/* =============================================================================
 *  AI動画クリエイター養成所 — Design System
 * ========================================================================== */
:root{
  --bg:#0a0b12; --bg-2:#0f1119; --panel:#141826; --panel-2:#1a1f30;
  --line:#242a3d; --line-2:#2f3650;
  --ink:#eef1f8; --ink-2:#aab2cc; --ink-3:#6b7494;
  --brand:#7C5CFF; --brand-2:#3BB8D4; --gold:#E8B84B; --green:#4ADE80; --rose:#ff5d7a;
  --grad: linear-gradient(135deg,#7C5CFF 0%,#3BB8D4 100%);
  --grad-gold: linear-gradient(135deg,#E8B84B 0%,#ff9b54 100%);
  --r:16px; --r-sm:11px; --r-lg:24px;
  --shadow:0 18px 50px -18px rgba(0,0,0,.7);
  --shadow-sm:0 6px 20px -8px rgba(0,0,0,.55);
  --maxw:1180px;
  --font:"Hiragino Kaku Gothic ProN","Hiragino Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans JP",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font); background:var(--bg); color:var(--ink);
  -webkit-font-smoothing:antialiased; line-height:1.7; overflow-x:hidden;
  background-image:
    radial-gradient(1100px 520px at 88% -10%,rgba(124,92,255,.18),transparent 60%),
    radial-gradient(900px 480px at -8% 8%,rgba(59,184,212,.13),transparent 60%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:rgba(124,92,255,.4)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:20px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- App shell ---------- */
.app{min-height:100dvh;display:flex;flex-direction:column}
.wrap{width:min(100% - 32px,var(--maxw));margin-inline:auto}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:40;backdrop-filter:blur(18px);
  background:rgba(10,11,18,.78);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em}
.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--grad);
  display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px -6px rgba(124,92,255,.7)}
.brand small{display:block;font-size:10px;color:var(--ink-3);font-weight:600;letter-spacing:.18em}
.brand b{font-size:15px}
.topbar .spacer{flex:1}
.searchbtn{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);
  padding:8px 12px;border-radius:999px;color:var(--ink-3);font-size:13px;transition:.2s}
.searchbtn:hover{border-color:var(--line-2);color:var(--ink-2)}
.searchbtn kbd{background:var(--panel-2);border:1px solid var(--line-2);border-radius:6px;
  padding:1px 6px;font-size:11px;color:var(--ink-2)}
.tierpill{padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;
  border:1px solid var(--line-2);background:var(--panel);white-space:nowrap}
.tierpill .dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px;vertical-align:middle}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:12px;
  font-weight:700;font-size:14px;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px -12px rgba(124,92,255,.8)}
.btn.primary:hover{box-shadow:0 16px 34px -12px rgba(124,92,255,.95)}
.btn.gold{background:var(--grad-gold);color:#1a1205;box-shadow:0 12px 28px -12px rgba(232,184,75,.7)}
.btn.ghost{background:var(--panel);border:1px solid var(--line-2);color:var(--ink)}
.btn.ghost:hover{border-color:var(--brand)}
.btn.block{width:100%;justify-content:center}
.btn.sm{padding:8px 13px;font-size:13px}

/* ---------- Views ---------- */
.view{display:none;padding:26px 0 90px;animation:fade .35s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Hero / dashboard ---------- */
.hero{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;display:grid;grid-template-columns:1.4fr .9fr;gap:26px;align-items:center;
  box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(440px 220px at 100% 0,rgba(124,92,255,.16),transparent 60%);pointer-events:none}
.hero h1{font-size:26px;line-height:1.35;letter-spacing:.01em}
.hero .sub{color:var(--ink-2);margin-top:8px;font-size:14px}
.hero .promise{margin-top:14px;font-size:13px;color:var(--ink-3);border-left:3px solid var(--brand);padding-left:12px}
.hero .cta{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}

