.auth-senren{--paper:#fff8f0;--ink:#2a2439;--ink-soft:#6b6280;--ink-mute:#9a92ad;--leaf:#bfe6a8;--leaf-deep:#7fbf6a;--sakura:#f7bfd0;--sakura-deep:#e78fab;--crimson:#c9364a;--vermilion:#d94a3d;--gold:#e5a63b;--plum:#8e2a5c;--card:#fffbf6e0;--line:#2a24391f;--shadow-3:0 8px 16px #2a24391a;--shadow-4:0 18px 40px #8e2a5c29;--r-lg:22px;--r-md:14px;--f-title:"Ma Shan Zheng Subset","Ma Shan Zheng","Noto Serif SC",serif;--f-jp:"Zen Maru Gothic","Noto Sans SC",var(--font-noto-sans),sans-serif;--f-body:"Noto Sans SC",var(--font-noto-sans),"PingFang SC","Microsoft YaHei",sans-serif;--px:0;--py:0;isolation:isolate;min-height:100vh;font-family:var(--f-body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;flex-direction:column;display:flex;position:relative;overflow-x:hidden}.auth-senren button,.auth-senren input{font:inherit;color:inherit}.auth-senren button{cursor:pointer}.auth-senren ::selection{background:var(--sakura);color:var(--ink)}.auth-senren .bg-cg{z-index:-3;filter:blur(22px)saturate(1.05);opacity:.32;transform:translate(calc(var(--px)*-10px),calc(var(--py)*-6px))scale(1.04);background:url(/senren/bg-cg.jpg) 50%/cover no-repeat;transition:transform .6s cubic-bezier(.2,.7,.2,1);position:fixed;inset:-6%}.auth-senren .bg-wash{z-index:-2;pointer-events:none;background:radial-gradient(60% 50% at 85% 20%,#bfe6a88c,#0000 70%),radial-gradient(50% 45% at 10% 80%,#f7bfd099,#0000 70%),radial-gradient(40% 40% at 55% 100%,#e5a63b38,#0000 70%),linear-gradient(#fff8f0b8,#fff1e6db);position:fixed;inset:0}.auth-senren .bg-wash:after{content:"";opacity:.35;mix-blend-mode:multiply;background-image:repeating-linear-gradient(0deg,#2a243906 0 1px,#0000 1px 3px),repeating-linear-gradient(90deg,#2a243905 0 1px,#0000 1px 4px);position:absolute;inset:0}.auth-senren .petals{z-index:-1;pointer-events:none;position:fixed;inset:0}.auth-senren .topbar{justify-content:space-between;align-items:center;gap:16px;padding:18px clamp(16px,4vw,48px) 0;display:flex}.auth-senren .logo{align-items:center;gap:10px;display:flex}.auth-senren .logo img{width:40px;height:40px;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--sakura-deep);border-radius:50%}.auth-senren .logo b{font-family:var(--f-title);letter-spacing:.08em;font-size:22px;font-weight:400}.auth-senren .logo small{white-space:nowrap;font-family:var(--f-jp);color:var(--ink-mute);letter-spacing:.2em;margin-top:-2px;font-size:11px;display:block}.auth-senren .topbar-right{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.auth-senren .badge{border:1px solid var(--line);color:var(--ink-soft);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffb3;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;display:inline-flex}.auth-senren .badge .dot{background:var(--leaf-deep);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #7fbf6a40}.auth-senren .ghost-btn{border:1px solid var(--line);color:var(--ink);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffbf;border-radius:999px;padding:7px 14px;font-size:12px;transition:transform .15s,box-shadow .15s,background .15s}.auth-senren .ghost-btn:hover{box-shadow:var(--shadow-3);background:#fff;transform:translateY(-1px)}.auth-senren .stage{flex:1;grid-template-columns:minmax(0,1.05fr) minmax(300px,.9fr) minmax(320px,420px);align-items:center;gap:clamp(16px,3vw,40px);width:min(1280px,100%);margin:0 auto;padding:24px clamp(16px,4vw,48px) 40px;display:grid}.auth-senren .brand{max-width:560px}.auth-senren .eyebrow{border:1px solid var(--line);color:var(--ink-soft);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffb8;border-radius:999px;align-items:center;gap:8px;padding:6px 12px 6px 8px;font-size:12px;display:inline-flex}.auth-senren .eyebrow i{font-style:normal;font-family:var(--f-jp);background:var(--crimson);color:#fff;letter-spacing:.1em;border-radius:999px;padding:2px 8px;font-size:11px}.auth-senren .title{flex-wrap:wrap;align-items:flex-end;gap:14px;margin:18px 0 0;line-height:1;display:flex}.auth-senren .title .zh{font-family:var(--f-title);letter-spacing:.04em;background:linear-gradient(120deg,var(--ink)0%,var(--plum)45%,var(--crimson)100%);color:#0000;filter:drop-shadow(0 