/* 鹦鹉技能大比拼 - 活动页样式 v19 */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  color:#24322b;line-height:1.7;min-height:100vh;
  background:
    linear-gradient(180deg,rgba(244,255,247,.78) 0%,rgba(255,248,232,.72) 45%,rgba(247,251,255,.82) 100%),
    url('../img/page-bg.jpg?v=21') center top / 1200px auto repeat;
  background-attachment:fixed,fixed;
}
.hero{position:relative;padding:66px 20px 56px;text-align:center;overflow:hidden;color:#fff;background:radial-gradient(circle at 15% 20%,rgba(255,211,94,.35),transparent 28%),radial-gradient(circle at 86% 8%,rgba(115,220,159,.28),transparent 30%),linear-gradient(135deg,#16865a,#70c983)}
.hero::after{content:"🦜";position:absolute;right:7%;top:14px;font-size:96px;opacity:.18;transform:rotate(12deg);pointer-events:none}
.badge{display:inline-block;padding:6px 16px;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.36);font-size:14px;margin-bottom:12px}
.hero h1{margin:0;font-size:clamp(32px,6vw,58px);line-height:1.15;letter-spacing:1px;text-shadow:0 2px 12px rgba(0,0,0,.18)}
.subtitle{max-width:780px;margin:18px auto 0;font-size:18px;opacity:.96}
.hero-actions,.qq-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:24px}
.btn{border:0;cursor:pointer;padding:13px 24px;border-radius:999px;font-weight:800;transition:.2s;text-decoration:none;display:inline-block;font-size:15px}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn-sm{padding:8px 16px;font-size:13px}
.btn-primary{background:#ffcf4a;color:#24402d;box-shadow:0 10px 22px rgba(0,0,0,.18)}
.btn-green{background:#1f8f5f;color:#fff;box-shadow:0 8px 20px rgba(31,143,95,.22)}
.btn-light{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.42)}
.btn-outline{background:#fff;color:#137349;border:1px solid #cfe9d9}
.wrap{width:min(1160px,calc(100% - 24px));margin:0 auto}
.notice{margin:18px auto 28px;position:relative;z-index:2;background:rgba(255,255,255,.92);border-radius:22px;padding:16px 22px;box-shadow:0 16px 44px rgba(31,143,95,.18);border:1px solid #dff2e7;backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.notice .notice-text{flex:1;min-width:0}
.notice .notice-user{display:flex;align-items:center;gap:6px;flex-shrink:0;font-size:14px;white-space:nowrap}
@media(max-width:640px){
  .notice{padding:14px 16px;gap:10px}
  .notice .notice-user{width:100%;justify-content:flex-end;padding-top:8px;border-top:1px dashed #e4f0e8;font-size:13px}
}

/* ===== QQ Box（紧凑横版，左二维码右信息） ===== */
.qq-box{
  margin:22px 0 26px;border-radius:22px;padding:20px 26px;
  background:
    radial-gradient(circle at 12% 18%,rgba(255,211,94,.22),transparent 36%),
    radial-gradient(circle at 92% 88%,rgba(115,220,159,.18),transparent 40%),
    linear-gradient(135deg,#16865a 0%,#3da774 55%,#5ec28a 100%);
  color:#fff;box-shadow:0 14px 36px rgba(31,143,95,.20);
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;
}
.qq-box::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 100% 0%,rgba(255,255,255,.08),transparent 40%);pointer-events:none}
.qq-qr{order:1;margin:0;flex-shrink:0;position:relative;z-index:1}
.qq-qr img{display:block;width:108px;height:108px;border-radius:12px;border:4px solid #fff;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.qq-info{order:2;position:relative;z-index:1;text-align:left}
.qq-box h2{margin:0 0 6px;font-size:20px;letter-spacing:.5px}
.qq-box .qq-desc{margin:0 0 10px;font-size:13.5px;opacity:.94;line-height:1.6}
.qq-meta{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 12px;font-size:13.5px;opacity:.96}
.qq-meta b{font-weight:800;letter-spacing:.5px}
.qq-actions{justify-content:flex-start;margin-top:0;gap:10px}
.qq-actions .btn{padding:9px 18px;font-size:13.5px}
@media(max-width:640px){
  .qq-box{grid-template-columns:1fr;text-align:center;padding:18px 16px;gap:12px}
  .qq-qr{order:2;display:flex;justify-content:center}
  .qq-qr img{width:128px;height:128px;border-width:3px}
  .qq-info{order:1;text-align:center}
  .qq-box h2{font-size:17px}
  .qq-box .qq-desc{font-size:12.5px;margin-bottom:8px}
  .qq-meta{justify-content:center;gap:10px;font-size:12.5px;margin-bottom:10px}
  .qq-actions{justify-content:center;gap:8px}
