(--berry); font-size:15px; }
.channel-grid a { display:block; padding:12px 0; border-bottom:1px solid rgba(217,70,123,.1); }
.channel-grid strong,.channel-grid span { display:block; }
.channel-grid span { margin-top:4px; color:var(--muted); font-size:13px; line-height:1.5; }
.panel-overlay { position:fixed; inset:0; z-index:290; background:rgba(48,37,43,.28); opacity:0; visibility:hidden; pointer-events:none; transition:.2s ease; }
.panel-overlay.is-open { opacity:1; visibility:visible; pointer-events:auto; }
.mobile-drawer { position:fixed; top:0; right:0; bottom:0; width:min(88vw,390px); z-index:320; background:#fff; transform:translateX(102%); visibility:hidden; pointer-events:none; transition:.25s ease; overflow:auto; box-shadow:-18px 0 50px rgba(48,37,43,.18); }
.mobile-drawer.is-open { transform:none; visibility:visible; pointer-events:auto; }
.drawer-heading { position:sticky; top:0; display:flex; align-items:center; justify-content:space-between; padding:16px 18px; background:rgba(255,255,255,.96); border-bottom:1px solid var(--border); z-index:2; }
.drawer-brand { font-weight:900; color:var(--berry); font-size:21px; }
.drawer-nav { padding:10px 18px 30px; display:grid; }
.drawer-nav a { min-height:48px; display:flex; align-items:center; border-bottom:1px solid rgba(217,70,123,.1); font-weight:700; }
.mobile-bottom-nav { display:none; }
.site-footer { background:var(--footer); color:#FFEAF2; padding:64px 0 28px; }
.footer-inner { width:min(var(--max),calc(100% - 40px)); margin:auto; }
.footer-brand-block { max-width:650px; margin-bottom:38px; }
.footer-brand { display:inline-flex; min-height:50px; align-items:center; font-size:25px; font-weight:900; }
.footer-brand img { max-height:44px; width:auto; }
.footer-brand-block p { color:rgba(255,234,242,.72); }
.footer-links { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:28px; padding:32px 0; border-top:1px solid rgba(255,234,242,.12); border-bottom:1px solid rgba(255,234,242,.12); }
.footer-links h2 { color:#fff; font-size:16px; }
.footer-links a { min-height:38px; display:flex; align-items:center; color:rgba(255,234,242,.76); }
.footer-links a:hover { color:#fff; }
.footer-note { padding-top:24px; display:flex; justify-content:space-between; gap:30px; color:rgba(255,234,242,.64); font-size:13px; }

@media (max-width:1050px) {
  .header-inner { grid-template-columns:1fr auto 1fr 46px; gap:10px; }
  .nav-link { padding:0 9px; font-size:13px; }
  .brand { min-width:150px; }
  .index-grid { grid-template-columns:repeat(3,1fr); }
  .card-grid.four { grid-template-columns:repeat(2,1fr); }
  .principle-grid { grid-template-columns:repeat(3,1fr); }
}
@media (max-width:860px) {
  .hero-grid { grid-template-columns:1fr 1.6fr; }
  .hero-side:last-child { grid-column:1/-1; }
  .card-grid,.gallery-grid,.feedback-grid { grid-template-columns:repeat(2,1fr); }
  .story-feature,.split,.page-hero-inner,.content-layout { grid-template-columns:1fr; }
  .sidebar { position:static; grid-template-columns:repeat(2,1fr); }
  .channel-grid { grid-template-columns:repeat(2,1fr); }
  .topic-row { grid-template-columns:60px 1fr; }
  .topic-row .text-link { grid-column:2; }
}
@media (max-width:760px) {
  :root { --header-h:66px; }
  html.menu-open, html.menu-open body { overflow:hidden; }
  .header-inner { padding:0 16px; grid-template-columns:1fr auto auto; gap:10px; }
  .desktop-nav { display:none; }
  .brand { justify-content:flex-start; min-width:0; }
  .brand-text { font-size:21px; }
  .mobile-header-actions { display:block; }
  .header-cta { min-height:42px; padding:0 15px; display:inline-flex; align-items:center; border-radius:999px; background:var(--gradient); color:#fff; font-size:13px; font-weight:900; }
  .menu-toggle { width:42px; height:42px; }
  .channel-panel { display:none; }
  .section { padding:64px 0; }
  .section-sm { padding:46px 0; }
  .container,.footer-inner,.channel-panel-inner { width:min(100% - 32px,var(--max)); }
  .hero { padding:54px 0 48px; }
  .hero-grid { display:flex; flex-direction:column; gap:18px; }
  .hero-center { order:-1; }
  .hero-side { width:100%; padding:22px; }
  .hero-media { margin-top:26px; }
  .hero-media .media-frame { min-height:280px; }
  h1 { font-size:40px; }
  h2 { font-size:31px; }
  .index-grid,.card-grid,.card-grid.four,.gallery-grid,.feedback-grid,.principle-grid,.story-list,.sidebar { grid-template-columns:1fr; }
  .story-main,.article-panel { padding:24px; }
  .topic-row { grid-template-columns:48px 1fr; gap:14px; padding:20px; }
  .topic-number { width:44px; height:44px; border-radius:14px; }
  .split.reverse .media-frame { order:0; }
  .page-hero { padding:50px 0 38px; }
  .page-hero .media-frame { min-height:220px; }
  .footer-links { grid-template-columns:repeat(2,1fr); }
  .footer-note { flex-direction:column; gap:0; padding-bottom:78px; }
  .mobile-bottom-nav { position:fixed; left:10px; right:10px; bottom:max(10px,env(safe-area-inset-bottom)); z-index:220; height:64px; padding:6px; display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--border); border-radius:22px; background:rgba(255,255,255,.96); box-shadow:var(--shadow-strong); backdrop-filter:blur(16px); }
  .mobile-bottom-nav a { min-height:50px; display:flex; align-items:center; justify-content:center; border-radius:17px; color:var(--muted); font-size:13px; font-weight:800; }
  .mobile-bottom-nav a.is-active { color:#fff; background:var(--gradient); }
  body { padding-bottom:92px; }
}
@media (max-width:520px) {
  .btn-row { flex-direction:column; }
  .btn { width:100%; }
  .footer-links { grid-template-columns:1fr; }
  .channel-grid { grid-template-columns:1fr; }
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { scroll-behavior:auto!important; animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; }
}