/* progress ring */
.ring-card{display:flex;flex-direction:column;align-items:center;gap:8px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.ring{position:relative;width:150px;height:150px}
.ring svg{transform:rotate(-90deg)}
.ring .pct{position:absolute;inset:0;display:grid;place-items:center;font-size:32px;font-weight:800}
.ring .pct small{display:block;text-align:center;font-size:11px;color:var(--ink-3);font-weight:600;margin-top:2px}
.ring-meta{display:flex;gap:18px;font-size:12px;color:var(--ink-2);text-align:center}
.ring-meta b{display:block;font-size:18px;color:var(--ink);font-weight:800}

/* ---------- Section heads ---------- */
.shead{display:flex;align-items:end;justify-content:space-between;margin:34px 4px 16px}
.shead h2{font-size:19px;letter-spacing:.02em}
.shead p{font-size:13px;color:var(--ink-3)}

/* ---------- Part / lesson list ---------- */
.part{margin-bottom:26px}
.part-head{display:flex;align-items:center;gap:12px;margin:0 4px 12px}
.part-head .emoji{font-size:22px}
.part-head h3{font-size:16px}
.part-head span{font-size:12px;color:var(--ink-3)}
.part-head .bar{flex:1;height:1px;background:var(--line)}
.lessons{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}

.lcard{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:16px;display:flex;flex-direction:column;gap:10px;transition:.2s;overflow:hidden;min-height:150px}
.lcard:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.lcard .top{display:flex;align-items:center;gap:10px}
.lcard .ico{width:42px;height:42px;border-radius:11px;background:var(--panel-2);border:1px solid var(--line-2);
  display:grid;place-items:center;font-size:20px;flex-shrink:0}
.lcard .no{font-size:11px;color:var(--ink-3);font-weight:700;letter-spacing:.1em}
.lcard h4{font-size:15px;line-height:1.4}
.lcard .tag{color:var(--ink-2);font-size:12.5px;flex:1}
.lcard .foot{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--ink-3);margin-top:auto}
.lcard .foot .min::before{content:"⏱ "}
.lcard.done{border-color:rgba(74,222,128,.35)}
.lcard.done .ico{background:rgba(74,222,128,.13);border-color:rgba(74,222,128,.4)}
.lcard .check{position:absolute;top:13px;right:13px;width:22px;height:22px;border-radius:50%;
  background:var(--green);color:#062a12;display:none;place-items:center;font-size:13px;font-weight:900}
.lcard.done .check{display:grid}
.lcard.locked{}
.lcard.locked .lockbadge{position:absolute;top:13px;right:13px;font-size:13px;color:var(--gold)}
.lcard.locked::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(10,11,18,.04))}
.lcard .free-flag{font-size:10px;font-weight:800;letter-spacing:.08em;color:var(--brand-2);
  border:1px solid rgba(59,184,212,.4);border-radius:6px;padding:1px 6px}

/* ---------- Lesson detail ---------- */
.lreader{max-width:840px;margin-inline:auto}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3);margin-bottom:14px}
.crumb a:hover{color:var(--ink-2)}
.lhead{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px}
.lhead .ico{width:60px;height:60px;border-radius:15px;background:var(--grad);display:grid;place-items:center;
  font-size:28px;flex-shrink:0;box-shadow:0 10px 24px -10px rgba(124,92,255,.7)}
.lhead .no{font-size:12px;color:var(--ink-3);font-weight:700;letter-spacing:.12em}
.lhead h1{font-size:24px;line-height:1.35;margin-top:2px}
.lhead .tagline{color:var(--brand-2);font-size:14px;margin-top:6px}

.player{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;
  background:radial-gradient(120% 120% at 50% 0,#1c2236,#0c0e16);border:1px solid var(--line-2);
  display:grid;place-items:center;margin-bottom:8px}
.player .play{width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  display:grid;place-items:center;font-size:30px;backdrop-filter:blur(6px);transition:.2s}
.player:hover .play{background:var(--grad);transform:scale(1.06)}
.player .ptext{position:absolute;bottom:14px;left:16px;font-size:12px;color:var(--ink-2)}
.player .ptext b{color:var(--ink)}
.player iframe,.player video{width:100%;height:100%;border:0}
.playhint{font-size:11.5px;color:var(--ink-3);text-align:center;margin-bottom:20px}

