/* 逍遥前台统一设计层：纸感底色、宋体品牌锚点、单一主动作与低干扰对话 */
:root{
  --xy-primary:var(--brand-primary,#5a4a3a);
  --xy-primary-deep:var(--brand-primary-dark,#332c25);
  --xy-accent:var(--brand-accent,#b68b4c);
  --xy-gold:var(--brand-accent,#b68b4c);
  --xy-seal:var(--brand-primary-dark,#8a6a2e);
  --xy-paper:var(--brand-bg,#f2ebdd);
  --xy-paper-soft:#fbf7ee;
  --xy-panel:rgba(255,250,242,.94);
  --xy-ink:var(--brand-text,#302a23);
  --xy-muted:var(--brand-muted,#857769);
  --xy-line:rgba(84,67,49,.14);
  --xy-line-strong:rgba(84,67,49,.23);
  --xy-shadow:0 24px 70px rgba(72,54,35,.11);
  --xy-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --xy-serif:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC",serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{min-height:100%}
body.xy-page{
  color:var(--xy-ink);
  font-family:var(--xy-sans);
  background:
    radial-gradient(circle at 8% -4%,rgba(182,139,76,.14),transparent 32%),
    radial-gradient(circle at 96% 14%,rgba(90,74,58,.09),transparent 28%),
    linear-gradient(135deg,var(--xy-paper),var(--xy-paper-soft) 58%,#f6f0e4);
  -webkit-font-smoothing:antialiased;
  line-height:1.7;
}
body.xy-page::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background:
    repeating-linear-gradient(0deg,rgba(120,91,56,.018) 0 1px,transparent 1px 5px),
    linear-gradient(90deg,rgba(255,255,255,.42),transparent 38%,rgba(255,255,255,.22));
}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button{cursor:pointer}
button,a,input,textarea{-webkit-tap-highlight-color:transparent}
img,svg{display:block}
[hidden]{display:none!important}
.xy-shell{width:min(1120px,calc(100% - 40px));margin:0 auto}
.xy-serif{font-family:var(--xy-serif)}
.xy-eyebrow{
  color:var(--xy-primary);
  font-size:11px;
  letter-spacing:.32em;
  text-transform:uppercase;
}
.xy-quiet-line{
  margin-top:10px;color:var(--xy-gold);font-family:var(--xy-serif);
  font-size:13px;letter-spacing:.24em;
}
.xy-muted{color:var(--xy-muted)}
.xy-icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.xy-brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.xy-brand-mark{
  width:44px;height:44px;flex:none;border-radius:50%;overflow:hidden;
  background:#fff;border:1px solid var(--xy-line);
  box-shadow:0 7px 20px rgba(72,54,35,.10);
}
.xy-brand-mark img{width:100%;height:100%;object-fit:cover}
.xy-brand-copy{min-width:0}
.xy-brand-name{
  display:block;color:var(--xy-primary-deep);font-family:var(--xy-serif);
  font-size:19px;font-weight:600;letter-spacing:.24em;line-height:1.25;
}
.xy-brand-caption{display:block;color:var(--xy-muted);font-size:10px;letter-spacing:.24em;margin-top:3px}

.xy-btn{
  min-height:48px;padding:0 20px;border-radius:14px;border:1px solid transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14px;font-weight:500;letter-spacing:.04em;transition:.2s ease;
}
.xy-btn-primary{
  color:#fff;background:linear-gradient(135deg,var(--xy-primary-deep),var(--xy-primary));
  box-shadow:0 11px 26px rgba(72,54,35,.18);
}
.xy-btn-primary:hover{filter:brightness(1.04);transform:translateY(-1px)}
.xy-btn-secondary{background:rgba(255,255,255,.72);border-color:var(--xy-line-strong);color:var(--xy-primary-deep)}
.xy-btn-secondary:hover{background:#fff;border-color:var(--xy-accent)}
.xy-btn-text{padding:0 6px;min-height:44px;border:0;background:transparent;color:var(--xy-primary)}
.xy-icon-btn{
  width:44px;height:44px;flex:none;border-radius:50%;border:1px solid var(--xy-line);
  background:rgba(255,255,255,.76);color:var(--xy-primary);display:grid;place-items:center;
}
.xy-icon-btn:hover{background:#fff;border-color:var(--xy-accent)}
.xy-pill{
