:root{
  --blue:#66CCFF;
  --deep:#3AA8E0;
  --dark:#0F2B46;
  --ink:#1B2A3A;
  --sub:#5A7288;
  --bg:#F7FBFF;
  --line:#DCEEFB;
  --gold:#FFB84D;
  --green:#1B7A3D;
  --green-bg:#E3F6E9;
  --gray:#5A7288;
  --gray-bg:#EFF3F7;
  --red:#E05555;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit}
.wrap{max-width:1120px;margin:auto;padding:0 22px}
.hero-grid>*,.recent-card>*,.cap,.ev-body,.success-card,.detail,.join,.tl-item{min-width:0}
.brand,.hero h1,.hero .sub,.recent-card,.section h2,.sec-lead,.about-text,.cap,.compliance-card,.web-name,.web-role,.tl-item,.g-cap,.ev-body,.join,.qq-big,.detail,.success-card,.nf,footer{overflow-wrap:anywhere}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

/* ===== 导航 ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:14px 22px}
.brand{font-weight:800;font-size:19px;color:var(--dark);display:flex;align-items:baseline;gap:6px}
.brand small{font-weight:500;font-size:12px;color:var(--deep)}
.nav-links{display:flex;gap:24px;font-size:15px}
.nav-links a{color:var(--sub);transition:.2s}
.nav-links a:hover{color:var(--deep)}
.burger{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 12px;font-size:17px;cursor:pointer;color:var(--dark)}
.mobile-nav{display:none;flex-direction:column;padding:4px 22px 14px;border-bottom:1px solid var(--line);background:#fff}
.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--sub)}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav.open{display:flex}
@media(max-width:860px){.nav-links{display:none}.burger{display:block}}

/* ===== Hero ===== */
.hero{background:linear-gradient(160deg,#081A30,#0F2B46 40%,#1E6FA8);padding:90px 0 100px;color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 24%,rgba(102,204,255,.22),transparent 46%)}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:52px;align-items:center}
.hero-badge{display:inline-block;font-size:13px;color:#9FD8F5;border:1px solid rgba(159,216,245,.4);border-radius:99px;padding:5px 16px;margin-bottom:20px}
.hero h1{font-size:clamp(30px,4.6vw,46px);letter-spacing:2px;line-height:1.25;margin-bottom:16px}
.hero .sub{color:#CFE9FA;font-size:17px;max-width:520px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 30px;border-radius:99px;font-size:16px;font-weight:700;cursor:pointer;border:none;transition:.2s;letter-spacing:1px}
.btn-primary{background:var(--blue);color:var(--dark);box-shadow:0 6px 22px rgba(102,204,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(102,204,255,.55)}
.btn-gold{background:var(--gold);color:#4A3000;box-shadow:0 6px 22px rgba(255,184,77,.4)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(255,184,77,.55)}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.hero-stats{display:flex;gap:44px;margin-top:42px;flex-wrap:wrap}
.stat b{display:block;font-size:30px;color:var(--blue)}
.stat span{font-size:13px;color:#9CC8E4}
.hero-photo{position:relative;display:flex;justify-content:center}
.photo-frame{position:relative;background:#fff;padding:12px 12px 46px;border-radius:6px;transform:rotate(2.5deg);box-shadow:0 24px 60px rgba(0,0,0,.45),0 0 0 1px rgba(102,204,255,.35);transition:.4s;max-width:100%}
.photo-frame:hover{transform:rotate(0deg) scale(1.02)}
.photo-frame img{display:block;width:100%;border-radius:3px}
.photo-cap{position:absolute;bottom:12px;left:0;right:0;text-align:center;color:#456;font-size:14px;font-weight:600}
.tape{position:absolute;top:-12px;width:90px;height:26px;background:rgba(102,204,255,.55);border:1px solid rgba(255,255,255,.6);backdrop-filter:blur(2px);box-shadow:0 2px 6px rgba(0,0,0,.15);z-index:3}
.tape-l{left:8%;transform:rotate(-8deg)}
.tape-r{right:8%;transform:rotate(6deg)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;text-align:center;gap:44px}.hero-actions,.hero-stats{justify-content:center}.hero .sub{margin:0 auto 30px}}