.block{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin-bottom:16px}
.block > h3{font-size:14px;letter-spacing:.04em;color:var(--ink-2);text-transform:uppercase;margin-bottom:14px;
  display:flex;align-items:center;gap:8px}
.block > h3::before{content:"";width:14px;height:2px;background:var(--brand);border-radius:2px}

.goals{list-style:none;display:flex;flex-direction:column;gap:9px}
.goals li{display:flex;gap:10px;font-size:14px}
.goals li::before{content:"◎";color:var(--brand-2);font-weight:800}

.beat{padding:14px 0;border-bottom:1px dashed var(--line)}
.beat:last-child{border-bottom:0;padding-bottom:0}
.beat h4{font-size:15.5px;margin-bottom:5px;display:flex;gap:9px;align-items:baseline}
.beat h4 .nbadge{font-size:11px;color:#fff;background:var(--brand);border-radius:6px;padding:1px 7px;font-weight:800;flex-shrink:0}
.beat p{color:var(--ink-2);font-size:13.7px}

.prompt{background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r-sm);overflow:hidden;margin-top:12px}
.prompt .ph{display:flex;align-items:center;justify-content:space-between;padding:9px 13px;
  background:var(--panel-2);border-bottom:1px solid var(--line-2)}
.prompt .ph span{font-size:12px;color:var(--ink-2);font-weight:700}
.prompt .copy{font-size:12px;color:var(--brand-2);font-weight:700;display:flex;gap:5px;align-items:center}
.prompt .copy:hover{color:var(--ink)}
.prompt pre{padding:13px;font-size:12.5px;white-space:pre-wrap;word-break:break-word;color:var(--ink);
  font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;line-height:1.65}

.exercise{background:linear-gradient(135deg,rgba(124,92,255,.1),rgba(59,184,212,.07));
  border:1px solid var(--line-2)}
.exercise pre{white-space:pre-wrap;font-family:var(--font);font-size:14px;color:var(--ink-2);margin-top:4px}

/* quiz */
.quiz .q{margin-bottom:18px}
.quiz .q:last-child{margin-bottom:0}
.quiz .qt{font-weight:700;font-size:14.5px;margin-bottom:10px}
.choice{display:block;width:100%;text-align:left;padding:12px 14px;border:1px solid var(--line-2);
  border-radius:11px;margin-bottom:8px;font-size:13.7px;background:var(--bg-2);transition:.15s}
.choice:hover{border-color:var(--brand)}
.choice.correct{border-color:var(--green);background:rgba(74,222,128,.12)}
.choice.wrong{border-color:var(--rose);background:rgba(255,93,122,.12)}
.choice .mk{float:right;font-weight:900}
.why{font-size:12.7px;color:var(--ink-2);background:var(--bg-2);border-left:3px solid var(--green);
  padding:9px 12px;border-radius:0 8px 8px 0;margin-top:6px;display:none}
.why.show{display:block;animation:fade .3s}

.lnav{display:flex;gap:12px;margin-top:26px}
.lnav a{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;transition:.2s}
.lnav a:hover{border-color:var(--brand)}
.lnav a.next{text-align:right}
.lnav small{color:var(--ink-3);font-size:11px}
.lnav b{display:block;font-size:14px;margin-top:3px}
.lnav a.disabled{opacity:.35;pointer-events:none}

.complete-bar{position:sticky;bottom:14px;margin-top:24px;display:flex;gap:12px;align-items:center;
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);padding:13px 16px;box-shadow:var(--shadow)}
.complete-bar .t{flex:1;font-size:13px;color:var(--ink-2)}

.resources{display:flex;flex-wrap:wrap;gap:8px}
.resources a{font-size:12.5px;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line-2);
  border-radius:8px;padding:7px 11px;transition:.15s}
.resources a:hover{border-color:var(--brand);color:var(--ink)}
.resources a::before{content:"📄 "}

