/* دور ۷ (C5) — پشتیبانی با پس‌زمینه‌ی Equilibrium: شیشه‌ی مایع روی ویدیو، فونت Geist برای لاتین */
body[data-page="support"]{--pg-accent:255,255,255;--pg-accent2:159,224,255;}
.sp-page{position:relative;z-index:2;color:#fff;}
.sp-hero{position:relative;min-height:min(86vh,760px);display:flex;flex-direction:column;justify-content:space-between;padding:calc(var(--nav-h,64px) + 18px) clamp(18px,4vw,48px) clamp(34px,6vw,64px);}
.sp-pill{align-self:center;display:flex;gap:4px;padding:6px;border-radius:14px;}
.sp-pill a{padding:7px 14px;border-radius:9px;color:rgba(255,255,255,.7);text-decoration:none;font-size:.88rem;transition:color .2s,background .2s;}
.sp-pill a:hover{color:#fff;}
.sp-pill a.on{background:rgba(255,255,255,.15);color:#fff;}
.sp-hero-in{max-width:680px;}
.sp-en{margin:0 0 6px;font:500 clamp(.9rem,1.4vw,1.05rem) 'Geist',sans-serif;color:rgba(255,255,255,.6);letter-spacing:-.01em;}
.sp-hero h1{margin:0 0 16px;font-weight:600;font-size:clamp(2.2rem,5.4vw,3.8rem);line-height:1.25;letter-spacing:-.01em;}
.sp-hero h1 span{color:rgba(255,255,255,.65);}
.sp-lead{color:rgba(255,255,255,.6);font-size:.95rem;line-height:2;max-width:520px;margin:0 0 26px;}
.sp-btns{display:flex;flex-wrap:wrap;gap:12px;}
.sp-btn-white{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;background:#fff;color:#000;font:600 .95rem 'Vazirmatn',sans-serif;padding:13px 26px;border-radius:999px;text-decoration:none;transition:background .2s,transform .2s;}
.sp-btn-white:hover{background:rgba(255,255,255,.9);transform:translateY(-1px);}
.sp-btn-white:disabled{opacity:.55;cursor:wait;}
.sp-btn-glass{display:inline-flex;align-items:center;gap:8px;color:#fff;font:600 .95rem 'Vazirmatn',sans-serif;padding:13px 26px;border-radius:999px;text-decoration:none;transition:background .2s;}
.sp-btn-glass:hover{background:rgba(255,255,255,.05);}
@media (prefers-reduced-motion:no-preference){.sp-hero-in > *{animation:fade-rise .8s ease-out both;}.sp-hero-in > :nth-child(2){animation-delay:.1s}.sp-hero-in > :nth-child(3){animation-delay:.2s}.sp-hero-in > :nth-child(4){animation-delay:.3s}}
@keyframes fade-rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

.sp-body{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px;max-width:1240px;margin:0 auto;padding:0 18px 60px;align-items:start;}
.sp-panel{border-radius:26px;padding:24px;background:rgba(10,16,28,.42);}
.sp-panel h2{display:flex;align-items:center;gap:10px;margin:0 0 18px;font-size:1.2rem;}
#faq{grid-column:1/-1;}
fieldset{border:0;margin:0 0 18px;padding:0;}
legend{font-size:.84rem;font-weight:600;color:rgba(255,255,255,.65);margin-bottom:10px;}
.sp-cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;}
.sp-cat{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border-radius:16px;cursor:pointer;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);font-size:.85rem;transition:all .25s;text-align:center;}
.sp-cat input{position:absolute;opacity:0;pointer-events:none;}
.sp-cat i{font-size:1.15rem;color:rgb(var(--c));}
.sp-cat:has(input:checked){border-color:rgb(var(--c));background:rgba(var(--c),.16);box-shadow:0 0 22px rgba(var(--c),.25);}
.sp-cat:has(input:focus-visible){outline:2px solid #fff;outline-offset:2px;}
.sp-seg{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:5px;border-radius:14px;background:rgba(255,255,255,.05);}
.sp-seg label{position:relative;cursor:pointer;}
.sp-seg input{position:absolute;opacity:0;}
.sp-seg span{display:block;text-align:center;padding:9px 4px;border-radius:10px;font-size:.86rem;font-weight:600;color:rgba(255,255,255,.7);transition:all .2s;}
.sp-seg input:checked + span{background:rgba(var(--c),.22);color:#fff;box-shadow:inset 0 0 0 1px rgba(var(--c),.7);}
.sp-seg input:focus-visible + span{outline:2px solid #fff;}
.sp-page .r7-field input,.sp-page .r7-field textarea,.sp-page .r7-field select{background:rgba(0,0,0,.25) !important;border-color:rgba(255,255,255,.14) !important;}
.sp-page .r7-field label small{float:left;font-weight:400;color:rgba(255,255,255,.45);}
