:root{
  --bg:#FFF8FB;--surface:#FFFFFF;--soft:#FFF0F6;--lav:#F7F3FF;--mist:#F8F4F6;
  --title:#32262D;--text:#51444C;--muted:#7C6D76;--subtle:#A09199;
  --pink:#FF5D9E;--berry:#D94C83;--coral:#FF8EAC;--purple:#8C76E8;--purple-deep:#6753B5;
  --border:rgba(255,93,158,.15);--shadow:0 14px 36px rgba(76,48,66,.08);--shadow-strong:0 18px 46px rgba(217,76,131,.15);
  --radius:22px;--max:1200px;--nav-h:72px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--berry)}
img{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
button{color:inherit}
.skip-link{position:fixed;left:16px;top:-80px;background:var(--title);color:#fff;padding:10px 16px;border-radius:10px;z-index:5000}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid rgba(140,118,232,.45);outline-offset:3px}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.notice-bar{background:#fff;border-bottom:1px solid var(--border);font-size:13px;color:var(--muted)}
.notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.notice-links{display:flex;gap:18px;white-space:nowrap}.notice-links a:hover{color:var(--pink)}
.site-header{position:sticky;top:0;z-index:1000}
.main-nav{position:relative;z-index:1;background:rgba(255,248,251,.94);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.nav-inner{height:var(--nav-h);display:grid;grid-template-columns:minmax(160px,1fr) auto minmax(220px,1fr);align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;min-width:0;font-weight:800;letter-spacing:.02em;color:var(--title)}
.brand-logo-img{width:auto;max-width:132px;max-height:44px;object-fit:contain}.brand-logo-text{font-size:23px;background:linear-gradient(135deg,var(--berry),var(--pink),var(--purple-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.desktop-nav{display:flex;align-items:center;gap:6px;white-space:nowrap}
.desktop-nav a{padding:9px 13px;border-radius:999px;font-size:15px;color:var(--muted);font-weight:650}.desktop-nav a:hover,.desktop-nav a.is-active{background:var(--soft);color:var(--berry)}
.nav-actions{justify-self:end;display:flex;align-items:center;gap:10px;white-space:nowrap}
.btn,.channel-toggle,.close-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:999px;padding:0 18px;border:0;cursor:pointer;font-weight:750;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#FF8EAC 0%,#FF5D9E 52%,#8C76E8 100%);color:#fff;box-shadow:0 12px 26px rgba(217,76,131,.22)}
.btn-primary:hover{color:#fff;transform:translateY(-1px)}
.btn-soft{background:#fff;border:1px solid var(--border);color:var(--berry)}
.channel-toggle{background:var(--title);color:#fff}.channel-toggle:hover{background:#493640}
.close-button{min-height:38px;padding:0 14px;background:var(--mist);color:var(--muted)}
.desktop-channel-panel{position:absolute;left:0;right:0;top:100%;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease;background:rgba(255,248,251,.98);border-bottom:1px solid var(--border);box-shadow:var(--shadow-strong)}
.desktop-channel-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}
.channel-panel-inner{padding:22px 0 26px}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-heading strong{display:block;font-size:20px;color:var(--title)}.panel-heading span{display:block;color:var(--muted);font-size:14px}
.channel-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.channel-group{background:#fff;border:1px solid var(--border);border-radius:20px;padding:16px}.channel-group h2{font-size:14px;color:var(--purple-deep);margin:0 0 8px}.channel-group a{display:block;padding:8px 10px;border-radius:12px}.channel-group a:hover{background:var(--soft)}.channel-group b{display:block;color:var(--title);font-size:14px}.channel-group span{display:block;color:var(--subtle);font-size:12px;line-height:1.5}
main{min-height:60vh}
.section{padding:84px 0}.section-sm{padding:58px 0}.section-soft{background:var(--soft)}.section-lav{background:var(--lav)}.section-mist{background:var(--mist)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--berry);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--pink),var(--purple))}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-heading h2{margin:4px 0 6px;font-size:clamp(26px,4vw,40px);line-height:1.2;color:var(--title)}.section-heading p{max-width:680px;margin:0;color:var(--muted)}
.text-link{font-weight:800;color:var(--berry);white-space:nowrap}.text-link:after{content:" →"}
.hero{padding:54px 0 74px;position:relative;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:320px;height:320px;background:rgba(255,142,172,.16);left:-100px;top:-30px}.hero:after{width:380px;height:380px;background:rgba(140,118,232,.13);right:-120px;bottom:-100px}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr) minmax(240px,.65fr);gap:28px;align-items:center}.hero-copy h1{font-size:clamp(42px,6vw,72px);line-height:1.08;margin:10px 0 14px;color:var(--title);letter-spacing:-.03em}.hero-brand{font-size:16px;color:var(--berry);font-weight:850}.hero-copy p{font-size:17px;color:var(--muted);margin:0;max-width:650px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}
