:root{
  --bg:#f4f6fb; --card:#fff; --text:#1f2633; --muted:#7a8496; --line:#e6e9f0;
  --brand:#3b6ef5; --brand2:#7b5cf5; --warn:#ff8a3d; --radius:14px;
  --shadow:0 2px 10px rgba(31,38,51,.06);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#12151c;--card:#1b2029;--text:#e6e9ef;--muted:#8d97a8;--line:#2a313d;--shadow:none}
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}

.hero{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:46px 0 34px;text-align:center}
.hero h1{margin:0;font-size:30px;letter-spacing:2px}
.sub{margin:6px 0 22px;opacity:.88}
.search{max-width:680px;margin:0 auto}
.engines{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.engines button{border:0;background:rgba(255,255,255,.16);color:#fff;padding:3px 12px;border-radius:20px;cursor:pointer;font-size:13px}
.engines button.on{background:#fff;color:var(--brand)}
.search-row{display:flex;background:#fff;border-radius:30px;padding:5px;box-shadow:0 6px 24px rgba(0,0,0,.15)}
.search-row input{flex:1;border:0;outline:0;padding:0 16px;font-size:16px;background:transparent;color:#1f2633;min-width:0}
.search-row button{border:0;background:var(--brand);color:#fff;border-radius:24px;padding:10px 26px;font-size:15px;cursor:pointer}

.notice{margin:22px 0 0;padding:12px 16px;border-radius:var(--radius);background:#fff6ec;color:#9a4b00;border:1px solid #ffd9b3}
@media (prefers-color-scheme:dark){.notice{background:#2a2118;color:#ffc58f;border-color:#4a3520}}

.sec-title{font-size:17px;margin:28px 0 12px;display:flex;align-items:center;gap:8px}
.sec-title small{font-weight:400;color:var(--muted);font-size:13px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--warn);box-shadow:0 0 0 4px rgba(255,138,61,.18)}

.moves{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.move{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);border:1px solid var(--line);border-left:4px solid var(--warn)}
.move h3{margin:0 0 6px;font-size:16px}
.move .desc{color:var(--muted);font-size:13px;margin:0 0 8px}
.move .old{color:var(--muted);font-size:13px;word-break:break-all}
.move .new{font-weight:600;color:var(--brand);word-break:break-all}
.move .row{display:flex;gap:8px;margin-top:12px}

.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--card);color:var(--text);padding:7px 16px;border-radius:9px;cursor:pointer;font-size:14px}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn:hover{filter:brightness(.96)}

.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 4px;position:sticky;top:0;background:var(--bg);padding:10px 0;z-index:5}
.tabs button{border:1px solid var(--line);background:var(--card);color:var(--text);padding:5px 14px;border-radius:20px;cursor:pointer;font-size:14px}
.tabs button.on{background:var(--brand);border-color:var(--brand);color:#fff}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.site{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.site:hover{transform:translateY(-2px);border-color:var(--brand)}
.ico{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:17px}
.site .t{min-width:0}
.site b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.site span{display:block;color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.empty{text-align:center;color:var(--muted);padding:40px 0}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px;padding-top:40px;padding-bottom:30px}

.overlay{position:fixed;inset:0;background:rgba(10,14,22,.55);display:grid;place-items:center;z-index:50;padding:16px}
.overlay[hidden]{display:none}
.rd-box{background:var(--card);border-radius:18px;padding:28px 26px;max-width:420px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.ring{position:relative;width:96px;height:96px;margin:0 auto 10px}
.ring svg{transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:8}
.ring .bg{stroke:var(--line)}
.ring .fg{stroke:var(--brand);stroke-linecap:round;stroke-dasharray:264;transition:stroke-dashoffset 1s linear}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:30px}
.rd-box h3{margin:6px 0 2px}
.rd-name{color:var(--muted);margin:0 0 10px}
.rd-url{word-break:break-all;font-size:14px}
.rd-url del{color:var(--muted)}
.rd-url span{margin:0 6px;color:var(--muted)}
.rd-url a{color:var(--brand);font-weight:600}
.rd-btns{display:flex;gap:10px;justify-content:center;margin-top:16px}

.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:#1f2633;color:#fff;padding:8px 18px;border-radius:20px;font-size:14px;z-index:60}
.toast[hidden]{display:none}

