/* ===================== 域名注册页 ===================== */
.domain-page{position:relative;overflow:hidden;background:#fff;color:var(--text)}
.domain-page .container{position:relative;z-index:2}

/* ---------- 查询区：绚丽深色渐变（仅首屏） ---------- */
.dm-deco{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.dm-deco i{position:absolute;display:block;border-radius:50%;filter:blur(100px)}
.dm-deco i:nth-child(1){width:560px;height:560px;left:-180px;top:-250px;background:rgba(255,86,120,.42)}
.dm-deco i:nth-child(2){width:520px;height:520px;right:-160px;top:60px;background:rgba(99,102,241,.45)}
.dm-deco i:nth-child(3){width:460px;height:460px;left:34%;bottom:-260px;background:rgba(34,211,238,.28)}
.dm-deco .dm-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(circle at 50% 8%,#000,transparent 66%);mask-image:radial-gradient(circle at 50% 8%,#000,transparent 66%)}

/* ---------- 通用区块标题 ---------- */
.dm-sec-head{text-align:center;margin-bottom:48px}
.dm-sec-head h2{font-size:32px;font-weight:800;letter-spacing:1px;color:var(--text)}
.dm-sec-head h2::after{content:"";display:block;width:46px;height:3px;border-radius:2px;margin:16px auto 0;background:linear-gradient(90deg,#e60012,#ff7a2f)}
.dm-sec-head p{margin-top:14px;color:var(--text-2);font-size:15px}

/* ===================== 域名查询 ===================== */
.dm-hero{position:relative;overflow:hidden;color:#fff;padding:calc(var(--nav-h) + 72px) 0 88px;text-align:center;background:linear-gradient(160deg,#1c2349 0%,#26306a 32%,#35296b 64%,#43204a 100%)}
.dm-hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(900px 520px at 8% -14%,rgba(99,102,241,.55),transparent 62%),radial-gradient(760px 460px at 94% -8%,rgba(236,72,153,.45),transparent 60%),radial-gradient(920px 560px at 60% 114%,rgba(34,211,238,.30),transparent 62%)}
.dm-hero .container{z-index:3}
.dm-tag{display:inline-block;font-size:12px;letter-spacing:5px;padding:7px 20px;border:1px solid rgba(255,255,255,.28);border-radius:999px;color:rgba(255,255,255,.78);background:rgba(255,255,255,.05);margin-bottom:24px}
.dm-hero h1{font-size:clamp(28px,4.2vw,44px);font-weight:800;letter-spacing:1px;line-height:1.35}
.dm-sub{margin:16px auto 40px;max-width:660px;color:rgba(255,255,255,.6);font-size:15px;line-height:1.9}

.dm-search{max-width:920px;margin:0 auto;padding:26px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 70px rgba(0,0,0,.45);backdrop-filter:blur(12px);text-align:left}
.dm-input-wrap{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 20px;border-radius:12px;background:rgba(255,255,255,.96)}
.dm-input-wrap svg{flex-shrink:0;color:#8a93a8}
.dm-input-wrap input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-size:16px;color:#1a1a2e;font-family:inherit}
.dm-input-wrap input::placeholder{color:#9aa3b5}
.dm-search-btn{flex-shrink:0;border:none;border-radius:10px;padding:14px 36px;font-size:15px;font-weight:700;color:#fff;background:linear-gradient(135deg,#e60012,#ff5a1f);cursor:pointer;font-family:inherit;transition:all .28s;box-shadow:0 10px 24px rgba(230,0,18,.3);white-space:nowrap}
.dm-search-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(230,0,18,.42)}

/* 选择后缀下拉（点击才展开，位于白色输入条内，故用深色文字） */
.dm-suffix-drop{position:relative;flex-shrink:0}
.dm-suffix-toggle{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid #e2e8f4;background:#f6f8fc;color:#4a5364;font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;white-space:nowrap;transition:all .25s}
.dm-suffix-toggle:hover{border-color:#c6d0e6;background:#eef2fa;color:var(--text)}
.dm-suffix-toggle .dm-count{font-size:12px;color:#8a93a8;font-weight:500}
.dm-suffix-toggle .dm-count b{color:var(--primary);font-size:13px}
.dm-suffix-toggle svg{color:#8a93a8;transition:transform .28s}
.dm-suffix-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}