.visual-frame{aspect-ratio:4/5;border-radius:32px;background:linear-gradient(155deg,#fff 0%,#FFF0F6 52%,#F2EDFF 100%);border:1px solid var(--border);box-shadow:var(--shadow-strong);display:grid;place-items:center;padding:20px;overflow:hidden;position:relative}.visual-frame:before{content:"每日大赛";position:absolute;font-weight:900;font-size:clamp(28px,4vw,46px);color:rgba(217,76,131,.12);transform:rotate(-10deg)}.visual-frame img{width:100%;height:100%;object-fit:contain;position:relative;z-index:1}.visual-placeholder{position:relative;z-index:1;width:74%;aspect-ratio:10/19;border:10px solid #fff;border-radius:38px;background:linear-gradient(180deg,#FFF0F6,#fff 45%,#F7F3FF);box-shadow:0 24px 48px rgba(76,48,66,.14);padding:24px 16px;display:flex;flex-direction:column;gap:12px}.visual-placeholder:before{content:"";height:8px;width:42%;background:rgba(217,76,131,.18);border-radius:999px;margin:0 auto 10px}.mini-card{height:72px;border-radius:16px;background:#fff;box-shadow:0 8px 20px rgba(76,48,66,.06);border:1px solid var(--border)}.mini-card:nth-child(3){background:var(--lav)}
.hero-side{display:grid;gap:16px}.hero-note{background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.hero-note:nth-child(2){background:var(--lav)}.hero-note h2{margin:0 0 8px;font-size:18px;color:var(--title)}.hero-note p{margin:0;color:var(--muted);font-size:14px}
.topic-strip{display:flex;gap:14px;overflow-x:auto;padding:4px 0 12px;scroll-snap-type:x proximity;scrollbar-width:thin}.topic-chip{flex:1 0 132px;scroll-snap-align:start;background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;min-width:132px}.topic-chip h3{margin:0 0 4px;font-size:15px;color:var(--title)}.topic-chip p{font-size:12px;color:var(--muted);margin:0 0 10px}.topic-chip a{font-size:12px;color:var(--berry);font-weight:800}
.magazine-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-template-rows:1fr 1fr;gap:18px}.story-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:250px}.story-card.feature{grid-row:1/3;min-height:520px}.story-media{aspect-ratio:16/10;border-radius:18px;background:linear-gradient(135deg,var(--soft),var(--lav));margin-bottom:18px;overflow:hidden}.story-media img{width:100%;height:100%;object-fit:cover}.story-card.feature .story-media{aspect-ratio:4/3}.story-card h3{font-size:21px;line-height:1.3;margin:0 0 8px;color:var(--title)}.story-card p{font-size:14px;margin:0 0 14px;color:var(--muted)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.tag{font-size:12px;background:var(--soft);color:var(--berry);border-radius:999px;padding:5px 9px}.story-card .text-link{font-size:13px;margin-top:14px;align-self:flex-start}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.info-card h3{margin:0 0 9px;color:var(--title);font-size:19px}.info-card p{margin:0 0 12px;color:var(--muted);font-size:14px}.info-card ul{margin:12px 0 0;padding-left:20px;color:var(--muted)}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:city}.timeline-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px}.timeline-item:before{counter-increment:city;content:"0" counter(city);display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;background:var(--soft);color:var(--berry);font-weight:900;margin-bottom:15px}.timeline-item h3{margin:0 0 8px;color:var(--title)}.timeline-item p{font-size:14px;color:var(--muted);margin:0 0 10px}.timeline-item small{display:block;color:var(--subtle);margin-bottom:12px}
.topic-list{display:grid;gap:12px}.topic-row{display:grid;grid-template-columns:minmax(180px,.42fr) 1fr auto;gap:22px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}.topic-row h3{margin:0;color:var(--title);font-size:18px}.topic-row p{margin:0;color:var(--muted);font-size:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.split-panel{background:#fff;border:1px solid var(--border);border-radius:26px;padding:28px;box-shadow:var(--shadow)}.split-panel h2,.split-panel h3{color:var(--title);margin-top:0}.split-panel p{color:var(--muted)}
.app-feature{display:grid;grid-template-columns:1fr .72fr;gap:40px;align-items:center}.app-services{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}.service-tile{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px}.service-tile h3{font-size:16px;margin:0 0 5px;color:var(--title)}.service-tile p{font-size:13px;margin:0;color:var(--muted)}