/* ---------- 标题 + 小猫 ---------- */
.hero{position:relative}
.brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:22px;text-align:left}
.brand .sub{margin:4px 0 0}
.mine{position:absolute;top:14px;right:18px;color:#fff;font-size:13px;padding:4px 12px;border-radius:16px;background:rgba(255,255,255,.16)}
.mine:hover{background:rgba(255,255,255,.28)}
.cta{display:inline-block;margin-top:16px;color:#fff;font-size:14px;padding:6px 16px;border-radius:20px;border:1px dashed rgba(255,255,255,.6);transition:background .2s}
.cta:hover{background:rgba(255,255,255,.15)}
.cta[hidden]{display:none}

.pet{position:relative;flex:none;width:96px;height:90px;cursor:pointer;outline:0;-webkit-tap-highlight-color:transparent;user-select:none}
.pet:focus-visible{outline:2px dashed rgba(255,255,255,.7);border-radius:12px}
.cat{width:100%;height:100%;overflow:visible;transform-origin:50% 95%;animation:pet-breathe 3.2s ease-in-out infinite}
.cat .fur{fill:#ffb35c}.cat .belly{fill:#fff1dd}.cat .pink{fill:#ff8fab}.cat .dark{fill:#3a2a20}.cat .shine{fill:#fff}
.cat .blush{fill:#ff7aa2;opacity:.45}
.cat .shadow{fill:rgba(0,0,0,.18)}
.cat .stripe{fill:none;stroke:#e98a2e;stroke-width:3;stroke-linecap:round}
.cat .line{fill:none;stroke:#3a2a20;stroke-width:1.8;stroke-linecap:round}
.cat .whisker{stroke:#fff;stroke-width:1.4;stroke-linecap:round;opacity:.8}
.cat .tail{fill:#ffb35c;transform-origin:92px 86px;animation:pet-tail 2.4s ease-in-out infinite}
.cat .ear{transform-box:fill-box}
.cat .ear.l{transform-origin:100% 100%;animation:pet-ear 5s ease-in-out infinite}
.cat .ear.r{transform-origin:0 100%;animation:pet-ear 5s ease-in-out infinite reverse}
.cat .eyes{transform-box:fill-box;transform-origin:50% 50%;animation:pet-blink 4.5s infinite}
.cat .eye{transition:transform .15s ease-out}
.cat .happy-eyes{fill:none;stroke:#3a2a20;stroke-width:2.6;stroke-linecap:round;opacity:0}
.pet.happy .eyes{opacity:0}
.pet.happy .happy-eyes{opacity:1}
.pet.hop .cat{animation:pet-hop .6s ease-out}
.bubble{position:absolute;bottom:calc(100% - 2px);left:50%;transform:translateX(-50%);background:#fff;color:#3b3f4a;font-size:13px;line-height:1.4;padding:6px 12px;border-radius:14px;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.18);z-index:3;pointer-events:none}
.bubble::after{content:"";position:absolute;top:100%;left:50%;margin-left:-6px;border:6px solid transparent;border-top-color:#fff}
.bubble[hidden]{display:none}
.bubble.pop{animation:pet-pop .25s ease-out}
.heart{position:absolute;top:10px;font-size:16px;pointer-events:none;animation:pet-heart 1.2s ease-out forwards}

@keyframes pet-breathe{0%,100%{transform:scale(1,1)}50%{transform:scale(1.02,.975)}}
@keyframes pet-tail{0%,100%{transform:rotate(0)}50%{transform:rotate(14deg)}}
@keyframes pet-ear{0%,88%,100%{transform:rotate(0)}92%{transform:rotate(-12deg)}96%{transform:rotate(4deg)}}
@keyframes pet-blink{0%,92%,100%{transform:scaleY(1)}95%{transform:scaleY(.1)}}
@keyframes pet-hop{0%{transform:translateY(0) scale(1)}20%{transform:translateY(0) scale(1.08,.9)}50%{transform:translateY(-18px) scale(.95,1.06)}80%{transform:translateY(0) scale(1.05,.94)}100%{transform:translateY(0) scale(1)}}
@keyframes pet-pop{from{opacity:0;transform:translateX(-50%) translateY(6px) scale(.85)}to{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}}
@keyframes pet-heart{from{opacity:1;transform:translateY(0) scale(.6)}to{opacity:0;transform:translateY(-46px) scale(1.2)}}
@media (prefers-reduced-motion:reduce){.cat,.cat *,.pet.hop .cat{animation:none!important}}