/* ===== 近期活动横幅 ===== */
.recent{max-width:1120px;margin:-36px auto 0;position:relative;z-index:5;padding:0 22px}
.recent-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 24px;display:flex;align-items:center;gap:16px;box-shadow:0 12px 36px rgba(58,168,224,.16);flex-wrap:wrap}
.recent-tag{background:var(--green-bg);color:var(--green);font-size:12px;font-weight:700;border-radius:99px;padding:4px 12px;flex-shrink:0}
.recent-card b{font-size:16px;color:var(--dark)}
.recent-card span{color:var(--sub);font-size:14px}
.recent-card .go{margin-left:auto;font-weight:700;color:var(--deep);font-size:15px;transition:.2s}
.recent-card .go:hover{color:var(--dark)}
@media(max-width:640px){.recent-card b{width:100%}.recent-card .go{margin-left:0}}

/* ===== 区块 ===== */
.section{padding:78px 0 26px}
.section h2{font-size:29px;color:var(--dark);margin-bottom:6px}
.sec-tag{font-size:13px;letter-spacing:3px;color:var(--deep);font-weight:700;text-transform:none}
.sec-lead{color:var(--sub);margin:8px 0 30px;font-size:16px;max-width:760px}
.alt{background:linear-gradient(180deg,#EAF6FF,#F7FBFF)}
.reveal{opacity:0;transform:translateY(24px);transition:.5s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ===== 关于 ===== */
.about-text{max-width:720px;color:#33465C;font-size:16px}
.about-text p{margin-bottom:16px}

/* ===== 四大板块 ===== */
.caps{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),minmax(0,1fr)));gap:18px}
.cap{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;transition:.28s}
.cap:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:0 14px 34px rgba(58,168,224,.16)}
.cap-num{font-family:Georgia,serif;font-size:15px;font-weight:800;color:var(--deep);letter-spacing:2px}
.cap h3{font-size:17px;color:var(--dark);margin:8px 0}
.cap p{font-size:14px;color:var(--sub)}

/* ===== 安心保障 ===== */
.compliance-card{display:flex;align-items:center;gap:26px;padding:30px 32px;background:linear-gradient(135deg,#fff 0%,#EDF8FF 100%);border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 36px rgba(58,168,224,.12)}
.compliance-icon{display:flex;align-items:center;justify-content:center;width:68px;height:68px;flex:0 0 68px;color:var(--deep);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 20px rgba(58,168,224,.14)}
.compliance-icon svg{width:40px;height:40px}
.compliance-content{min-width:0}
.compliance-content h2{margin:4px 0 8px}
.compliance-text{color:#33465C;font-size:16px;overflow-wrap:anywhere}
.compliance-text p+p{margin-top:10px}
@media(max-width:640px){
  .compliance-card{align-items:flex-start;flex-direction:column;gap:18px;padding:24px 20px}
  .compliance-icon{width:56px;height:56px;flex-basis:56px;border-radius:16px}
  .compliance-icon svg{width:34px;height:34px}
}

