/* ============ 星愿应援台 · 全局样式 ============ */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-1:#0b0a1f; --bg-2:#151233;
  --glass:rgba(255,255,255,.06); --glass-2:rgba(255,255,255,.09);
  --brd:rgba(255,255,255,.14);
  --text:#f4f1ff; --dim:#b9b2dc; --faint:#8c86b3;
  --pink:#f472b6; --violet:#a78bfa; --blue:#60a5fa; --gold:#fcd34d;
  --grad:linear-gradient(120deg,#f472b6,#a78bfa 45%,#60a5fa);
  --grad-text:linear-gradient(120deg,#f9a8d4,#c4b5fd 50%,#93c5fd);
  --radius:20px; --radius-s:12px;
  --shadow:0 24px 70px rgba(3,2,20,.5);
}
html{scroll-behavior:smooth}
body{
  min-height:100vh; overflow-x:hidden;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 800px at 85% -10%,rgba(167,139,250,.26),transparent 60%),
    radial-gradient(900px 700px at -10% 15%,rgba(244,114,182,.2),transparent 55%),
    radial-gradient(800px 900px at 50% 115%,rgba(96,165,250,.16),transparent 60%),
    linear-gradient(165deg,var(--bg-1),var(--bg-2) 55%,#171433);
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,textarea,select{font:inherit;color:var(--text);background:rgba(255,255,255,.06);
  border:1px solid var(--brd);border-radius:12px;padding:12px 14px;outline:none;width:100%;
  transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus{border-color:rgba(196,181,253,.7);box-shadow:0 0 0 4px rgba(167,139,250,.15)}
textarea{resize:vertical;min-height:90px}
label{font-size:13px;color:var(--dim);display:block;margin-bottom:6px}

/* 星星背景 */
.stars-bg{position:fixed;inset:0;z-index:0;pointer-events:none}
.star-dot{position:absolute;border-radius:50%;background:#fff;opacity:.35;animation:twinkle 3s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:.15;transform:scale(1)}50%{opacity:.75;transform:scale(1.4)}}

.container{width:min(1160px,92%);margin:0 auto;position:relative;z-index:1}

/* 顶栏 */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:rgba(13,11,34,.55);border-bottom:1px solid rgba(255,255,255,.07)}
.nav-wrap{display:flex;align-items:center;gap:20px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.5px;white-space:nowrap}
.logo-badge{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;
  background:var(--grad);box-shadow:0 6px 18px rgba(167,139,250,.4);font-size:16px;animation:glowPulse 3s ease-in-out infinite}
@keyframes glowPulse{0%,100%{box-shadow:0 6px 18px rgba(167,139,250,.4)}50%{box-shadow:0 6px 26px rgba(244,114,182,.55)}}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:9px 15px;border-radius:999px;font-size:14px;color:var(--dim);transition:.25s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a.active{color:#fff;background:var(--grad);box-shadow:0 6px 16px rgba(167,139,250,.35)}
.nav-toggle{display:none;font-size:22px;padding:6px 10px}
.header-cta{margin-left:4px}
@media(max-width:860px){
  .nav{position:fixed;top:63px;left:0;right:0;flex-direction:column;gap:2px;padding:14px 5%;
    background:rgba(13,11,34,.97);border-bottom:1px solid rgba(255,255,255,.08);
    transform:translateY(-130%);transition:transform .3s;z-index:49}
  .nav.open{transform:none}
  .nav a{text-align:center}
  .nav-toggle{display:block;margin-left:auto}
  .header-cta{display:none}
}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;
  border-radius:999px;font-weight:600;font-size:15px;transition:.25s;cursor:pointer;white-space:nowrap;text-align:center}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(167,139,250,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(244,114,182,.45)}
.btn-ghost{background:rgba(255,255,255,.07);border:1px solid var(--brd);color:#eee}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-block{width:100%}
.btn:active{transform:scale(.97)}