  min-height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--xy-line);
  background:rgba(255,255,255,.62);color:var(--xy-primary-deep);display:inline-flex;
  align-items:center;font-size:12px;white-space:nowrap;
}

/* 对外首页 */
.landing-page{overflow-x:hidden}
.site-head{
  position:relative;z-index:5;width:min(1180px,calc(100% - 40px));
  min-height:82px;margin:0 auto;display:flex;align-items:center;gap:18px;
}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:24px;color:var(--xy-muted);font-size:13px}
.site-nav a:hover{color:var(--xy-primary)}
.site-head .xy-btn{min-height:42px;padding:0 17px}
.landing-main{width:min(1180px,calc(100% - 40px));margin:0 auto}
.landing-hero{
  min-height:calc(100svh - 82px);padding:clamp(40px,7vh,86px) 0 72px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
}
.landing-seal{
  width:92px;height:92px;border-radius:50%;background:#fff;border:1px solid rgba(255,255,255,.92);
  padding:7px;box-shadow:0 0 0 1px var(--xy-line),0 20px 54px rgba(72,54,35,.13);
  margin-bottom:24px;
}
.landing-seal img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.brand-seal{
  position:relative;width:170px;height:170px;margin-bottom:20px;
  display:grid;place-items:center;
}
.brand-seal .brand-halo{
  position:absolute;inset:0;width:100%;height:100%;
  opacity:.78;animation:xy-orbit-turn 64s linear infinite;
}
.brand-seal .brand-core{
  position:relative;z-index:1;display:grid;place-items:center;
  width:96px;height:96px;border-radius:50%;padding:7px;background:#fff;
  border:1px solid rgba(255,255,255,.92);
  box-shadow:0 0 0 1px var(--xy-line),0 18px 46px rgba(72,54,35,.15);
}
.brand-seal .brand-core img{width:100%;height:100%;border-radius:50%;object-fit:cover}
@keyframes xy-orbit-turn{to{transform:rotate(360deg)}}
.landing-hero h1{
  margin-top:18px;font-family:var(--xy-serif);font-size:clamp(46px,7.2vw,88px);
  font-weight:600;line-height:1.14;letter-spacing:.025em;
}
.landing-hero h1 span{display:block;color:var(--xy-primary);font-size:.62em;margin-top:10px;letter-spacing:.10em}
.landing-title{position:relative;display:inline-block;padding:0 18px}
.red-seal{
  position:absolute;right:-20px;top:12px;writing-mode:vertical-rl;
  min-width:25px;padding:7px 4px;border:1px solid rgba(152,71,54,.45);
  border-radius:3px;background:var(--xy-seal);color:#fff8eb;
  font-family:var(--xy-serif);font-size:9px;letter-spacing:.22em;
  line-height:1.35;box-shadow:0 5px 14px rgba(92,38,27,.16);
  transform:rotate(1.5deg);
}
.landing-lead{max-width:620px;margin:24px auto 0;color:var(--xy-muted);font-size:16px;line-height:1.95}
.landing-actions{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin-top:32px}
.landing-meta{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:22px;color:var(--xy-muted);font-size:11px;letter-spacing:.1em}
.landing-meta span{display:inline-flex;align-items:center;gap:7px}
.landing-meta span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--xy-accent)}
.landing-section{padding:84px 0;border-top:1px solid var(--xy-line)}
.landing-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.landing-section-head h2{font-family:var(--xy-serif);font-size:clamp(31px,4vw,48px);font-weight:600;line-height:1.28;margin-top:8px}
.landing-section-head p{max-width:360px;color:var(--xy-muted);font-size:14px}
.moments{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--xy-line)}
.moment{padding:28px 28px 30px 0;min-height:190px;border-right:1px solid var(--xy-line)}
.moment:not(:first-child){padding-left:28px}
.moment:last-child{border-right:0}
.moment span{font-size:11px;letter-spacing:.24em;color:var(--xy-primary)}
.moment h3{font-family:var(--xy-serif);font-size:24px;font-weight:600;margin:26px 0 8px}