  .qq-actions .btn{padding:8px 14px;font-size:13px}
}

.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:34px 0 12px}
.section-title h2{margin:0;font-size:26px;color:#137349}
.section-title p{margin:0;color:#64766c;font-size:14px}
.filterbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0 14px}
.filterbar input,.filterbar select{padding:9px 12px;border:1px solid #cfe4d7;border-radius:10px;background:#fff;outline:none;font-size:14px}
.filterbar input{min-width:220px}
.muted{color:#8a9a90;font-size:13px;margin-left:auto}
.rank-tabs{display:flex;gap:6px;margin:8px 0}
.rt{cursor:pointer;border:1px solid #cfe4d7;background:#fff;padding:7px 14px;border-radius:999px;font-size:13px;color:#557}
.rt.active{background:#1f8f5f;color:#fff;border-color:#1f8f5f}
.rank-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin-bottom:18px}
.rank-list .ri{background:#fff;border:1px solid #e4f0e8;border-radius:14px;padding:8px 10px;display:flex;align-items:center;gap:8px;font-size:13px}
.rank-list .no{font-weight:900;color:#9a6900;width:26px;text-align:center}
.rank-list .no.t1{color:#e0a000;font-size:18px}.rank-list .no.t2{color:#9aa1a8;font-size:16px}.rank-list .no.t3{color:#c08664;font-size:16px}
.rank-list .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-list .vn{font-weight:800;color:#137349}
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.work-card{overflow:hidden;border-radius:22px;background:#fff;border:1px solid #e4f0e8;box-shadow:0 8px 24px rgba(43,94,61,.08);transition:transform .2s, box-shadow .2s;position:relative}
.work-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(43,94,61,.16)}
.video-box{aspect-ratio:16/10;background:linear-gradient(135deg,#dff6e8,#fff3c6);display:grid;place-items:center;color:#157048;font-weight:900;font-size:42px;position:relative;cursor:pointer;overflow:hidden}
.video-box img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-box .play{position:absolute;width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,.5);color:#fff;display:grid;place-items:center;font-size:28px;z-index:2;backdrop-filter:blur(4px)}
.rank-badge{position:absolute;left:12px;top:12px;padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.92);color:#9a6900;font-size:13px;font-weight:900;z-index:3}
.rank-badge.t1{background:linear-gradient(135deg,#ffd700,#ff9d00);color:#fff}
.rank-badge.t2{background:linear-gradient(135deg,#d0d6dd,#a0a8b1);color:#fff}
.rank-badge.t3{background:linear-gradient(135deg,#d49270,#a06044);color:#fff}
.top-flag{position:absolute;right:12px;top:12px;background:#e74c3c;color:#fff;padding:3px 9px;border-radius:6px;font-size:11px;z-index:3}
.work-info{padding:16px}
.work-info h3{margin:0 0 6px;color:#1f5f42;font-size:17px}
.work-meta{font-size:13px;color:#5e6e63;margin:4px 0}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.tag{display:inline-block;padding:3px 9px;border-radius:999px;background:#eaf8ef;color:#197849;font-size:12px;font-weight:700}
.author{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13px;color:#5e6e63}
.author img{width:24px;height:24px;border-radius:50%;border:1px solid #e4f0e8}
.vote-line{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid #eef4f0}
.stats{display:flex;gap:10px;font-size:12px;color:#8a9a90}
.stats b{color:#137349;font-weight:800}
.votes{font-weight:900;color:#137349;font-size:15px}
.vote-btn{border:0;cursor:pointer;border-radius:999px;padding:8px 16px;background:linear-gradient(135deg,#1f8f5f,#16a067);color:#fff;font-weight:900;transition:.2s;font-size:13px}
.vote-btn:hover{transform:scale(1.05)}
.vote-btn:disabled{background:#cdd5d0;cursor:not-allowed;transform:none}
.actions-row{display:flex;gap:6px;justify-content:flex-end;margin-top:10px}
.share-btn{border:0;cursor:pointer;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;color:#fff;background:linear-gradient(135deg,#ff8a00,#ff5e62);box-shadow:0 2px 6px rgba(255,94,98,.25);transition:.2s}
.share-btn:hover{transform:translateY(-1px);box-shadow:0 3px 10px rgba(255,94,98,.35)}
.icon-btn{background:transparent;border:0;cursor:pointer;color:#8a9a90;font-size:12px;padding:3px 6px}