/* Hero */
.hero{position:relative;padding:74px 0 60px;text-align:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;
  color:var(--dim);background:rgba(255,255,255,.06);border:1px solid var(--brd);
  padding:7px 16px;border-radius:999px;margin-bottom:22px}
.hero-title{font-size:clamp(34px,6vw,60px);line-height:1.15;font-weight:900;letter-spacing:1px;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  animation:riseIn .8s ease both}
@keyframes riseIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero-sub{margin:18px auto 0;max-width:560px;color:var(--dim);font-size:16.5px;line-height:1.8}
.hero-actions{margin-top:30px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{margin-top:46px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.stat{min-width:140px;padding:20px 26px;border-radius:var(--radius);background:var(--glass);
  border:1px solid var(--brd);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.stat b{display:block;font-size:28px;font-weight:900;background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{font-size:13px;color:var(--dim)}

/* 玻璃面板 */
.glass{background:var(--glass);border:1px solid var(--brd);border-radius:var(--radius);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow)}
.section{padding:26px 0 10px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:34px 0 20px;flex-wrap:wrap}
.section-title{font-size:clamp(22px,3vw,30px);font-weight:900;letter-spacing:.5px}
.section-title em{font-style:normal;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section-sub{color:var(--faint);font-size:14px;margin-top:6px}

/* 筛选 */
.filter-bar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:16px 18px}
.filter-bar .input{flex:1;min-width:220px}
.chip-group{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:9px 16px;border-radius:999px;font-size:13.5px;color:var(--dim);
  background:rgba(255,255,255,.05);border:1px solid var(--brd);transition:.25s}
.chip:hover{color:#fff;background:rgba(255,255,255,.1)}
.chip.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(167,139,250,.35)}
@media(max-width:640px){.filter-bar .input{flex:1 1 100%}}

/* 明星卡片 */
.star-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px;margin-top:22px}
.star-card{position:relative;overflow:hidden;padding:26px;border-radius:var(--radius);cursor:pointer;
  transition:transform .3s,box-shadow .3s}
.star-card:hover{transform:translateY(-6px);box-shadow:0 30px 70px rgba(3,2,20,.6)}
.star-card .top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.avatar{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-size:30px;
  color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.35);position:relative;overflow:hidden;font-weight:800;flex-shrink:0}
.avatar::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.45),transparent 60%)}
.countdown{padding:6px 12px;border-radius:999px;font-size:12.5px;font-weight:700;white-space:nowrap;
  background:rgba(252,211,77,.16);color:var(--gold);border:1px solid rgba(252,211,77,.3)}
.countdown.today{background:rgba(244,114,182,.18);color:#fda4af;border-color:rgba(244,114,182,.4);animation:glowPulse 2.4s infinite}
.star-name{margin-top:16px;font-size:22px;font-weight:900}
.star-desc{margin-top:5px;color:var(--dim);font-size:14px}
.birthline{font-size:12.5px;color:var(--faint);margin-top:10px;display:flex;align-items:center;gap:6px}
.star-meta{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.tag{padding:4px 11px;border-radius:999px;font-size:12px;background:rgba(255,255,255,.07);color:var(--dim)}
.star-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,.09);padding-top:14px}
.star-foot .join{font-size:13px;color:var(--faint)}
.star-foot .join b{color:var(--pink)}

/* 应援活动列表 */
.activity-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.activity{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:16px;transition:transform .25s,background .25s}
.activity:hover{transform:translateX(4px);background:var(--glass-2)}
.activity .a-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;flex-shrink:0}
.activity .a-info{flex:1;min-width:0}
.activity .a-info b{font-size:15.5px}
.activity .a-info p{font-size:13px;color:var(--dim);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.activity .a-status{font-size:12.5px;padding:5px 12px;border-radius:999px;flex-shrink:0}

/* 页脚 */
.site-footer{margin-top:80px;padding:40px 0 30px;border-top:1px solid rgba(255,255,255,.07);
  background:rgba(10,9,28,.5);backdrop-filter:blur(10px)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-inner p{color:var(--faint);font-size:13.5px}

/* 页面头 */
.page-head{padding:52px 0 10px;text-align:center}
.page-head h1{font-size:clamp(28px,4.5vw,44px);font-weight:900}
.page-head p{color:var(--dim);margin-top:10px;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7}