/* ---------- Lock / paywall inside lesson ---------- */
.paywall{text-align:center;padding:36px 22px;background:var(--panel);border:1px solid var(--line-2);
  border-radius:var(--r-lg);box-shadow:var(--shadow)}
.paywall .lockico{font-size:44px;margin-bottom:10px}
.paywall h2{font-size:21px;margin-bottom:8px}
.paywall p{color:var(--ink-2);font-size:14px;max-width:480px;margin:0 auto 18px}
.paywall .preview{filter:blur(5px);opacity:.5;pointer-events:none;margin-bottom:-60px}

/* ---------- Pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;position:relative;display:flex;flex-direction:column}
.plan.feat{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),0 18px 50px -18px rgba(232,184,75,.4)}
.plan .rec{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--grad-gold);
  color:#1a1205;font-size:11px;font-weight:800;padding:3px 12px;border-radius:999px;white-space:nowrap}
.plan h3{font-size:16px}
.plan .price{font-size:30px;font-weight:800;margin:8px 0 2px}
.plan .price small{font-size:13px;color:var(--ink-3);font-weight:600}
.plan .where{font-size:11.5px;color:var(--ink-3);margin-bottom:12px}
.plan .pitch{font-size:13px;color:var(--ink-2);margin-bottom:14px;flex:1}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:7px;margin-bottom:16px;font-size:12.7px}
.plan ul li{display:flex;gap:8px;color:var(--ink-2)}
.plan ul li::before{content:"✓";color:var(--green);font-weight:900}
.plan .owned{text-align:center;font-size:13px;font-weight:700;color:var(--green);padding:11px;border:1px dashed rgba(74,222,128,.5);border-radius:11px}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(5,6,12,.74);backdrop-filter:blur(7px);z-index:90;
  display:none;align-items:center;justify-content:center;padding:18px;animation:fade .25s}
.modal-bg.show{display:flex}
.modal{background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-lg);
  width:min(560px,100%);max-height:88dvh;overflow:auto;box-shadow:var(--shadow);padding:26px}
.modal h2{font-size:20px;margin-bottom:6px}
.modal .x{position:absolute;top:16px;right:18px;font-size:24px;color:var(--ink-3)}
.modal-head{display:flex;justify-content:space-between;align-items:start;margin-bottom:6px}
.code-row{display:flex;gap:9px;margin-top:14px}
.code-row input{flex:1;background:var(--bg-2);border:1px solid var(--line-2);border-radius:11px;
  padding:12px 14px;color:var(--ink);font-size:15px;letter-spacing:.05em;font-family:ui-monospace,monospace}
.code-row input:focus{outline:none;border-color:var(--brand)}
.code-msg{font-size:12.5px;margin-top:9px;min-height:18px}
.code-msg.ok{color:var(--green)} .code-msg.err{color:var(--rose)}
.hint{font-size:11.5px;color:var(--ink-3);margin-top:14px;line-height:1.6}
.hint code{background:var(--bg-2);border:1px solid var(--line-2);border-radius:5px;padding:1px 6px;color:var(--gold)}

/* ---------- Command palette ---------- */
.cmd-bg{position:fixed;inset:0;background:rgba(5,6,12,.6);backdrop-filter:blur(5px);z-index:100;
  display:none;align-items:flex-start;justify-content:center;padding-top:12vh;animation:fade .2s}
.cmd-bg.show{display:flex}
.cmd{background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);width:min(620px,92%);
  box-shadow:var(--shadow);overflow:hidden}
.cmd input{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:18px 20px;color:var(--ink);font-size:16px}
.cmd input:focus{outline:none}
.cmd-list{max-height:52vh;overflow:auto;padding:8px}
.cmd-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;cursor:pointer}
.cmd-item.sel,.cmd-item:hover{background:var(--panel-2)}
.cmd-item .ico{width:32px;height:32px;border-radius:9px;background:var(--bg-2);display:grid;place-items:center;font-size:16px}
.cmd-item .meta{flex:1}
.cmd-item .meta b{font-size:14px;display:block}
.cmd-item .meta small{font-size:11.5px;color:var(--ink-3)}
.cmd-item .lk{font-size:12px;color:var(--gold)}