6px 14px #8e2a5c26);-webkit-background-clip:text;background-clip:text;font-size:clamp(52px,7vw,88px);font-weight:400}.auth-senren .title .jp{font-family:var(--f-jp);color:var(--ink-mute);letter-spacing:.35em;padding-bottom:12px;font-size:14px}.auth-senren .title .jp span{letter-spacing:.14em;color:var(--sakura-deep);margin-top:4px;font-size:11px;display:block}.auth-senren .slogan{font-family:var(--f-title);color:var(--ink);letter-spacing:.06em;margin:16px 0 0;font-size:clamp(22px,2.6vw,30px)}.auth-senren .slogan em{color:var(--crimson);font-style:normal}.auth-senren .desc{color:var(--ink-soft);max-width:46ch;margin:12px 0 0;font-size:15px;line-height:1.8}.auth-senren .omamori-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:26px;display:grid}.auth-senren .omamori{border-radius:var(--r-md);border:1px solid var(--line);color:var(--ink);cursor:default;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffc7;align-items:center;gap:10px;padding:11px 12px 11px 10px;font-size:13px;font-weight:500;transition:transform .18s cubic-bezier(.2,.9,.3,1.4),box-shadow .18s,border-color .18s;display:flex;position:relative}.auth-senren .omamori:before{content:"";background:linear-gradient(180deg,var(--c1,var(--sakura-deep)),var(--c2,var(--gold)));border-radius:4px;flex:none;width:6px;height:26px}.auth-senren .omamori .knot{color:var(--ink-mute);font-size:10px;font-family:var(--f-jp);letter-spacing:.1em;margin-left:auto}.auth-senren .omamori:hover{box-shadow:var(--shadow-3);border-color:#c9364a59;transform:translateY(-3px)rotate(-1deg)}.auth-senren .omamori:nth-child(3n+1){--c1:var(--crimson);--c2:var(--gold)}.auth-senren .omamori:nth-child(3n+2){--c1:var(--leaf-deep);--c2:var(--leaf)}.auth-senren .omamori:nth-child(3n+3){--c1:var(--plum);--c2:var(--sakura-deep)}.auth-senren .chara{min-height:min(78vh,700px);transform:translate(calc(var(--px)*10px),calc(var(--py)*6px));flex-direction:column;justify-content:flex-end;align-items:center;transition:transform .5s cubic-bezier(.2,.7,.2,1);display:flex;position:relative}.auth-senren .chara .glow{aspect-ratio:1;filter:blur(6px);z-index:0;pointer-events:none;background:radial-gradient(closest-side,#bfe6a88c,#f7bfd059 50%,#0000 72%);width:min(120%,520px);animation:5.5s ease-in-out infinite senren-breathe;position:absolute;bottom:6%;left:50%;transform:translate(-50%)}.auth-senren .chara .ground{filter:blur(3px);z-index:0;background:radial-gradient(closest-side,#2a243938,#0000);width:56%;height:22px;position:absolute;bottom:2.5%;left:50%;transform:translate(-50%)}.auth-senren .figure{z-index:1;aspect-ratio:281/515;cursor:pointer;-webkit-tap-highlight-color:transparent;height:min(66vh,600px);animation:6s ease-in-out infinite senren-float;position:relative}.auth-senren .figure img{object-fit:contain;object-position:bottom;filter:drop-shadow(0 18px 24px #2a243938);-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:100%;height:100%;transition:opacity .45s,transform .55s cubic-bezier(.4,0,.2,1);position:absolute;inset:0}.auth-senren .figure img.alt,.auth-senren .figure.uniform img.main{opacity:0}.auth-senren .figure.uniform img.alt{opacity:1}.auth-senren .chara.shy .figure img{transform:scaleX(-1)translate(6%)}.auth-senren .chara.pat .figure{animation:.5s cubic-bezier(.2,.9,.3,1.4) senren-pat}.auth-senren .hint{z-index:2;white-space:nowrap;color:var(--ink-mute);letter-spacing:.14em;font-size:11px;font-family:var(--f-jp);animation:3s ease-in-out infinite senren-hint;position:absolute;bottom:-6px;left:50%;transform:translate(-50%)}.auth-senren .bubble{z-index:3;width:min(100%,300px);transform:translate(calc(-50% + var(--px)*16px),calc(var(--py)*10px));box-shadow:var(--shadow-3);background:#fffffff0;border:1.5px solid #c9364a59;border-radius:18px;padding:12px 14px;transition:transform .5s cubic-bezier(.2,.7,.2,1);animation:.35s cubic-bezier(.2,.9,.3,1.4) senren-pop;position:absolute;top:0;left:50%}.auth-senren .bubble:after{content:"";background:#fff;border-bottom:1.5px solid #c9364a59;border-right:1.5px solid #c9364a59;width:16px;height:16px;position:absolute;bottom:-9px;left:50%;transform:translate(-50%)rotate(45deg)}.auth-senren .bubble .who{font-family:var(--f-jp);color:var(--crimson);letter-spacing:.18em;align-items:center;gap:6px;margin-bottom:5px;font-size:11px;display:flex}.auth-senren .bubble .who:before{content:"";background:var(--crimson);border-radius:50%;width:6px;height:6px}.auth-senren .bubble .who span{color:var(--ink-mute);letter-spacing:.06em;margin-left:auto;font-size:10px}.auth-senren .bubble .text{min-height:2.4em;color:var(--ink);font-size:14px;line-height:1.7}.auth-senren .bubble .caret{background:var(--crimson);vertical-align:-2px;width:2px;height:1em;margin-left:2px;animation:1s steps(2,end) infinite senren-blink;display:inline-block}.auth-senren .sparkles{pointer-events:none;z-index:4;position:absolute;inset:0;overflow:visible}.auth-senren .sparkles i{filter:drop-shadow(0 2px 3px #2a24392e);animation:1.1s ease-out forwards senren-rise;display:block;position:absolute}.auth-senren .sparkles .petal{background:linear-gradient(135deg,#fbd3df,#e78fab);border-radius:100% 0;width:12px;height:16px}.auth-senren .sparkles .spark{background:var(--gold);border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 3px #e5a63b40,0 0 10px #e5a63bcc}.auth-senren .sparkles .leaf{background:linear-gradient(180deg,var(--leaf),var(--leaf-deep));border-radius:100%/60% 60% 140% 140%;width:8px;height:14px}.auth-senren .sparkles .heart{background:var(--crimson);width:14px;height:14px;rotate:45deg}.auth-senren .sparkles .heart:before,.auth-senren .sparkles .heart:after{content:"";background:var(--crimson);border-radius:50%;width:14px;height:14px;position:absolute}.auth-senren .sparkles .heart:before{left:-7px}.auth-senren .sparkles .heart:after{top:-7px}.auth-senren .card-wrap{justify-self:end;width:100%;max-width:420px;position:relative}.auth-senren .cord{border:3px solid var(--crimson);opacity:.85;z-index:0;border-bottom:0;border-radius:60px 60px 0 0;width:120px;height:44px;position:absolute;top:-34px;left:50%;transform:translate(-50%)}.auth-senren .cord:after{content:"";background:var(--gold);border-radius:50%;width:12px;height:12px;position:absolute;top:-8px;left:50%;transform:translate(-50%);box-shadow:0 0 0 2px #fff}.auth-senren .card{z-index:1;border-radius:var(--r-lg);background:var(--card);box-shadow:var(--shadow-4);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid #ffffffe6;position:relative;overflow:hidden}.auth-senren .card:before{content:"";background:linear-gradient(90deg,var(--crimson),var(--gold)45%,var(--leaf-deep)80%,var(--sakura-deep));height:6px;position:absolute;top:0;left:0;right:0}.auth-senren .seal{border:2px solid var(--crimson);width:52px;height:52px;color:var(--crimson);font-family:var(--f-title);letter-spacing:.05em;opacity:.85;pointer-events:none;background:#c9364a0f;border-radius:50%;place-items:center;font-size:18px;display:grid;position:absolute;top:16px;right:16px;transform:rotate(-12deg);box-shadow:inset 0 0 0 2px #ffffffb3}.auth-senren .card-head{align-items:center;gap:12px;padding:26px 24px 8px;display:flex}.auth-senren .card-head img{object-fit:cover;width:52px;height:52px;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--leaf-deep);border-radius:50%}.auth-senren .card-head h2{letter-spacing:.02em;margin:0;font-size:20px;font-weight:700}.auth-senren .card-head h2 small{color:var(--ink-mute);font-size:12px;font-weight:400;font-family:var(--f-jp);letter-spacing:.12em;margin-top:2px;display:block}.auth-senren .card form{padding:8px 24px 24px}.auth-senren .tabs{background:#2a24390f;border-radius:12px;grid-template-columns:1fr 1fr;gap:6px;margin:10px 0 16px;padding:4px;display:grid}.auth-senren .tab{color:var(--ink-soft);background:0 0;border:0;border-radius:9px;padding:9px 10px;font-size:14px;font-weight:500;transition:background .2s,color .2s,box-shadow .2s}.auth-senren .tab[aria-selected=true]{color:var(--crimson);background:#fff;box-shadow:0 2px 6px #2a24391a}.auth-senren .field{margin-bottom:12px;position:relative}.auth-senren .field