/* 步骤条 */
.steps{display:flex;justify-content:center;gap:10px;margin:30px 0;flex-wrap:wrap}
.step{display:flex;align-items:center;gap:9px;padding:10px 18px;border-radius:999px;font-size:13.5px;
  color:var(--dim);background:rgba(255,255,255,.05);border:1px solid var(--brd);transition:.3s}
.step .n{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;background:rgba(255,255,255,.12)}
.step.done{border-color:rgba(167,139,250,.5);color:#e9e6ff}
.step.done .n{background:var(--grad);color:#fff}
.step.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(167,139,250,.4)}
.step.active .n{background:rgba(255,255,255,.22);color:#fff}

/* 向导 */
.wizard{padding:clamp(22px,4vw,40px)}
.wiz-step{display:none;animation:riseIn .45s ease both}
.wiz-step.active{display:block}
.choose-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:18px}
.choose-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 10px;border-radius:16px;
  background:rgba(255,255,255,.04);border:1px solid var(--brd);cursor:pointer;transition:.25s;text-align:center}
.choose-card:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.choose-card .avatar{width:54px;height:54px;font-size:24px}
.choose-card b{font-size:15px}
.choose-card small{color:var(--faint);font-size:12px}
.choose-card.sel{background:rgba(167,139,250,.16);border-color:var(--violet);box-shadow:0 0 0 3px rgba(167,139,250,.2)}
.type-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin-top:18px}
.type-card{padding:20px 18px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--brd);
  cursor:pointer;transition:.25s}
.type-card:hover{transform:translateY(-3px)}
.type-card .t-icon{font-size:28px}
.type-card b{display:block;margin-top:10px;font-size:16px}
.type-card p{font-size:12.5px;color:var(--faint);margin-top:5px;line-height:1.5}
.type-card.sel{background:rgba(244,114,182,.15);border-color:var(--pink);box-shadow:0 0 0 3px rgba(244,114,182,.18)}
.wiz-field{margin-top:18px;max-width:340px}
.wiz-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.preview-box{margin-top:22px;padding:18px;border-radius:16px;background:rgba(10,9,26,.5);border:1px dashed rgba(255,255,255,.22)}
.preview-link{display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.05);border:1px solid var(--brd);
  border-radius:12px;padding:10px 14px;margin-top:12px;word-break:break-all;font-size:13px;color:var(--dim)}
.my-plans{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.plan-item{display:flex;align-items:center;gap:14px;padding:16px 18px;flex-wrap:wrap}
.plan-item b{font-size:15.5px}
.plan-item small{color:var(--faint);display:block;margin-top:3px}