/* ---------- Glossary / monthly ---------- */
.glist{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.gitem{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px}
.gitem b{color:var(--brand-2);font-size:14px}
.gitem p{color:var(--ink-2);font-size:12.7px;margin-top:4px}
.mitem{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:12px;
  border-left:3px solid var(--green)}
.mitem .mtag{font-size:11px;color:var(--green);font-weight:700;letter-spacing:.08em}
.mitem h4{font-size:15px;margin:5px 0}
.mitem p{font-size:13px;color:var(--ink-2)}
.mitem .mmeta{font-size:11.5px;color:var(--ink-3);margin-top:7px;font-weight:700;letter-spacing:.04em}
.mitem.locked{opacity:.62;border-left-color:var(--ink-3)}
.mitem.locked .mtag{color:var(--ink-3)}

/* Recipe Vault accordion (details/summary) */
details.mitem summary{list-style:none;cursor:pointer;outline:none}
details.mitem summary::-webkit-details-marker{display:none}
details.mitem h4 .chev{float:right;color:var(--ink-3);font-size:13px;transition:transform .25s ease}
details.mitem[open] h4 .chev{transform:rotate(180deg)}
details.mitem summary:hover h4{color:var(--brand-2)}
details.mitem .mbody{margin-top:12px;padding-top:4px;border-top:1px dashed var(--line)}

/* Recipe Vault teaser on home */
.labteaser{display:flex;align-items:center;gap:14px;margin:18px 0 6px;padding:15px 18px;
  background:linear-gradient(135deg,rgba(74,222,128,.07),rgba(59,184,212,.05));
  border:1px solid var(--line);border-left:3px solid var(--green);border-radius:var(--r);
  color:var(--ink);transition:border-color .2s ease,transform .2s ease}
.labteaser:hover{border-color:var(--green);transform:translateY(-1px)}
.labteaser .lt-ico{font-size:22px;flex-shrink:0}
.labteaser .lt-text{font-size:13.5px;line-height:1.55}
.labteaser .lt-text small{color:var(--ink-3);font-size:12px}
.labteaser .lt-arrow{margin-left:auto;color:var(--green);font-weight:800;flex-shrink:0}

/* ---------- Certificate ---------- */
.cert{background:linear-gradient(135deg,#11131d,#171b2b);border:1px solid var(--gold);border-radius:var(--r-lg);
  padding:34px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.cert::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 240px at 50% 0,rgba(232,184,75,.16),transparent 60%)}
.cert .seal{font-size:48px}
.cert h2{font-size:13px;letter-spacing:.3em;color:var(--gold);margin:6px 0 14px}
.cert .name{font-size:26px;font-weight:800;border-bottom:1px solid var(--line-2);display:inline-block;padding:0 24px 8px;margin-bottom:14px}
.cert p{color:var(--ink-2);font-size:13px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);
  background:var(--panel-2);border:1px solid var(--line-2);border-radius:12px;padding:12px 20px;
  font-size:13.5px;font-weight:600;box-shadow:var(--shadow);z-index:120;opacity:0;transition:.35s;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.ok{border-color:rgba(74,222,128,.5)} .toast .e{margin-right:8px}

/* ---------- Bottom nav (mobile) ---------- */
.botnav{display:none;position:sticky;bottom:0;z-index:50;background:rgba(15,17,25,.92);backdrop-filter:blur(16px);
  border-top:1px solid var(--line)}
.botnav .wrap{display:flex;justify-content:space-around;padding:7px 0 calc(7px + env(safe-area-inset-bottom))}
.botnav button{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10.5px;color:var(--ink-3);padding:5px 14px;border-radius:10px}
.botnav button.active{color:var(--brand-2)}
.botnav button .bi{font-size:19px}

/* ---------- Footer note ---------- */
.foot-note{text-align:center;color:var(--ink-3);font-size:11.5px;padding:30px 0 10px;line-height:1.8}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .hero{grid-template-columns:1fr;gap:18px}
  .hero h1{font-size:22px}
  .searchbtn .lbl{display:none}
  .lhead h1{font-size:20px}
}
@media(max-width:640px){
  .botnav{display:block}
  .topbar .tierpill{display:none}
  .lnav{flex-direction:column}
  .lessons{grid-template-columns:1fr}
  .view{padding-bottom:30px}
  .modal{padding:20px}
}