.sp-drop{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px;border-radius:16px;border:1.5px dashed rgba(255,255,255,.25);cursor:pointer;color:rgba(255,255,255,.75);text-align:center;transition:all .25s;}
.sp-drop i{font-size:1.6rem;}
.sp-drop small{color:rgba(255,255,255,.45);font-size:.7rem;direction:ltr;}
.sp-drop.over,.sp-drop:hover{border-color:#9fe0ff;background:rgba(159,224,255,.06);}
.sp-files{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:6px;}
.sp-files li{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:12px;background:rgba(255,255,255,.06);font-size:.82rem;}
.sp-files li .n{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.sp-files li.bad{background:rgba(255,107,91,.15);color:#ffb3a8;}
.sp-files button{border:0;background:none;color:inherit;cursor:pointer;}
.sp-submit{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:16px;}
#spMsg{font-size:.88rem;}
#spMsg.ok{color:#7ef0b8;}#spMsg.err{color:#ff9d8f;}
.sp-mine-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px;}
.sp-mine-head h2{margin:0;}
.sp-track{position:relative;flex:1;min-width:160px;max-width:240px;}
.sp-track input{width:100%;padding:9px 34px 9px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(0,0,0,.25) !important;color:#fff;font:inherit;font-size:.85rem;}
.sp-track i{position:absolute;right:12px;top:50%;transform:translateY(-50%);opacity:.6;font-size:.8rem;}
.sp-filter{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px;}
.sp-filter button{flex-shrink:0;border:1px solid rgba(255,255,255,.14);background:transparent;color:rgba(255,255,255,.7);padding:6px 12px;border-radius:999px;font:inherit;font-size:.78rem;cursor:pointer;}
.sp-filter button.on{background:#fff;color:#000;border-color:#fff;}
.sp-list{display:grid;gap:10px;max-height:640px;overflow-y:auto;padding-inline-end:4px;}
.tk{display:block;padding:14px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#fff;text-decoration:none;transition:transform .25s,background .25s;}
.tk:hover{transform:translateX(-4px);background:rgba(255,255,255,.09);}
.tk-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px;}
.tk-id{font:600 .75rem 'Geist',sans-serif;color:rgba(255,255,255,.5);direction:ltr;}
.tk h3{margin:0 0 8px;font-size:.95rem;line-height:1.7;}
.tk-meta{display:flex;flex-wrap:wrap;gap:6px;font-size:.72rem;}
.chip{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;background:rgba(var(--c),.16);color:rgb(var(--c));font-weight:600;}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.tk-new{background:#ff6b5b;color:#fff;border-radius:999px;font-size:.66rem;padding:2px 8px;font-weight:800;}
.sp-panel details{border-radius:14px;background:rgba(255,255,255,.04);margin-bottom:8px;overflow:hidden;}
.sp-panel summary{cursor:pointer;padding:14px 16px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.sp-panel summary::after{content:"+";font-size:1.2rem;opacity:.6;transition:transform .25s;}
.sp-panel details[open] summary::after{transform:rotate(45deg);}
.sp-panel details p{margin:0;padding:0 16px 16px;color:rgba(255,255,255,.7);line-height:2;}
.sp-login{text-align:center;padding:26px 10px;color:rgba(255,255,255,.75);}
@media (max-width:900px){.sp-body{grid-template-columns:1fr;}.sp-hero{min-height:auto;gap:40px;}.sp-pill{align-self:stretch;justify-content:center;}}
@media (max-width:480px){.sp-seg span{font-size:.78rem;padding:8px 2px;}.sp-panel{padding:16px;border-radius:20px;}}

/* ===== دور ۱۴: پشتیبانی روی پس‌زمینه‌ی روشن «اعتماد» (آبی نفتی + سفید) ===== */
body[data-page="support"][data-tone="light"]{--pg-accent:14,94,111;--pg-accent2:14,116,144;--pg-text:#0d2530;--pg-sub:#4b6470;}
body[data-page="support"][data-tone="light"] .sp-page{color:#0d2530;}
body[data-page="support"][data-tone="light"] .sp-pill{background:#fff;box-shadow:0 1px 2px rgba(13,37,48,.06),0 8px 22px rgba(13,37,48,.08);}
body[data-page="support"][data-tone="light"] .sp-pill a{color:#4b6470;}
body[data-page="support"][data-tone="light"] .sp-pill a:hover{color:#0e5a6f;}