/* 祈福页 */
.wish-layout{display:grid;grid-template-columns:360px 1fr;gap:22px;margin-top:26px;align-items:start}
@media(max-width:920px){.wish-layout{grid-template-columns:1fr}}
.candle-panel{padding:28px 24px;position:sticky;top:84px}
@media(max-width:920px){.candle-panel{position:static}}
.candles{display:flex;gap:10px;justify-content:center;align-items:flex-end;padding:34px 6px 10px}
.candle{position:relative;width:32px;height:92px;border-radius:6px 6px 4px 4px;cursor:pointer;
  background:linear-gradient(180deg,#fff3d6,#ffe0a8 72%,#f4c27e);box-shadow:inset -7px 0 10px rgba(180,90,20,.28);
  transition:transform .25s}
.candle:hover{transform:translateY(-4px) scale(1.04)}
.candle::before{content:"";position:absolute;left:50%;top:-7px;transform:translateX(-50%);width:5px;height:9px;
  border-radius:2px;background:linear-gradient(180deg,#94a3b8,#475569)}
.candle::after{content:"";position:absolute;left:50%;top:-1px;transform:translateX(-50%);width:16px;height:16px;
  border-radius:50%;background:radial-gradient(circle at 35% 30%,#fffde7,#fbbf24 55%,rgba(251,191,36,.1));
  opacity:0;transition:opacity .35s}
.candle.lit{box-shadow:0 0 22px rgba(251,191,36,.4)}
.candle.lit::after{opacity:1;animation:flicker 1.3s ease-in-out infinite}
.candle.lit:hover{transform:translateY(-2px) scale(1.03)}
@keyframes flicker{
  0%,100%{transform:translateX(-50%) scale(1);box-shadow:0 0 16px 5px rgba(251,191,36,.5)}
  30%{transform:translateX(-50%) scale(1.14,.92);box-shadow:0 0 26px 9px rgba(251,146,60,.66)}
  60%{transform:translateX(-50%) scale(.9,1.1);box-shadow:0 0 12px 3px rgba(251,191,36,.4)}
}
.wish-note{text-align:center;color:var(--dim);font-size:13.5px;margin-top:8px}
.participants{margin-top:14px;text-align:center;font-size:14px;color:var(--dim)}
.participants b{font-size:24px;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.wish-form{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.upload-btn{display:flex;align-items:center;gap:8px;justify-content:center;padding:12px;border-radius:12px;
  border:1px dashed rgba(255,255,255,.3);color:var(--dim);font-size:13.5px;cursor:pointer;transition:.25s}
.upload-btn:hover{background:rgba(255,255,255,.06);color:#fff}
.img-preview{margin-top:10px;border-radius:12px;overflow:hidden;max-height:180px;display:none}
.img-preview.show{display:block}
.wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.wall-item{padding:20px;position:relative;overflow:hidden;animation:riseIn .5s ease both}
.wall-item .w-head{display:flex;gap:12px;align-items:center}
.wall-item .w-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-size:18px;font-weight:800;color:#fff;flex-shrink:0}
.wall-item .w-name{font-weight:700;font-size:14.5px}
.wall-item .w-time{font-size:11.5px;color:var(--faint);margin-top:2px}
.wall-item .w-msg{margin-top:12px;font-size:14.5px;line-height:1.7;color:#eae6ff}
.wall-item .w-img{margin-top:12px;border-radius:12px;overflow:hidden;max-height:200px}
.wall-item .w-img img{width:100%;height:100%;object-fit:cover}
.wall-item .w-candle{position:absolute;right:14px;top:14px;font-size:14px;opacity:.9}
.empty-wall{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--faint)}

/* 浮动祝福 */
.float-item{position:fixed;z-index:30;pointer-events:none;font-size:18px;opacity:0;animation:floatUp linear forwards}
@keyframes floatUp{
  0%{transform:translateY(10vh) rotate(0) scale(.85);opacity:0}
  12%{opacity:.9}
  100%{transform:translateY(-115vh) rotate(18deg) scale(1.15);opacity:0}
}

/* 详情页 */
.detail-hero{padding:clamp(24px,4vw,44px);position:relative;overflow:hidden}
.detail-hero .dh-top{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.detail-hero h1{font-size:clamp(24px,3.4vw,34px);font-weight:900}
.detail-hero p{color:var(--dim);margin-top:6px}
.detail-meta{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.detail-body{display:grid;grid-template-columns:1fr 320px;gap:22px;margin-top:22px;align-items:start}
@media(max-width:920px){.detail-body{grid-template-columns:1fr}}
.detail-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:84px}
@media(max-width:920px){.detail-side{position:static}}
.panel{padding:22px}
.like-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;border-radius:999px;
  font-weight:700;background:rgba(255,255,255,.06);border:1px solid var(--brd);transition:.25s}
.like-btn:hover{background:rgba(244,114,182,.14);border-color:rgba(244,114,182,.4)}
.like-btn.liked{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(244,114,182,.35)}
.comment-form{display:flex;flex-direction:column;gap:12px}
.comment-list{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.comment{padding:16px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--brd);animation:riseIn .4s ease both}
.comment .c-head{display:flex;justify-content:space-between;gap:10px}
.comment .c-name{font-weight:700;font-size:14px}
.comment .c-time{font-size:11.5px;color:var(--faint)}
.comment p{margin-top:8px;font-size:14px;line-height:1.7;color:#eae6ff}