.userbar{margin:22px 0 0;padding:12px 16px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);color:var(--muted);font-size:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.userbar b{color:var(--text)}
.userbar[hidden]{display:none}
.btn.sm{padding:3px 12px;font-size:13px}

@media (max-width:600px){
  .hero{padding:44px 0 24px}.hero h1{font-size:24px}
  .pet{width:74px;height:70px}
  .bubble{font-size:12px;left:0;transform:none}
  .bubble::after{left:30px}
  @keyframes pet-pop{from{opacity:0}to{opacity:1}}
  .grid{grid-template-columns:repeat(2,1fr);gap:9px}
  .site{padding:10px}.ico{width:32px;height:32px;font-size:15px}
  .moves{grid-template-columns:1fr}
}

/* ---------- 壁纸 ---------- */
.wall{position:fixed;inset:0;z-index:-2;background:center/cover no-repeat;pointer-events:none}
.wall-dim{position:fixed;inset:0;z-index:-1;background:#000;opacity:0;pointer-events:none;display:none}
body.has-wall{background:transparent}
body.has-wall .wall-dim{display:block}
body.has-wall .hero{background:transparent}
body.has-wall .hero h1,body.has-wall .hero .sub{text-shadow:0 2px 10px rgba(0,0,0,.45)}
body.has-wall .mine,body.has-wall .engines button:not(.on),body.has-wall .cta{background:rgba(0,0,0,.25);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
body.has-wall .tabs{background:transparent}
body.has-wall .tabs button:not(.on),body.has-wall .site,body.has-wall .move,body.has-wall .userbar{background:color-mix(in srgb,var(--card) 80%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:rgba(255,255,255,.35)}
body.has-wall .sec-title{display:flex;width:max-content;max-width:100%;padding:4px 14px;border-radius:20px;background:color-mix(in srgb,var(--card) 78%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
body.has-wall .foot{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6)}
body.has-wall .empty{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6)}

.ico.img{background:#fff!important;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.ico img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}

.wall-btn{position:fixed;right:18px;bottom:22px;z-index:40;width:44px;height:44px;border-radius:50%;border:0;background:var(--card);box-shadow:0 4px 16px rgba(0,0,0,.18);font-size:20px;cursor:pointer;transition:transform .15s}
.wall-btn:hover{transform:scale(1.08)}
.wall-panel{position:fixed;right:18px;bottom:76px;z-index:41;width:330px;max-width:calc(100vw - 24px);max-height:min(70vh,560px);overflow-y:auto;background:var(--card);color:var(--text);border-radius:16px;box-shadow:0 14px 44px rgba(0,0,0,.25);padding:14px}
.wall-panel[hidden]{display:none}
.wp-head{display:flex;align-items:center;justify-content:space-between}
.wp-x{border:0;background:transparent;color:var(--muted);font-size:22px;line-height:1;cursor:pointer;padding:0 4px}
.wp-tip{margin:2px 0 10px;color:var(--muted);font-size:12px}
.wp-tag{font-size:12px;color:var(--muted);margin:10px 0 6px}
.wp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.wt{position:relative;height:56px;border:2px solid transparent;border-radius:9px;background:var(--line) center/cover;cursor:pointer;padding:0;overflow:hidden;display:flex;align-items:flex-end}
.wt span{width:100%;padding:2px 5px;font-size:11px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.55));text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wt.plain{background:linear-gradient(135deg,var(--brand),var(--brand2))}
.wt.none{background:var(--bg);border-color:var(--line)}
.wt.none span{color:var(--muted);background:none}
.wt.add{border:2px dashed var(--line);background:transparent;align-items:center;justify-content:center}
.wt.add span{background:none;color:var(--muted);text-align:center}
.wt.on{border-color:var(--brand);box-shadow:0 0 0 2px rgba(59,110,245,.3)}
.wp-dim{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;color:var(--muted)}
.wp-dim input{flex:1}
@media (max-width:600px){.wall-btn{right:12px;bottom:14px;width:40px;height:40px;font-size:18px}.wall-panel{right:12px;bottom:62px}}