/* ===== 团队星网 ===== */
.web-wrap{position:relative;width:100%;max-width:760px;margin:28px auto 0;aspect-ratio:1/1}
.web-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.web-ring{fill:none;stroke:rgba(58,168,224,.28);stroke-width:.35;stroke-dasharray:1.6 1.4}
.web-spoke{stroke:rgba(58,168,224,.4);stroke-width:.3;stroke-dasharray:2 1.6}
.web-spoke-outer{stroke:rgba(58,168,224,.3)}
.web-spoke-mid{stroke:rgba(58,168,224,.35)}
.web-node{position:absolute;transform:translate(-50%,-50%);text-align:center;z-index:2;transition:.3s;cursor:pointer}
.web-node:hover{z-index:5}
.web-node:hover .web-avatar{transform:scale(1.15);box-shadow:0 0 0 4px #fff,0 0 30px rgba(102,204,255,.9)}
.web-avatar{margin:0 auto;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--deep));box-shadow:0 0 0 3px #fff,0 6px 18px rgba(58,168,224,.45);transition:.3s;overflow:hidden}
.web-avatar-img{padding:0}
.web-avatar-img img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.web-name{font-weight:700;color:var(--dark);line-height:1.3;margin-top:5px}
.web-role{color:var(--deep);font-weight:600;line-height:1.25}
.web-lg .web-avatar{width:64px;height:64px;font-size:24px}
.web-lg .web-name{font-size:14px}.web-lg .web-role{font-size:11px}
.web-md .web-avatar{width:56px;height:56px;font-size:21px}
.web-md .web-name{font-size:13px}.web-md .web-role{font-size:10.5px}
.web-sm .web-avatar{width:48px;height:48px;font-size:18px}
.web-sm .web-name{font-size:12px}.web-sm .web-role{font-size:10px}
.web-tip{position:fixed;transform:translate(-50%,-100%);z-index:60;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;width:max-content;max-width:min(240px,calc(100vw - 24px));box-shadow:0 12px 40px rgba(11,32,56,.2);opacity:0;transition:opacity .2s;pointer-events:none;overflow-wrap:anywhere}
.web-tip.below{transform:translate(-50%,0)}
.web-tip.show{opacity:1}
.web-tip b{display:block;color:var(--dark);font-size:14px}
.web-tip span{color:var(--deep);font-size:12px;font-weight:600}
.web-tip p{font-size:13px;color:#456;margin-top:6px;line-height:1.5}
@media(max-width:640px){
  .web-wrap{max-width:100%}
  .web-lg .web-avatar{width:54px;height:54px;font-size:21px}
  .web-md .web-avatar{width:46px;height:46px;font-size:17px}
  .web-sm .web-avatar{width:40px;height:40px;font-size:15px}
  .web-name{font-size:10px !important}
  .web-role{display:none}
}

/* ===== 时间线 ===== */
.tl{border-left:3px solid var(--blue);margin-left:8px;padding-left:26px;display:flex;flex-direction:column;gap:22px;max-width:760px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-35px;top:8px;width:13px;height:13px;border-radius:50%;background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue)}
.tl-item .d{font-size:13px;color:var(--deep);font-weight:700}
.tl-item b{color:var(--dark);font-size:16px}
.tl-item p{font-size:14px;color:var(--sub)}

/* ===== 照片墙 ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(230px,100%),minmax(0,1fr)));gap:14px}
.g-item{position:relative;display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);transition:.3s;background:linear-gradient(135deg,var(--blue),var(--deep))}
.g-item:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(58,168,224,.22)}
.g-item img{width:100%;height:170px;object-fit:cover;display:block}
.g-cap{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;background:linear-gradient(transparent,rgba(11,32,56,.85));color:#fff;font-size:14px}

/* ===== 活动卡片 ===== */
.ev{display:flex;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:20px;transition:.28s}
.ev:hover{box-shadow:0 14px 38px rgba(58,168,224,.16);transform:translateY(-2px)}
.ev-img{width:250px;min-height:170px;background:linear-gradient(135deg,var(--blue),var(--deep));background-size:cover;background-position:center;flex-shrink:0}
.ev-body{padding:20px 24px;flex:1}
.ev-meta{display:flex;gap:10px;align-items:center;font-size:13px;color:#8AA2B5;margin-bottom:6px;flex-wrap:wrap}
.chip{padding:3px 12px;border-radius:99px;font-size:12px;font-weight:700}
.chip-past{background:var(--gray-bg);color:var(--gray)}
.chip-open{background:var(--green-bg);color:var(--green)}
.chip-closed{background:var(--gray-bg);color:var(--gray)}
.ev h3{font-size:19px;color:var(--dark);margin-bottom:6px}
.ev p{font-size:14.5px;color:#456;line-height:1.6}
.ev .more{display:inline-block;margin-top:12px;font-size:14px;font-weight:700;color:var(--deep)}
.ev .more:hover{color:var(--dark)}
.progress{margin-top:12px}
.progress .bar{height:8px;background:#E7F1F9;border-radius:99px;overflow:hidden}
.progress .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--deep));border-radius:99px}
.progress small{color:var(--sub);font-size:12.5px}
@media(max-width:640px){.ev{flex-direction:column}.ev-img{width:100%;height:180px}}

/* ===== 表单 ===== */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;color:var(--sub);margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;outline:none;transition:.2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(102,204,255,.2)}
.form-group input.error,.form-group textarea.error{border-color:var(--red);box-shadow:0 0 0 3px rgba(224,85,85,.15)}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media(max-width:560px){.form-row{grid-template-columns:1fr}}
.field-error{color:var(--red);font-size:13px;margin-top:4px}