.moment p{color:var(--xy-muted);font-size:13px;line-height:1.85}
.method-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:64px;align-items:start}
.method-copy h2{font-family:var(--xy-serif);font-size:clamp(32px,4vw,48px);font-weight:600;line-height:1.3}
.method-copy p{color:var(--xy-muted);margin-top:16px;max-width:390px}
.method-list{border-top:1px solid var(--xy-line)}
.method-row{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--xy-line)}
.method-row b{font-family:var(--xy-serif);font-size:20px;color:var(--xy-primary)}
.method-row span{font-size:14px;color:var(--xy-muted)}
.landing-closing{text-align:center;padding:90px 20px 100px}
.landing-closing h2{font-family:var(--xy-serif);font-size:clamp(32px,4.5vw,54px);font-weight:600}
.landing-closing p{color:var(--xy-muted);margin:12px auto 24px}
.site-foot{border-top:1px solid var(--xy-line);padding:26px 0 38px;color:var(--xy-muted);font-size:11px}
.site-foot .xy-shell{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* 应用外壳 */
.app-page{overflow:hidden}
.app-shell{height:100dvh;display:flex;flex-direction:column;overflow:hidden}
.app-top{
  position:relative;z-index:40;flex:none;border-bottom:1px solid var(--xy-line);
  background:rgba(255,254,249,.86);backdrop-filter:blur(18px);
}
.app-top-inner{height:78px;display:flex;align-items:center;gap:24px}
.app-nav{display:flex;align-items:center;gap:4px;margin:0 auto}
.app-nav button{
  min-width:72px;min-height:40px;padding:0 15px;border:0;border-radius:999px;
  background:transparent;color:var(--xy-muted);font-size:13px;transition:.18s;
}
.app-nav button:hover{background:rgba(255,255,255,.66);color:var(--xy-primary-deep)}
.app-nav button.on{background:rgba(90,74,58,.10);color:var(--xy-primary-deep);font-weight:600}
.app-actions{display:flex;align-items:center;gap:8px}
.app-actions .xy-pill{background:rgba(255,255,255,.66)}
.app-main{position:relative;min-height:0;flex:1;overflow:hidden}
.app-page.chat-mode .app-top,.app-page.chat-mode .mobile-tabbar{display:none}
.app-page.chat-mode .app-main{height:100dvh}
.app-pageview{display:none;height:100%;overflow-y:auto;overscroll-behavior:contain}
.app-pageview.on{display:block}
.app-pageview-inner{width:min(1040px,calc(100% - 40px));margin:0 auto;padding:clamp(36px,6vh,70px) 0 92px}
.home-intro{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(250px,.85fr);gap:clamp(32px,6vw,76px);align-items:center;min-height:330px}
.home-copy{position:relative}
.home-copy h1{font-family:var(--xy-serif);font-size:clamp(40px,5.5vw,68px);font-weight:600;line-height:1.2;letter-spacing:.015em;margin-top:14px}
.home-vertical-mark{
  position:absolute;right:4px;top:0;writing-mode:vertical-rl;
  color:rgba(182,139,76,.30);font-family:var(--xy-serif);font-size:15px;
  letter-spacing:.36em;pointer-events:none;
}
.home-copy p{max-width:610px;color:var(--xy-muted);font-size:15px;line-height:1.95;margin-top:20px}
.home-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.presence{
  position:relative;min-height:300px;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;border-left:1px solid var(--xy-line);
}
.presence-rings{position:relative;width:224px;height:224px;border-radius:50%;display:grid;place-items:center;margin-bottom:18px}
.presence-rings:before,.presence-rings:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(90,74,58,.20)}
.presence-rings:before{inset:0}.presence-rings:after{inset:26px;border-color:rgba(197,168,121,.30)}
.presence-ring-art{position:absolute;inset:0;width:100%;height:100%;opacity:.68;animation:xy-orbit-turn 72s linear infinite}