label{color:var(--ink-mute);letter-spacing:.06em;z-index:1;background:#fff;border-radius:4px;padding:0 6px;font-size:11px;position:absolute;top:-7px;left:14px}.auth-senren .field input{border:1.5px solid var(--line);background:#fff;border-radius:12px;outline:0;width:100%;padding:13px 14px;font-size:14px;transition:border-color .18s,box-shadow .18s}.auth-senren .field input::placeholder{color:#b8b1c6}.auth-senren .field input:focus{border-color:var(--crimson);box-shadow:0 0 0 4px #c9364a1f}.auth-senren .field .eye{color:var(--ink-mute);font-size:12px;font-family:var(--f-jp);letter-spacing:.06em;background:0 0;border:0;border-radius:8px;padding:6px 8px;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.auth-senren .field .eye:hover{color:var(--ink);background:#2a24390f}.auth-senren .help{color:var(--ink-mute);margin:-4px 0 12px;font-size:12px;line-height:1.6}.auth-senren .error{color:var(--crimson);background:#c9364a14;border:1px solid #c9364a59;border-radius:10px;margin-bottom:12px;padding:10px 12px;font-size:13px}.auth-senren .submit{background:linear-gradient(120deg,var(--crimson),var(--vermilion)60%,#e8653f);color:#fff;letter-spacing:.16em;border:0;border-radius:14px;width:100%;padding:14px 16px;font-size:15px;font-weight:700;transition:transform .15s,box-shadow .15s,filter .15s;position:relative;overflow:hidden;box-shadow:0 10px 24px #c9364a4d}.auth-senren .submit:after{content:"";background:linear-gradient(90deg,#0000,#ffffff8c,#0000);width:40%;height:180%;transition:left .6s;position:absolute;top:-40%;left:-60%;transform:rotate(20deg)}.auth-senren .submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 30px #c9364a61}.auth-senren .submit:hover:not(:disabled):after{left:120%}.auth-senren .submit:disabled{filter:grayscale(.35);opacity:.6;cursor:not-allowed;box-shadow:none}.auth-senren .submit.loading{opacity:.85;filter:none}.auth-senren .fine{text-align:center;color:var(--ink-mute);margin:14px 0 0;font-size:11px;line-height:1.7}.auth-senren .fine b{color:var(--ink-soft);font-weight:500}.auth-senren .foot{color:var(--ink-mute);flex-wrap:wrap;justify-content:space-between;gap:12px;padding:0 clamp(16px,4vw,48px) 18px;font-size:11px;display:flex}@keyframes senren-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes senren-breathe{0%,to{opacity:.9;transform:translate(-50%)scale(1)}50%{opacity:1;transform:translate(-50%)scale(1.06)}}@keyframes senren-blink{to{visibility:hidden}}@keyframes senren-pop{0%{transform:translate(-50%,6px)scale(.92)}to{transform:translate(-50%)scale(1)}}@keyframes senren-pat{0%{transform:translateY(0)scale(1)}35%{transform:translateY(4px)scale(1.03,.96)}70%{transform:translateY(-3px)scale(.99,1.02)}to{transform:translateY(0)scale(1)}}@keyframes senren-rise{0%{opacity:0;transform:translate(0)scale(.6)}15%{opacity:1}to{transform:translate(var(--dx),-90px)scale(1.2)rotate(var(--rot));opacity:0}}@keyframes senren-hint{0%,to{opacity:.45}50%{opacity:1}}@media (max-width:1100px){.auth-senren .stage{grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);grid-template-areas:"brand card""chara card"}.auth-senren .brand{grid-area:brand}.auth-senren .card-wrap{grid-area:card}.auth-senren .chara{grid-area:chara;min-height:420px}.auth-senren .figure{height:400px}.auth-senren .omamori-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.auth-senren .stage{grid-template-columns:1fr;grid-template-areas:"brand""chara""card";padding-top:12px}.auth-senren .card-wrap{justify-self:center;max-width:100%;margin-top:28px}.auth-senren .chara{min-height:470px}.auth-senren .figure{height:330px}.auth-senren .title .zh{font-size:56px}.auth-senren .omamori-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.auth-senren .omamori{gap:7px;padding:9px 8px;font-size:11.5px}.auth-senren .omamori:before{width:4px;height:22px}.auth-senren .omamori .knot,.auth-senren .topbar .badge{display:none}}@media (prefers-reduced-motion:reduce){.auth-senren *,.auth-senren :before,.auth-senren :after{transition:none!important;animation:none!important}.auth-senren .bg-cg,.auth-senren .chara,.auth-senren .bubble{transform:none!important}}