.guidance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.guidance-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}.guidance-card h3{margin:0 0 8px;font-size:17px;color:var(--title)}.guidance-card p{margin:0;color:var(--muted);font-size:13px}
.feedback-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.feedback{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;color:var(--muted);font-size:14px}.feedback strong{display:block;color:var(--title);margin-bottom:6px}
.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 18px}.faq-list summary{cursor:pointer;min-height:56px;display:flex;align-items:center;font-weight:800;color:var(--title);padding:6px 34px 6px 0;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"＋";position:absolute;right:0;color:var(--berry)}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 0 18px;color:var(--muted);font-size:14px}
.page-hero{padding:72px 0 42px}.page-hero-inner{background:linear-gradient(135deg,#fff 0%,var(--soft) 58%,var(--lav) 100%);border:1px solid var(--border);border-radius:32px;padding:clamp(28px,5vw,54px);box-shadow:var(--shadow)}.page-hero h1{font-size:clamp(36px,5vw,60px);line-height:1.1;color:var(--title);margin:8px 0 14px}.page-hero p{max-width:840px;margin:0;color:var(--muted);font-size:16px}.page-hero .hero-actions{margin-top:24px}
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start}.content-main{display:grid;gap:18px}.article-block{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.article-block h2{margin:0 0 12px;font-size:24px;color:var(--title)}.article-block h3{color:var(--title)}.article-block p{margin:0 0 12px;color:var(--text)}.article-block p:last-child{margin-bottom:0}.article-block ul,.article-block ol{padding-left:22px;margin:10px 0;color:var(--text)}.article-block li+li{margin-top:7px}.aside-card{position:sticky;top:calc(var(--nav-h) + 24px);background:var(--lav);border:1px solid var(--border);border-radius:22px;padding:22px}.aside-card h2{font-size:18px;margin:0 0 12px;color:var(--title)}.aside-card a{display:block;padding:9px 0;border-bottom:1px dashed rgba(140,118,232,.18);font-size:14px;color:var(--muted)}.aside-card a:last-child{border-bottom:0}.aside-card a:hover{color:var(--berry)}
.steps{display:grid;gap:12px;counter-reset:steps}.step{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start}.step:before{counter-increment:steps;content:counter(steps);width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--berry);font-weight:900}.step h3{margin:1px 0 4px}.step p{margin:0;color:var(--muted)}
.notice-box{background:var(--soft);border:1px solid var(--border);border-radius:18px;padding:18px 20px}.notice-box strong{color:var(--berry)}
.link-cloud{display:flex;flex-wrap:wrap;gap:10px}.link-cloud a{display:inline-flex;min-height:42px;align-items:center;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:14px;font-weight:700;color:var(--berry)}
.site-footer{background:#30242B;color:#FFEAF2;padding:56px 0 calc(30px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:26px}.footer-brand p{max-width:320px;color:#d9c8d0;font-size:13px}.brand-footer .brand-logo-text{color:#FFEAF2;background:none;-webkit-text-fill-color:#FFEAF2}.site-footer h2{font-size:14px;margin:0 0 10px;color:#fff}.site-footer a{display:block;color:#d9c8d0;font-size:13px;padding:4px 0}.site-footer a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:20px;display:flex;justify-content:space-between;gap:24px;font-size:12px;color:#cbb8c1}.footer-note p{margin:0}
.menu-overlay{position:fixed;inset:0;background:rgba(50,38,45,.35);z-index:900;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.menu-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.mobile-channel-sheet{display:none}.mobile-bottom-nav{display:none}.mobile-only{display:none}
@media(max-width:1020px){.nav-inner{grid-template-columns:150px 1fr auto;gap:14px}.desktop-nav a{padding:9px 9px}.desktop-experience{display:none}.hero-grid{grid-template-columns:1.1fr .8fr}.hero-side{grid-column:1/-1;grid-template-columns:1fr 1fr}.channel-groups{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.guidance-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.footer-grid>div:nth-child(4),.footer-grid>div:nth-child(5){margin-top:8px}}
@media(max-width:820px){
  :root{--nav-h:62px}.container{width:min(100% - 32px,var(--max))}.notice-inner{min-height:32px}.notice-community{display:none}.notice-links{gap:0}.main-nav{top:auto}.nav-inner{grid-template-columns:1fr auto 1fr;height:var(--nav-h);gap:8px}.mobile-only{display:inline-flex}.desktop-only,.desktop-nav,.desktop-channel-panel,.desktop-experience{display:none!important}.brand{justify-self:center}.brand-logo-text{font-size:19px}.brand-logo-img{max-width:106px;max-height:36px}.nav-actions{justify-self:end}.channel-toggle.mobile-only,.mobile-experience{min-height:42px;padding:0 13px;font-size:13px}.channel-toggle.mobile-only{justify-self:start;background:#fff;color:var(--berry);border:1px solid var(--border)}