/* ===== 加入我们 ===== */
.join{background:linear-gradient(130deg,#0F2B46,#1E6FA8);border-radius:22px;padding:56px 30px;text-align:center;color:#fff}
.join h2{font-size:28px;margin-bottom:12px}
.join p{color:#CFE9FA;max-width:560px;margin:0 auto 24px}
.qq-big{font-size:34px;font-weight:800;letter-spacing:2px;color:var(--blue);margin-bottom:20px}
.copy-btn{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:99px;padding:10px 26px;font-size:15px;cursor:pointer;transition:.2s}
.copy-btn:hover{background:rgba(255,255,255,.22)}

/* ===== 页脚 ===== */
footer{background:#081A30;color:#7FA8C6;text-align:center;padding:40px 22px;font-size:13.5px;margin-top:60px}
footer b{color:#CFE9FA}

/* ===== Toast ===== */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--dark);color:#fff;padding:12px 24px;border-radius:12px;font-size:14px;opacity:0;transition:.3s;z-index:200;width:max-content;max-width:calc(100vw - 32px);white-space:normal;overflow-wrap:anywhere;text-align:center;pointer-events:none}
.toast.show{transform:translateX(-50%);opacity:1}

/* ===== 活动详情页 ===== */
.detail{max-width:820px;margin:auto;padding:60px 22px 40px}
.back{display:inline-block;margin-bottom:20px;color:var(--deep);font-size:15px}
.back:hover{color:var(--dark)}
.detail-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13px;color:#8AA2B5;margin-bottom:12px}
.detail h1{font-size:30px;color:var(--dark);margin-bottom:20px}
.detail-img{width:100%;border-radius:16px;margin-bottom:22px;border:1px solid var(--line)}
.detail-summary{font-size:17px;color:#33465C;margin-bottom:18px}
.detail-p{font-size:16px;color:#456;margin-bottom:14px}
.detail-signup-info{margin:20px 0;color:#456;font-size:15px}
.detail-signup-info b{color:var(--deep);font-size:18px}
.detail-signup-info .full{color:var(--red);font-weight:700;margin-left:4px}

/* ===== 报名成功页 ===== */
.success{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:60px 22px}
.success-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:48px 36px;text-align:center;max-width:520px;width:100%;box-shadow:0 18px 50px rgba(58,168,224,.18)}
.success-card .icon{width:72px;height:72px;border-radius:50%;background:var(--green-bg);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 22px}
.success-card h1{font-size:26px;color:var(--dark);margin-bottom:10px}
.success-card p{color:var(--sub);margin-bottom:24px}
.success-card .success-message{white-space:pre-wrap;overflow-wrap:anywhere}
.success-card .success-image{display:block;width:100%;height:auto;border-radius:12px;margin:0 auto 24px}
.success-card .qqbox{background:var(--bg);border:1px dashed var(--deep);border-radius:12px;padding:18px;margin-bottom:20px}
.success-card .qqbox b{display:block;font-size:26px;color:var(--dark);letter-spacing:2px}
.success-card .qqbox span{font-size:13px;color:var(--sub)}
.success-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ===== 404 ===== */
.nf{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;background:linear-gradient(160deg,#0B2038,#1E6FA8);color:#fff}
.nf-code{font-size:96px;font-weight:800;color:var(--blue);text-shadow:0 0 40px rgba(102,204,255,.7)}
.nf p{color:#CFE9FA}

/* ===== 灯箱 ===== */
.lightbox{position:fixed;inset:0;background:rgba(8,16,28,.92);z-index:100;display:none;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
.lightbox.open{display:flex}
.lb-img{max-width:92%;max-height:82%;border-radius:8px;box-shadow:0 20px 80px rgba(0,0,0,.6)}
.lb-close,.lb-prev,.lb-next{position:absolute;display:flex;align-items:center;justify-content:center;width:48px;height:48px;padding:0;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(8,16,28,.55);color:#fff;font-size:32px;cursor:pointer;opacity:.85;transition:opacity .2s;user-select:none;line-height:1}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{opacity:1}
.lb-close{top:16px;right:16px;font-size:34px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%);font-size:42px}
.lb-next{right:16px;top:50%;transform:translateY(-50%);font-size:42px}
.lb-cap{position:absolute;bottom:20px;left:76px;right:76px;text-align:center;color:#CFE9FA;font-size:15px;overflow-wrap:anywhere}