.presence-avatar{position:relative;z-index:1;width:132px;height:132px;border-radius:50%;box-shadow:0 18px 48px rgba(72,54,35,.16)}
.presence h2{font-family:var(--xy-serif);font-size:20px;font-weight:600}
.presence p{font-size:12px;color:var(--xy-muted);margin-top:6px}
.presence-status{display:inline-flex;align-items:center;gap:7px;color:var(--xy-muted);font-size:11px;margin-top:14px}
.presence-status:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--xy-accent);box-shadow:0 0 0 4px rgba(182,139,76,.13)}
.home-links{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px;border-top:1px solid var(--xy-line)}
.home-link{
  min-height:154px;border:0;border-right:1px solid var(--xy-line);border-radius:0;
  background:transparent;text-align:left;padding:26px 26px 22px 0;color:var(--xy-ink);
  display:flex;flex-direction:column;transition:.2s;
}
.home-link:not(:first-child){padding-left:26px}
.home-link:last-child{border-right:0}
.home-link:hover{background:rgba(255,255,255,.28)}
.home-link .glyph{font-family:var(--xy-serif);font-size:16px;color:var(--xy-primary)}
.home-link b{font-size:16px;margin-top:20px}
.home-link span{font-size:12px;color:var(--xy-muted);margin-top:auto;padding-top:14px}

.practice-page{padding-bottom:70px}
.practice-intro{max-width:720px}
.practice-intro h1{font-family:var(--xy-serif);font-size:clamp(38px,5vw,58px);font-weight:600;line-height:1.24}
.practice-intro p{color:var(--xy-muted);margin-top:12px}
.practice-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:38px}
.practice-card{
  border:1px solid var(--xy-line);border-radius:20px;background:var(--xy-panel);
  padding:24px;min-height:210px;display:flex;flex-direction:column;
  box-shadow:0 10px 34px rgba(72,54,35,.045);
}
.practice-card .num{font-size:11px;letter-spacing:.22em;color:var(--xy-primary)}
.practice-card h2{font-family:var(--xy-serif);font-size:22px;font-weight:600;margin:16px 0 8px}
.practice-card p{font-size:13px;color:var(--xy-muted);line-height:1.85}
.practice-card button{margin-top:auto;align-self:flex-start;border:1px solid var(--xy-line);background:transparent;color:var(--xy-primary);border-radius:999px;padding:9px 14px;font-size:12px}
.me-list{display:grid;gap:12px;margin-top:34px}
.me-row{
  border:1px solid var(--xy-line);border-radius:18px;background:rgba(255,254,249,.78);
  padding:20px 22px;display:flex;align-items:center;gap:18px;
}
.me-row-copy{min-width:0;flex:1}.me-row h2{font-size:15px}.me-row p{font-size:12px;color:var(--xy-muted);margin-top:4px}
.me-row a,.me-row button{border:1px solid var(--xy-line);background:#fff;color:var(--xy-primary);border-radius:999px;padding:8px 14px;font-size:12px}
.danger{color:#a44b42!important}

/* 对话 */
.chat-stage{position:relative;height:100%;width:min(980px,100%);margin:0 auto;display:flex;flex-direction:column;background:rgba(255,250,242,.72)}
.chat-watermark{position:absolute;z-index:0;right:-70px;top:90px;width:330px;height:330px;opacity:.045;pointer-events:none}
.chat-vertical-mark{
  position:absolute;z-index:0;right:26px;top:28%;writing-mode:vertical-rl;
  color:rgba(182,139,76,.24);font-family:var(--xy-serif);font-size:22px;
  letter-spacing:.42em;pointer-events:none;
}
.chat-stage>.chat-head,.chat-stage>.messages,.chat-stage>.composer,.chat-stage>.jump-latest{position:relative;z-index:1}
.chat-head{
  flex:none;display:flex;align-items:center;gap:12px;padding:14px 22px;
  border-bottom:1px solid var(--xy-line);background:rgba(255,254,249,.92);
}
.chat-head .xy-brand-mark{width:42px;height:42px}
.chat-head-copy{min-width:0}.chat-head h2{font-family:var(--xy-serif);font-size:16px;font-weight:600}
.chat-head p{font-size:11px;color:var(--xy-muted);margin-top:2px}