  .hero{padding:40px 0 54px}.hero-grid{grid-template-columns:1fr;gap:22px}.hero-copy h1{font-size:44px}.visual-frame{width:min(86%,420px);justify-self:center}.hero-side{grid-column:auto;grid-template-columns:1fr 1fr;overflow-x:auto}.hero-note{min-width:260px}.section{padding:62px 0}.section-sm{padding:44px 0}.section-heading{display:block}.section-heading .text-link{display:inline-block;margin-top:10px}
  .magazine-grid{grid-template-columns:1fr;grid-template-rows:auto}.story-card.feature{grid-row:auto;min-height:auto}.story-card{min-height:auto}.card-grid,.timeline,.split,.feedback-grid,.app-feature,.content-wrap{grid-template-columns:1fr}.guidance-grid{grid-template-columns:1fr 1fr}.topic-row{grid-template-columns:1fr;gap:8px}.app-services{grid-template-columns:1fr 1fr}.aside-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-note{display:block}.footer-note p+p{margin-top:10px}
  .site-footer{padding-bottom:calc(94px + env(safe-area-inset-bottom))}
  .menu-overlay{z-index:1900}
  .mobile-channel-sheet{display:block;position:fixed;left:0;right:0;bottom:0;max-height:85vh;overflow:auto;background:var(--bg);z-index:2000;border-radius:24px 24px 0 0;box-shadow:0 -24px 60px rgba(50,38,45,.16);transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;padding:10px 16px calc(24px + env(safe-area-inset-bottom))}.mobile-channel-sheet.is-open{transform:none;visibility:visible;pointer-events:auto}.sheet-grabber{width:44px;height:5px;border-radius:99px;background:#d8cbd2;margin:2px auto 8px}.sheet-heading{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 12px}.sheet-heading strong{font-size:20px;color:var(--title)}.sheet-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sheet-links a{min-height:48px;display:flex;align-items:center;padding:0 16px;background:#fff;border:1px solid var(--border);border-radius:15px;font-weight:700;color:var(--title)}
  .mobile-bottom-nav{display:grid;position:fixed;z-index:1500;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-top:1px solid var(--border);padding:7px 6px calc(7px + env(safe-area-inset-bottom))}.mobile-bottom-nav a{min-height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:12px;font-size:11px;color:var(--muted)}.mobile-bottom-nav a span{font-size:18px;line-height:1}.mobile-bottom-nav a.is-active{background:var(--soft);color:var(--berry)}
}
@media(max-width:520px){.hero-copy h1{font-size:38px}.hero-copy p{font-size:15px}.hero-actions{align-items:stretch}.hero-actions .btn{width:100%}.hero-actions .text-link{text-align:center}.hero-side{grid-template-columns:1fr;overflow:visible}.hero-note{min-width:0}.guidance-grid,.app-services,.footer-grid{grid-template-columns:1fr}.page-hero{padding:42px 0 28px}.page-hero-inner,.article-block{padding:22px}.section-heading h2{font-size:29px}.topic-strip{margin-right:-16px;padding-right:16px}.sheet-links{grid-template-columns:1fr}.notice-inner{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Current page state inside channel panels */
.page-home .channel-group a[href="index.php"],.page-home .sheet-links a[href="index.php"],
.page-moments .channel-group a[href="moments.php"],.page-moments .sheet-links a[href="moments.php"],
.page-circles .channel-group a[href="circles.php"],.page-circles .sheet-links a[href="circles.php"],
.page-city .channel-group a[href="city.php"],.page-city .sheet-links a[href="city.php"],
.page-topics .channel-group a[href="topics.php"],.page-topics .sheet-links a[href="topics.php"],
.page-diary .channel-group a[href="diary.php"],.page-diary .sheet-links a[href="diary.php"],
.page-community-rules .channel-group a[href="community-rules.php"],
.page-app .channel-group a[href="app.php"],.page-app .sheet-links a[href="app.php"],
.page-download .channel-group a[href="download.php"],
.page-guide .channel-group a[href="guide.php"],.page-guide .sheet-links a[href="guide.php"],
.page-notice .channel-group a[href="notice.php"],.page-notice .sheet-links a[href="notice.php"],
.page-safety .channel-group a[href="safety.php"],.page-safety .sheet-links a[href="safety.php"],
.page-privacy .channel-group a[href="privacy.php"],.page-privacy .sheet-links a[href="privacy.php"],
.page-help .channel-group a[href="help.php"],.page-help .sheet-links a[href="help.php"],
.page-faq .channel-group a[href="faq.php"],
.page-service .channel-group a[href="service.php"],
.page-contact .channel-group a[href="contact.php"],
.page-about .channel-group a[href="about.php"],.page-about .sheet-links a[href="about.php"],
.page-terms .channel-group a[href="terms.php"]{background:var(--soft);color:var(--berry)}