/* ===== 后台 ===== */
.admin-body{background:#fff}
.admin-nav{background:var(--dark);color:#fff;padding:12px 22px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.admin-nav a{color:#9CC8E4;font-size:14px}
.admin-nav a:hover{color:#fff}
.admin-nav b{color:#fff;margin-right:auto}
.admin-main{max-width:1200px;margin:auto;padding:26px 22px 60px}
.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:12px}
.admin-tabs a{padding:8px 16px;border-radius:8px;font-size:14px;color:var(--sub);background:#fff;border:1px solid var(--line)}
.admin-tabs a.active{background:var(--blue);color:var(--dark);border-color:var(--blue)}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}
.panel h3{margin-bottom:16px;color:var(--dark)}
.admin-table{width:100%;border-collapse:collapse;font-size:14px}
.admin-table th,.admin-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.admin-table th{color:var(--sub);font-weight:600}
.admin-table input,.admin-table textarea,.admin-table select{width:100%;padding:6px 10px;border:1px solid var(--line);border-radius:6px;font-size:13px}
.admin-table textarea{min-height:60px}
.admin-btn{background:var(--blue);color:var(--dark);border:none;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:700;cursor:pointer;transition:.2s}
.admin-btn:hover{background:var(--deep);color:#fff}
.admin-btn.btn-danger{background:#FDEAEA;color:var(--red)}
.admin-btn.btn-danger:hover{background:var(--red);color:#fff}
.inline-form{display:inline}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}
.member-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.member-card{border:1px solid var(--line);border-radius:12px;padding:16px;background:#FAFDFF}
.member-card .m-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.member-card .m-ava{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--deep));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;overflow:hidden;flex-shrink:0}
.member-card .m-ava img{width:100%;height:100%;object-fit:cover}
.badge-new{display:inline-block;background:var(--red);color:#fff;font-size:11px;border-radius:99px;padding:1px 7px;margin-left:4px;vertical-align:middle}

/* ===== 全站响应式与触控整改 ===== */
.brand{min-width:0}
.btn,.copy-btn{max-width:100%;white-space:nowrap}
.recent-card .go,.ev .more,.back,footer a{display:inline-flex;align-items:center;min-height:44px}
.ev-body{flex:1;min-width:0}
.success-card .qqbox b{overflow-wrap:anywhere;word-break:break-all}
.nf{min-height:100vh;min-height:100dvh;padding:32px 22px}
.nf-code{font-size:clamp(72px,22vw,96px);line-height:1.1}
.web-node:focus-visible{outline:none}
.web-node:focus-visible .web-avatar{box-shadow:0 0 0 4px var(--gold),0 6px 18px rgba(58,168,224,.45)}
.web-tip p{white-space:pre-wrap}