.chat-head-action{margin-left:auto;display:inline-flex;align-items:center;gap:7px;min-height:40px;border:1px solid var(--xy-line);border-radius:999px;background:#fff;color:var(--xy-primary);padding:0 13px;font-size:12px}
.chat-more-wrap{position:relative;margin-left:auto;flex:none}
.chat-more{
  width:42px;height:42px;border:0;border-radius:50%;background:transparent;color:var(--xy-primary);
  display:grid;place-items:center;
}
.chat-more:hover{background:rgba(90,74,58,.07)}
.chat-more-menu{
  position:absolute;right:0;top:48px;z-index:70;width:190px;padding:7px;
  border:1px solid var(--xy-line);border-radius:16px;background:rgba(255,254,249,.98);
  box-shadow:0 18px 50px rgba(72,54,35,.16);
}
.chat-more-menu[hidden]{display:none}
.chat-more-menu a,.chat-more-menu button{
  width:100%;min-height:42px;border:0;border-radius:10px;background:transparent;
  display:flex;align-items:center;gap:10px;padding:0 11px;color:var(--xy-ink);font-size:13px;text-align:left;
}
.chat-more-menu a:hover,.chat-more-menu button:hover{background:rgba(90,74,58,.07)}
.chat-more-menu .menu-divider{height:1px;background:var(--xy-line);margin:6px 4px}
.messages{min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;padding:28px 22px 26px;scroll-behavior:smooth}
.jump-latest{
  position:absolute;z-index:20;left:50%;bottom:94px;transform:translateX(-50%);
  min-height:38px;padding:0 14px;border:1px solid var(--xy-line);border-radius:999px;
  background:rgba(255,254,249,.95);color:var(--xy-primary);font-size:12px;
  box-shadow:0 8px 22px rgba(72,54,35,.08);display:none;
}
.jump-latest.show{display:inline-flex;align-items:center}
.intro{max-width:470px;margin:44px auto 30px;text-align:center;color:var(--xy-muted);font-size:13px;line-height:1.9}
.intro strong{display:block;font-family:var(--xy-serif);font-size:22px;color:var(--xy-ink);font-weight:600;margin-bottom:6px}
.msg{width:fit-content;max-width:82%;margin:16px 0;display:flex;align-items:flex-start;gap:9px;animation:xy-arrive .18s ease-out}
.msg.user{margin-left:auto;justify-content:flex-end}
.avatar{width:30px;height:30px;border-radius:50%;flex:none;margin-top:3px;background:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.9),0 0 0 3px var(--xy-line)}
.user-avatar{
  width:30px;height:30px;flex:none;margin-top:3px;border-radius:50%;display:grid;place-items:center;
  background:#ece6d9;color:var(--xy-primary);font-family:var(--xy-serif);font-size:11px;
  box-shadow:0 0 0 2px rgba(255,255,255,.9),0 0 0 3px var(--xy-line);
}
.bubble-wrap{min-width:0;max-width:100%}
.bubble{
  min-width:0;padding:12px 15px;border:1px solid var(--xy-line);border-radius:4px 18px 18px 18px;
  background:var(--xy-panel);font-size:15px;line-height:1.82;white-space:pre-wrap;
  overflow-wrap:anywhere;word-break:normal;box-shadow:0 4px 18px rgba(72,54,35,.035);
}
.user .bubble{background:var(--xy-primary);color:#fff;border-color:transparent;border-radius:18px 4px 18px 18px}
.bubble.typing{color:var(--xy-muted);font-style:italic}
.msg-tools{display:flex;gap:6px;margin-top:7px;padding-left:2px}
.msg-tools button{border:0;background:rgba(90,74,58,.08);color:var(--xy-primary);border-radius:999px;padding:5px 10px;font-size:11px}
.message-time{font-size:10px;color:var(--xy-muted);opacity:.78;margin-top:5px;padding:0 4px}
.user .message-time{text-align:right}
.composer{flex:none;padding:12px 18px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--xy-line);background:rgba(255,254,249,.95)}
.composer-box{
  width:min(820px,100%);margin:0 auto;display:flex;align-items:flex-end;gap:8px;
  padding:7px;border:1px solid var(--xy-line);border-radius:19px;background:#fff;