/* 分享卡片 */
.share-wrap{position:fixed;inset:0;z-index:90;display:none;place-items:center;padding:20px;
  background:rgba(5,4,18,.72);backdrop-filter:blur(8px)}
.share-wrap.show{display:grid;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.share-modal{width:min(420px,94%);border-radius:24px;overflow:hidden;animation:popIn .35s cubic-bezier(.2,.9,.3,1.2) both}
@keyframes popIn{from{transform:scale(.86);opacity:0}to{transform:scale(1);opacity:1}}
.share-card{width:100%;aspect-ratio:3/4;position:relative;background:#1e1b4b}
.share-card canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
.share-actions{display:flex;gap:10px;padding:16px;background:rgba(13,11,34,.9)}
.share-actions .btn{flex:1}

/* 素材库 */
.tabs{display:flex;gap:8px;margin-top:26px;flex-wrap:wrap}
.tab{padding:10px 20px;border-radius:999px;font-size:14px;color:var(--dim);
  background:rgba(255,255,255,.05);border:1px solid var(--brd);transition:.25s}
.tab:hover{color:#fff;background:rgba(255,255,255,.1)}
.tab.active{background:var(--grad);color:#fff;border-color:transparent}
.tab-panel{display:none;margin-top:22px}
.tab-panel.active{display:block;animation:riseIn .4s ease both}
.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.tpl{padding:22px;display:flex;flex-direction:column;gap:12px}
.tpl h3{font-size:16.5px;display:flex;align-items:center;gap:8px}
.tpl p{font-size:13.5px;color:var(--dim);line-height:1.75;background:rgba(255,255,255,.04);
  padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,.08);white-space:pre-wrap}
.copy-btn{align-self:flex-start}
.poster{position:relative;aspect-ratio:3/4;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px;color:#fff;
  box-shadow:var(--shadow);transition:transform .25s}
.poster:hover{transform:translateY(-5px)}
.poster.one{background:linear-gradient(160deg,#312e81,#7c3aed 55%,#db2777)}
.poster.two{background:linear-gradient(160deg,#0f766e,#06b6d4 55%,#3b82f6)}
.poster.three{background:linear-gradient(160deg,#9d174d,#f43f5e 55%,#fbbf24)}
.poster .p-tag{font-size:11px;letter-spacing:3px;opacity:.85;border:1px solid rgba(255,255,255,.5);padding:4px 12px;border-radius:999px}
.poster .p-name{font-size:30px;font-weight:900;letter-spacing:2px}
.poster .p-date{font-size:14px;opacity:.9}
.poster .p-badge{font-size:12px;background:rgba(255,255,255,.16);padding:6px 14px;border-radius:999px}
.flow{display:flex;flex-direction:column;gap:0;margin-top:8px}
.flow-step{position:relative;padding:0 0 30px 44px}
.flow-step::before{content:"";position:absolute;left:16px;top:34px;bottom:-4px;width:2px;
  background:linear-gradient(180deg,rgba(167,139,250,.6),rgba(167,139,250,.08))}
.flow-step:last-child::before{display:none}
.flow-step .dot{position:absolute;left:7px;top:0;width:20px;height:20px;border-radius:50%;
  background:var(--grad);box-shadow:0 0 0 5px rgba(167,139,250,.18);display:grid;place-items:center;font-size:11px;color:#fff;font-weight:800}
.flow-step b{font-size:16px}
.flow-step p{color:var(--dim);font-size:13.5px;margin-top:6px;line-height:1.7}
.flow-step small{color:var(--faint);font-size:12px;display:block;margin-top:6px}

/* Toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(30px);z-index:120;
  background:rgba(22,18,46,.92);border:1px solid rgba(255,255,255,.16);color:#fff;padding:12px 22px;
  border-radius:999px;font-size:14px;box-shadow:0 16px 40px rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:.35s;max-width:88vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 动效工具 */
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.reveal{opacity:0;transform:translateY(22px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:560px){
  .hero{padding:50px 0 40px}
  .stat{min-width:110px;padding:16px 18px}
  .hero-stats{gap:10px}
  .star-grid{grid-template-columns:1fr}
  .wall{grid-template-columns:1fr}
  .steps{gap:6px}
  .step{padding:8px 12px;font-size:12.5px}
}