/* ---------- 头像 ---------- */
.avatar{flex:none;width:64px;height:64px;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));border:3px solid #fff;box-shadow:0 4px 16px rgba(0,0,0,.15)}
.avatar[hidden],.linkchip[hidden]{display:none}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar span{color:#fff;font-weight:800;font-size:28px}
.avatar.img{background:#fff}

/* ---------- 个人主页样式（头像居中 + 一列长条按钮） ---------- */
body.layout-bio{min-height:100vh;background:linear-gradient(160deg,#fde2e4 0%,#eaf4f1 48%,#dfe7fd 100%) fixed}
@media (prefers-color-scheme:dark){body.layout-bio{background:linear-gradient(160deg,#1d1a26 0%,#161b24 50%,#1a2030 100%) fixed}}
body.layout-bio.has-wall{background:transparent}
.layout-bio .wrap{max-width:600px}
.layout-bio .hero{background:transparent;color:var(--text);padding:58px 0 6px}
.layout-bio.has-wall .hero{color:#fff}
.layout-bio .brand{flex-direction:column;gap:0;text-align:center;margin-bottom:18px}
.layout-bio .avatar{width:100px;height:100px}
.layout-bio .avatar span{font-size:42px}
.layout-bio .who{margin-top:12px}
.layout-bio .hero h1{font-size:22px;font-weight:900;letter-spacing:1px}
.layout-bio .sub{margin:4px 0 0;opacity:.75;font-size:14px;white-space:pre-wrap}
.linkchip{display:inline-flex;align-items:center;gap:4px;margin-top:10px;padding:3px 12px;border:0;border-radius:20px;background:rgba(0,0,0,.06);color:inherit;font:600 13px/1.6 inherit;cursor:pointer}
.linkchip::before{content:"🔗";font-size:12px}
.linkchip:hover{background:rgba(0,0,0,.1)}
.layout-bio:not(.has-wall) .mine,.layout-bio:not(.has-wall) .engines button:not(.on){background:rgba(0,0,0,.06);color:var(--text)}
.layout-bio:not(.has-wall) .engines button.on{background:var(--text);color:var(--card)}
.layout-bio:not(.has-wall) .cta{color:var(--text);border-color:rgba(127,127,127,.5)}
.layout-bio.has-wall .linkchip{background:rgba(0,0,0,.28);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.layout-bio.has-wall .avatar{border-color:rgba(255,255,255,.9)}
.layout-bio .search-row{box-shadow:0 4px 16px rgba(0,0,0,.08);border:1px solid rgba(0,0,0,.06)}
.layout-bio .search-row button{padding:9px 20px}
.layout-bio .moves{grid-template-columns:1fr}

.links{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.site.pill{position:relative;justify-content:center;min-height:56px;padding:9px 58px;border-radius:30px;border:1.5px solid var(--text);background:var(--card);text-align:center;box-shadow:none;transition:transform .15s,box-shadow .15s}
.site.pill:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.12);border-color:var(--text)}
.site.pill .ico{position:absolute;left:9px;top:50%;margin-top:-19px;width:38px;height:38px;border-radius:50%;font-size:16px}
.site.pill .t{min-width:0;max-width:100%}
.site.pill b{font-size:15.5px;font-weight:700;white-space:normal;word-break:break-word;line-height:1.35}
.site.pill .t span{font-size:12.5px;white-space:normal;line-height:1.4;margin-top:1px}
@media (prefers-color-scheme:dark){.site.pill{border-color:#4a5263}.site.pill:hover{border-color:#8d97a8}}
.layout-bio.has-wall .site.pill{border-color:rgba(255,255,255,.55)}

.layout-bio .foot{flex-direction:column;align-items:center;text-align:center;gap:2px;padding-bottom:90px}
/* 小猫挪到左下角，不挡头像 */
.layout-bio .pet{position:fixed;left:14px;bottom:14px;z-index:30;width:78px;height:72px}
.layout-bio .bubble{left:6px;transform:none}
.layout-bio .bubble::after{left:30px}
.layout-bio .bubble.pop{animation:pet-pop-l .25s ease-out}
@keyframes pet-pop-l{from{opacity:0;transform:translateY(6px) scale(.9)}to{opacity:1;transform:none}}
@media (max-width:600px){
  .layout-bio .hero{padding:52px 0 4px}
  .layout-bio .avatar{width:88px;height:88px}
  .layout-bio .pet{width:60px;height:56px;left:8px;bottom:10px}
  .site.pill{min-height:52px}
}