  box-shadow:0 10px 28px rgba(72,54,35,.07);
}
.composer textarea{
  min-width:0;flex:1;min-height:42px;max-height:130px;resize:none;border:0;outline:none;
  background:transparent;padding:10px 8px;font-size:16px;line-height:1.5;color:var(--xy-ink);
}
.composer textarea::placeholder{color:var(--xy-muted);opacity:.7}
.send-btn{width:42px;height:42px;flex:none;border:0;border-radius:50%;background:var(--xy-primary);color:#fff;display:grid;place-items:center;margin-bottom:1px}
.send-btn:disabled{opacity:.35;cursor:default}
.xy-icon-btn.recording{border-color:#a44b42;color:#a44b42;background:rgba(164,75,66,.08)}
.chat-back{display:none}
.mobile-tabbar{display:none}
.toast{
  position:fixed;z-index:80;left:50%;bottom:28px;transform:translate(-50%,14px);
  opacity:0;pointer-events:none;background:var(--xy-primary-deep);color:#fff;
  padding:9px 15px;border-radius:999px;font-size:12px;transition:.2s;
}
.toast.on{opacity:1;transform:translate(-50%,0)}
@keyframes xy-arrive{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

/* 独立聊天页 */
.only-chat-page{height:100dvh;overflow:hidden}
.only-chat-shell{
  position:relative;
  width:min(1040px,calc(100% - 48px));height:calc(100dvh - 64px);
  margin:32px auto;border:1px solid var(--xy-line);border-radius:24px;
  overflow:hidden;display:flex;flex-direction:column;background:rgba(255,254,249,.90);
  box-shadow:var(--xy-shadow);
}
.only-chat-shell .messages{padding:32px clamp(22px,5vw,62px) 28px}
.only-chat-shell .intro{margin-top:40px}
.only-chat-shell>.chat-head,.only-chat-shell>.messages,.only-chat-shell>.composer,.only-chat-shell>.jump-latest{position:relative;z-index:1}

/* 会员 */
.vip-main{width:min(620px,calc(100% - 32px));margin:0 auto;padding:44px 0 70px}
.vip-head{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.vip-head .xy-brand-mark{width:42px;height:42px}
.vip-head-copy{min-width:0}.vip-head h1{font-family:var(--xy-serif);font-size:20px;font-weight:600}
.vip-head p{font-size:11px;color:var(--xy-muted)}
.vip-head .xy-pill{margin-left:auto}
.vip-status,.vip-box{border:1px solid var(--xy-line);border-radius:20px;background:var(--xy-panel);box-shadow:0 12px 36px rgba(72,54,35,.05)}
.vip-status{padding:22px;background:linear-gradient(145deg,rgba(255,254,249,.98),rgba(232,238,231,.72))}
.vip-status .label{font-size:12px;color:var(--xy-muted)}
.vip-status .value{font-family:var(--xy-serif);font-size:25px;font-weight:600;margin-top:6px}
.vip-status .summary{font-size:12px;color:var(--xy-muted);margin-top:9px;line-height:1.8}
.vip-status .summary b{color:var(--xy-primary-deep)}
.vip-main h2{font-family:var(--xy-serif);font-size:18px;font-weight:600;margin:28px 0 12px;padding-left:11px;border-left:3px solid var(--xy-primary)}
.plans{display:grid;gap:10px}
.plan{border:1px solid var(--xy-line);border-radius:17px;background:rgba(255,254,249,.82);padding:17px;display:flex;align-items:center;gap:14px;position:relative}
.plan.hot{border-color:var(--xy-primary);background:rgba(246,237,223,.88);box-shadow:0 10px 28px rgba(72,54,35,.08)}
.plan .nm{font-size:15px;font-weight:600}.plan .ds{font-size:12px;color:var(--xy-muted);margin-top:5px;line-height:1.7}
.plan .ft{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.plan .ft span{font-size:11px;color:var(--xy-muted);border:1px solid var(--xy-line);border-radius:999px;padding:2px 8px;background:rgba(255,255,255,.72)}
.plan .pr{margin-left:auto;text-align:right}.plan .pr b{font-family:var(--xy-serif);font-size:21px;color:var(--xy-primary-deep)}
.plan .pr span{display:block;font-size:11px;color:var(--xy-muted)}
.tip{position:absolute;top:-9px;right:14px;border-radius:999px;background:var(--xy-primary);color:#fff;padding:2px 9px;font-size:10px}