body[data-page="support"][data-tone="light"] .sp-pill a.on{background:#0e5a6f;color:#fff;}
body[data-page="support"][data-tone="light"] .sp-en{color:#0e7490;}
body[data-page="support"][data-tone="light"] .sp-hero h1 span{color:#0e5a6f;}
body[data-page="support"][data-tone="light"] .sp-lead{color:#4b6470;}
body[data-page="support"][data-tone="light"] .sp-btn-white{background:#0e5a6f;color:#fff;box-shadow:0 10px 24px rgba(14,90,111,.25);}
body[data-page="support"][data-tone="light"] .sp-btn-white:hover{background:#0b4a5c;}
body[data-page="support"][data-tone="light"] .sp-btn-glass,body[data-page="support"][data-tone="light"] .liquid-glass.sp-btn-glass{color:#0e5a6f;background:#fff;border:1px solid rgba(14,90,111,.25);}
body[data-page="support"][data-tone="light"] .sp-btn-glass:hover{background:#eef6f8;}
body[data-page="support"][data-tone="light"] .sp-panel{background:#fff;border:1px solid rgba(13,37,48,.08);box-shadow:0 1px 2px rgba(13,37,48,.05),0 16px 38px rgba(13,37,48,.07);-webkit-backdrop-filter:none;backdrop-filter:none;}
body[data-page="support"][data-tone="light"] .sp-panel h2 i{color:#0e7490;}
body[data-page="support"][data-tone="light"] legend{color:#4b6470;}
body[data-page="support"][data-tone="light"] .sp-cat{border-color:rgba(13,37,48,.10);background:#f6fafb;color:#0d2530;}
body[data-page="support"][data-tone="light"] .sp-cat:has(input:checked){background:rgba(var(--c),.10);box-shadow:0 0 0 3px rgba(var(--c),.15);}
body[data-page="support"][data-tone="light"] .sp-cat:has(input:focus-visible),body[data-page="support"][data-tone="light"] .sp-seg input:focus-visible + span{outline-color:#0e5a6f;}
body[data-page="support"][data-tone="light"] .sp-seg{background:#eef4f6;}
body[data-page="support"][data-tone="light"] .sp-seg span{color:#4b6470;}
body[data-page="support"][data-tone="light"] .sp-seg input:checked + span{background:#fff;color:#0d2530;box-shadow:inset 0 0 0 1.5px rgb(var(--c)),0 2px 6px rgba(13,37,48,.08);}
body[data-page="support"][data-tone="light"] .sp-page .r7-field input,body[data-page="support"][data-tone="light"] .sp-page .r7-field textarea,body[data-page="support"][data-tone="light"] .sp-page .r7-field select{background:#fff !important;border-color:rgba(13,37,48,.16) !important;color:#0d2530 !important;}
body[data-page="support"][data-tone="light"] .sp-page .r7-field label small,body[data-page="support"][data-tone="light"] .sp-drop small{color:#6b8590;}
body[data-page="support"][data-tone="light"] .sp-drop{border-color:rgba(14,90,111,.3);color:#0e5a6f;background:#f8fbfc;}
body[data-page="support"][data-tone="light"] .sp-drop.over,body[data-page="support"][data-tone="light"] .sp-drop:hover{border-color:#0e7490;background:#eef7f9;}
body[data-page="support"][data-tone="light"] .sp-files li{background:#f1f6f8;}
body[data-page="support"][data-tone="light"] .sp-files li.bad{background:#fdecea;color:#b42318;}
body[data-page="support"][data-tone="light"] #spMsg.ok{color:#047857;}
body[data-page="support"][data-tone="light"] #spMsg.err{color:#b42318;}
body[data-page="support"][data-tone="light"] .sp-track input{background:#fff !important;border-color:rgba(13,37,48,.16);color:#0d2530;}
body[data-page="support"][data-tone="light"] .sp-filter button{border-color:rgba(13,37,48,.14);color:#4b6470;}
body[data-page="support"][data-tone="light"] .sp-filter button.on{background:#0e5a6f;border-color:#0e5a6f;color:#fff;}
body[data-page="support"][data-tone="light"] .tk{background:#f8fbfc;border-color:rgba(13,37,48,.08);color:#0d2530;}
body[data-page="support"][data-tone="light"] .tk:hover{background:#eef6f8;}
body[data-page="support"][data-tone="light"] .tk-id{color:#6b8590;}
body[data-page="support"][data-tone="light"] .sp-panel details{background:#f6fafb;border:1px solid rgba(13,37,48,.06);}
body[data-page="support"][data-tone="light"] .sp-panel details p,body[data-page="support"][data-tone="light"] .sp-login{color:#4b6470;}
body[data-page="support"][data-tone="light"] .liquid-glass::before{background:linear-gradient(180deg,rgba(14,90,111,.18),rgba(14,90,111,.04));}