.icon-btn:hover{color:#137349}
.empty-tip{grid-column:1 / -1;text-align:center;padding:44px 20px;border:2px dashed #b8dfc8;border-radius:24px;background:rgba(255,255,255,.65);color:#607369}
.info-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0 50px}
.info-btn{min-height:84px;border:1px solid #dcefe4;border-radius:18px;background:#fff;color:#137349;font-weight:900;cursor:pointer;box-shadow:0 8px 22px rgba(43,94,61,.07);padding:12px;transition:.2s}
.info-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(43,94,61,.12)}
.info-btn span{display:block;margin-top:4px;font-size:12px;color:#728178;font-weight:500}
.footer{margin-top:34px;padding:34px 20px;text-align:center;background:#21362b;color:#eefaf3}
.footer h2{margin:0 0 8px}
.qq{display:inline-block;margin-top:10px;padding:10px 18px;background:#fff;color:#1f5f42;border-radius:999px;font-weight:800}
.modal{position:fixed;inset:0;z-index:99;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(0,0,0,.5);backdrop-filter:blur(4px)}
.modal.active{display:flex;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-card{width:min(640px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:24px;padding:24px;box-shadow:0 18px 60px rgba(0,0,0,.25);animation:slideUp .25s ease}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:14px}
.modal-head h2{margin:0;color:#137349;font-size:22px}
.close{border:0;background:#eef7f1;color:#137349;border-radius:50%;width:38px;height:38px;cursor:pointer;font-size:22px;line-height:1}
.form-grid{display:grid;gap:12px}
label{display:block;font-weight:800;color:#2e4738;margin-bottom:6px;font-size:14px}
input,select,textarea{width:100%;border:1px solid #cfe4d7;border-radius:12px;padding:10px 12px;outline:none;background:#fbfffd;font-size:14px}
textarea{min-height:100px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#49af75;box-shadow:0 0 0 3px rgba(73,175,117,.14)}
.upload-box{border:2px dashed #9bd5b3;border-radius:18px;padding:18px;background:#f7fff9}
.upload-box.dragover{background:#eaf8ef;border-color:#49af75}
.upload-prog{margin-top:8px;display:flex;align-items:center;gap:8px}
.upload-prog .bar{flex:1;height:8px;background:#e4f0e8;border-radius:99px;overflow:hidden}
.upload-prog .bar i{display:block;height:100%;width:0%;background:linear-gradient(90deg,#1f8f5f,#16a067);transition:width .2s}
.upload-prog .t{font-size:12px;color:#137349;font-weight:700}
.submit{width:100%;margin-top:6px;border:0;border-radius:14px;padding:14px;background:linear-gradient(135deg,#1f8f5f,#16a067);color:#fff;font-weight:900;cursor:pointer;font-size:15px}
.submit:hover{filter:brightness(1.05)}
.small{font-size:12px;color:#61746a;margin-top:6px}
.login-tip{padding:12px 14px;border-radius:12px;background:#fff7e3;border:1px solid #ffe2a4;color:#7b5600;margin:12px 0}
.rich ol,.rich ul{padding-left:22px;line-height:1.8}
.rich li{margin:4px 0}
.toast{position:fixed;left:50%;top:30%;transform:translateX(-50%);background:#222;color:#fff;padding:12px 22px;border-radius:12px;z-index:9999;font-size:14px;opacity:0;transition:.2s;pointer-events:none}
.toast.show{opacity:1;top:25%}
.toast.err{background:#c0392b}.toast.ok{background:#1f8f5f}
@media(max-width:900px){.works{grid-template-columns:1fr}.info-buttons{grid-template-columns:1fr 1fr}.section-title{flex-direction:column;align-items:flex-start}}
@media(max-width:560px){.info-buttons{grid-template-columns:1fr}.hero h1{font-size:32px}}

/* ===== Hero (image-first, 1600×550 等比裁切填满，不拉伸) ===== */
.hero-img{width:calc(100% - 24px);max-width:1600px;margin:14px auto 0;border-radius:20px;aspect-ratio:1600/550;background:#eaf6ec;overflow:hidden;box-shadow:0 14px 40px rgba(31,143,95,.14)}
.hero-img-pic{display:block;width:100%;height:100%;object-fit:cover;object-position:center;background:#eaf6ec;border-radius:20px}
.hero-fallback{position:relative;padding:60px 20px;text-align:center;color:#fff;background:linear-gradient(135deg,#16865a,#70c983)}
.hero-fallback h1{margin:8px 0 0;font-size:clamp(28px,5vw,48px);line-height:1.2}
@media(max-width:900px){
  .hero-img{max-width:100%;aspect-ratio:1600/550}
}