.vip-box{padding:18px}
.vip-box input{
  width:100%;padding:13px 14px;border:1px solid var(--xy-line);border-radius:12px;
  background:#fff;color:var(--xy-ink);font-size:15px;letter-spacing:.1em;text-align:center;outline:none;
}
.vip-box input:focus{border-color:var(--xy-primary);box-shadow:0 0 0 3px rgba(90,74,58,.10)}
.vip-box button{width:100%;margin-top:12px;border:0;border-radius:14px;padding:13px;background:linear-gradient(135deg,var(--xy-primary-deep),var(--xy-primary));color:#fff;font-size:15px}
.vip-box button:disabled{opacity:.55}
.vip-msg{margin-top:10px;text-align:center;font-size:12px;min-height:18px}
.vip-msg.ok{color:#376a50}.vip-msg.bad{color:#a44b42}
.vip-note{margin-top:13px;color:var(--xy-muted);font-size:11.5px;line-height:1.85;text-align:center}
.vip-note b{color:var(--xy-primary-deep)}
.vip-foot{margin-top:26px;padding-top:16px;border-top:1px solid var(--xy-line);color:var(--xy-muted);font-size:11px;line-height:1.9;text-align:center}

/* 文档与维护页 */
.document-main{width:min(820px,calc(100% - 32px));margin:0 auto;padding:32px 0 72px}
.document-top{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.document-top .xy-brand-mark{width:42px;height:42px}
.document-top-copy{min-width:0}.document-top-copy b{font-family:var(--xy-serif);font-size:18px}
.document-top-copy span{display:block;font-size:11px;color:var(--xy-muted);margin-top:2px}
.document-top .xy-pill{margin-left:auto}
.document-card{border:1px solid var(--xy-line);border-radius:22px;background:var(--xy-panel);padding:clamp(24px,5vw,42px);box-shadow:var(--xy-shadow)}
.document-card h1{font-family:var(--xy-serif);font-size:clamp(32px,5vw,46px);font-weight:600;line-height:1.3}
.document-card .lead{color:var(--xy-muted);margin-top:12px}
.document-card h2{font-family:var(--xy-serif);font-size:20px;font-weight:600;margin:30px 0 9px}
.document-card p,.document-card li{font-size:14px;color:var(--xy-muted);line-height:1.95}
.document-card ul{padding-left:20px}
.document-card .note{margin-top:24px;border:1px solid var(--xy-line);border-radius:16px;background:rgba(242,235,221,.72);padding:16px 18px}
.maintenance-page{min-height:100dvh;display:grid;place-items:center;padding:24px}
.maintenance-card{width:min(460px,100%);text-align:center;border:1px solid var(--xy-line);border-radius:24px;background:var(--xy-panel);padding:38px 28px;box-shadow:var(--xy-shadow)}
.maintenance-avatar{width:82px;height:82px;border-radius:50%;margin:0 auto 18px;background:#fff center/cover no-repeat;border:3px solid rgba(255,255,255,.9);box-shadow:0 12px 30px rgba(72,54,35,.14);display:grid;place-items:center;color:var(--xy-primary);font-family:var(--xy-serif);font-size:24px}
.maintenance-badge{display:inline-flex;border:1px solid var(--xy-line);border-radius:999px;padding:4px 12px;color:var(--xy-primary);font-size:11px;letter-spacing:.12em}
.maintenance-card h1{font-family:var(--xy-serif);font-size:24px;margin:16px 0 10px}
.maintenance-card p{font-size:13px;color:var(--xy-muted)}
.maintenance-meta{margin-top:20px;color:var(--xy-muted);font-size:11px}

@media (max-width:820px){
  .xy-shell,.site-head,.landing-main{width:min(100% - 32px,1120px)}
  .site-head{min-height:68px}.site-nav{display:none}
  .site-head .xy-btn{min-height:40px;margin-left:auto;padding:0 14px}
  .landing-hero{min-height:calc(100svh - 68px);padding:44px 0 60px}
  .landing-seal{width:78px;height:78px;margin-bottom:18px}
  .landing-hero h1{font-size:clamp(43px,13vw,66px)}
  .landing-title{padding:0 8px}.red-seal{right:-7px;top:5px;font-size:8px;padding:6px 3px}
  .landing-lead{font-size:14px;margin-top:20px}