@media(max-width:900px){
  .hero-grid{grid-template-columns:minmax(0,1fr)}
}

@media(max-width:640px){
  .wrap{padding-left:22px;padding-right:22px}
  .nav-inner{padding:10px 16px;gap:12px}
  .brand{font-size:17px;gap:4px;flex-wrap:wrap;line-height:1.35}
  .brand small{font-size:11px}
  .burger{display:inline-flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;padding:0}
  .mobile-nav{padding:4px 16px 12px}
  .mobile-nav a{display:flex;align-items:center;min-height:46px}
  .hero{padding:56px 0 76px}
  .hero-grid{gap:36px}
  .hero-badge{margin-bottom:16px}
  .hero h1{letter-spacing:1px;margin-bottom:14px}
  .hero .sub{font-size:16px;margin-bottom:24px}
  .hero-actions{gap:12px}
  .hero-actions .btn{flex:1 1 132px;padding:0 18px}
  .hero-stats{gap:20px 30px;margin-top:32px}
  .stat b{font-size:27px}
  .photo-frame{padding:9px 9px 40px;transform:rotate(1.2deg)}
  .photo-frame:hover{transform:rotate(0)}
  .photo-cap{bottom:10px;font-size:12px;padding:0 8px}
  .tape{width:70px;height:22px;top:-10px}
  .recent{margin-top:-28px;padding:0 16px}
  .recent-card{padding:14px 16px;gap:8px 12px}
  .recent-card>span:not(.recent-tag){width:100%}
  .recent-card .go{margin-top:2px}
  .section{padding-top:56px}
  .section h2{font-size:26px;line-height:1.35}
  .sec-tag{letter-spacing:2px}
  .sec-lead{font-size:15px;margin-bottom:24px}
  .about-text{font-size:15.5px}
  .cap{padding:22px 20px}
  .cap:hover{transform:none}
  .compliance-card{box-shadow:0 8px 24px rgba(58,168,224,.1)}
  .compliance-text{font-size:15px}
  .web-wrap{width:calc(100% - 32px);margin-top:24px}
  .web-node{max-width:76px}
  .web-lg .web-avatar{width:54px;height:54px;font-size:21px}
  .web-md .web-avatar{width:48px;height:48px;font-size:18px}
  .web-sm .web-avatar{width:44px;height:44px;font-size:16px}
  .web-name{font-size:11.5px !important;margin-top:6px}
  .web-tip{padding:11px 14px}
  .tl{margin-left:6px;padding-left:22px;gap:20px}
  .tl-item::before{left:-31px}
  .tl-item .d{overflow-wrap:anywhere}
  .tl-item b{font-size:15.5px}
  .tl-item p{font-size:14px;line-height:1.7}
  .gallery-grid{gap:12px}
  .g-item img{height:180px}
  .g-cap{padding:12px 14px}
  .ev{margin-bottom:16px;border-radius:16px}
  .ev:hover{transform:none}
  .ev-img{height:170px;min-height:0}
  .ev-body{padding:18px}
  .ev h3{font-size:18px;line-height:1.45}
  .ev p{font-size:14.5px}
  .ev .more{margin-top:6px}
  .form-group input,.form-group textarea,.form-group select{font-size:16px}
  .signup-form .btn{width:100%}
  .join{padding:38px 20px;border-radius:18px}
  .join h2{font-size:25px}
  .join p{font-size:15px}
  .qq-big{font-size:clamp(22px,7.5vw,32px);letter-spacing:1px;line-height:1.45}
  .copy-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px}
  footer{padding:34px 18px;margin-top:46px}
  .toast{bottom:18px;padding:11px 16px}
  .detail{padding:38px 18px 30px}
  .detail h1{font-size:26px;line-height:1.4;margin-bottom:16px}
  .detail-summary{font-size:16px}
  .detail-p{font-size:15.5px}
  .detail-signup-info{overflow-wrap:anywhere}
  .back{margin-bottom:8px}
  .success{min-height:70dvh;padding:36px 16px}
  .success-card{padding:32px 22px;border-radius:18px}
  .success-card .icon{width:62px;height:62px;font-size:31px;margin-bottom:18px}
  .success-card h1{font-size:24px;line-height:1.4}
  .success-card p{margin-bottom:20px}
  .success-card .qqbox{padding:15px 12px}
  .success-card .qqbox b{font-size:clamp(21px,7vw,26px);letter-spacing:1px}
  .success-actions{flex-direction:column;gap:10px}
  .success-actions .btn{width:100%}
  .lb-img{max-width:calc(100% - 24px);max-height:72vh}
  .lb-close{top:12px;right:12px}
  .lb-prev,.lb-next{top:auto;bottom:70px;transform:none}
  .lb-prev{left:16px}
  .lb-next{right:16px}
  .lb-cap{bottom:22px;left:16px;right:16px;padding:0 54px;font-size:14px;line-height:1.5}
}

@media(max-width:480px){
  .caps,.gallery-grid{grid-template-columns:minmax(0,1fr)}
}

@media(max-width:359px){
  .wrap{padding-left:16px;padding-right:16px}
  .nav-inner{padding-left:12px;padding-right:12px}
  .brand{font-size:16px}
  .hero-actions .btn{flex-basis:100%}
  .hero-stats{gap:18px 24px}
  .join{padding-left:16px;padding-right:16px}
  .success-card{padding-left:18px;padding-right:18px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}