  .landing-actions{width:100%;flex-direction:column}
  .landing-actions .xy-btn{width:min(100%,360px)}
  .landing-section{padding:58px 0}
  .landing-section-head{display:block}.landing-section-head p{margin-top:12px}
  .moments{grid-template-columns:1fr;border-top:0}
  .moment,.moment:not(:first-child){padding:21px 0;min-height:auto;border-right:0;border-top:1px solid var(--xy-line)}
  .moment h3{margin-top:12px}
  .method-grid{grid-template-columns:1fr;gap:28px}
  .landing-closing{padding:64px 16px 76px}
  .site-foot .xy-shell{display:block}.site-foot span{display:block;margin-top:5px}

  .app-top-inner{height:64px;gap:10px}
  .app-top .xy-brand-mark{width:39px;height:39px}.app-top .xy-brand-name{font-size:17px}.app-top .xy-brand-caption{font-size:9px}
  .app-nav{display:none}.app-actions .xy-pill{display:none}
  .app-actions{margin-left:auto}.app-actions .xy-icon-btn{width:40px;height:40px}
  .app-main{height:calc(100dvh - 64px)}
  .app-pageview-inner{width:calc(100% - 32px);padding:34px 0 104px}
  .home-intro{grid-template-columns:1fr;gap:28px;min-height:0}
  .home-copy h1{font-size:clamp(42px,13vw,60px)}
  .home-vertical-mark{display:none}
  .home-copy p{font-size:14px;margin-top:16px}
  .home-actions .xy-btn{flex:1;min-width:140px;padding:0 14px}
  .presence{border-left:0;border-top:1px solid var(--xy-line);min-height:250px;padding-top:28px}
  .presence-rings{width:190px;height:190px}.presence-rings img{width:112px;height:112px}
  .home-links{grid-template-columns:1fr;margin-top:34px}
  .home-link,.home-link:not(:first-child){padding:19px 0;min-height:112px;border-right:0;border-top:1px solid var(--xy-line)}
  .home-link:first-child{border-top:0}.home-link b{margin-top:10px}.home-link span{padding-top:8px}
  .practice-list{grid-template-columns:1fr}.practice-card{min-height:188px}
  .me-row{align-items:flex-start;flex-wrap:wrap}.me-row a,.me-row button{margin-left:auto}
  .mobile-tabbar{
    display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:50;left:0;right:0;bottom:0;
    min-height:64px;padding:5px 8px calc(5px + env(safe-area-inset-bottom));
    border-top:1px solid var(--xy-line);background:rgba(255,254,249,.94);backdrop-filter:blur(18px);
  }
  .mobile-tabbar button{
    border:0;background:transparent;color:var(--xy-muted);display:flex;flex-direction:column;
    align-items:center;justify-content:center;gap:3px;font-size:10px;min-height:50px;border-radius:12px;
  }
  .mobile-tabbar button.on{color:var(--xy-primary-deep);background:rgba(90,74,58,.07)}
  body.chat-mode .mobile-tabbar{display:none}
  body.chat-mode .app-main{height:100dvh}
  .chat-back{display:grid;place-items:center}
  .chat-head{padding:11px 14px}.chat-head h2{font-size:15px}
  .chat-head-action{display:none}
  .messages{padding:22px 14px 20px}
  .msg{max-width:91%;margin:14px 0}.bubble{font-size:15px;padding:11px 14px}
  .composer{padding:9px 10px calc(9px + env(safe-area-inset-bottom))}
  .composer-box{border-radius:18px}
  .jump-latest{bottom:86px}

  .only-chat-shell{width:100%;height:100dvh;margin:0;border:0;border-radius:0;box-shadow:none;background:rgba(255,254,249,.94)}
  .only-chat-shell .chat-head{padding-top:calc(11px + env(safe-area-inset-top))}
  .only-chat-shell .messages{padding:22px 14px 20px}
  .vip-main{width:calc(100% - 28px);padding:26px 0 54px}
  .document-main{width:calc(100% - 24px);padding:22px 0 50px}
}

@media (max-width:360px){
  .xy-shell,.site-head,.landing-main{width:calc(100% - 24px)}
  .home-actions{flex-direction:column}.home-actions .xy-btn{width:100%}
  .msg{max-width:95%}.avatar{width:26px;height:26px}
}

@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}