/* 后缀分类 */
.dm-suffix{display:none;margin-top:18px}
.dm-suffix.open{display:block;animation:fadeUp .3s ease}
.dm-suffix-head{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid rgba(255,255,255,.14)}
.dm-suffix-tabs{display:flex;gap:28px}
.dm-suffix-tabs button{position:relative;background:transparent;border:none;color:rgba(255,255,255,.6);font-size:15px;font-weight:600;padding:8px 0 13px;cursor:pointer;font-family:inherit;transition:color .25s;white-space:nowrap}
.dm-suffix-tabs button::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:center;transition:transform .28s}
.dm-suffix-tabs button:hover{color:#fff}
.dm-suffix-tabs button.active{color:#fff}
.dm-suffix-tabs button.active::after{transform:scaleX(1)}
.dm-suffix-act{display:flex;align-items:center;gap:14px;flex-shrink:0}
.dm-count{font-size:12.5px;color:rgba(255,255,255,.45)}
.dm-count b{color:var(--primary);font-size:14px;margin:0 2px}
.dm-suffix-act button{background:transparent;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.7);font-size:12.5px;padding:5px 14px;border-radius:999px;cursor:pointer;font-family:inherit;transition:all .25s}
.dm-suffix-act button:hover{color:#fff;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.08)}

.dm-suffix-panel{display:none;padding-top:20px}
.dm-suffix-panel.active{display:block;animation:fadeUp .35s ease}
.dm-chips{display:flex;flex-wrap:wrap;gap:10px}
.dm-chip{position:relative;display:flex;align-items:center;gap:9px;padding:9px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);cursor:pointer;transition:all .25s;user-select:none}
.dm-chip input{position:absolute;opacity:0;pointer-events:none}
.dm-chip .dot{width:16px;height:16px;border-radius:5px;border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .25s}
.dm-chip .dot svg{opacity:0;transform:scale(.4);color:#fff;transition:all .25s}
.dm-chip input:checked+.dot{background:linear-gradient(135deg,#e60012,#ff7a2f);border-color:transparent}
.dm-chip input:checked+.dot svg{opacity:1;transform:scale(1)}
.dm-chip:hover{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.08)}
.dm-chip .sfx{font-size:14px;font-weight:700;color:rgba(255,255,255,.72);transition:color .25s}
.dm-chip input:checked~.sfx{color:#fff}
.dm-chip .price{font-size:12px;font-weight:600;color:var(--primary);white-space:nowrap}
.dm-chip .price small{font-size:11px;opacity:.75;margin-left:1px}

/* 查询结果 */
.dm-result{margin-top:24px;display:none}
.dm-result.show{display:block;animation:fadeUp .4s ease}
.dm-result-tip{font-size:13px;color:rgba(255,255,255,.5);margin-bottom:12px}
.dm-result-tip b{color:#fff}
.dm-result-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:12px}
.dm-res{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);transition:all .28s}
.dm-res:hover{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.08)}
.dm-res .name{font-size:15px;font-weight:700;letter-spacing:.3px;word-break:break-all}
.dm-res .state{font-size:12px;margin-top:4px}
.dm-res.ok .state{color:#4ade80}
.dm-res.no .state{color:rgba(255,255,255,.45)}
.dm-res .act{display:flex;align-items:center;gap:14px;flex-shrink:0}
.dm-res .pr{font-size:12px;color:rgba(255,255,255,.5);text-align:right;white-space:nowrap}
.dm-res .pr b{display:block;font-size:20px;font-weight:800;color:var(--primary);line-height:1.2}
.dm-res .buy{border:none;border-radius:8px;padding:9px 18px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;color:#fff;background:linear-gradient(135deg,#e60012,#ff5a1f);transition:all .28s;white-space:nowrap}
.dm-res .buy:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(230,0,18,.35)}
.dm-res.no .buy{background:rgba(255,255,255,.08);color:rgba(255,255,255,.6)}
.dm-res.no .buy:hover{transform:none;box-shadow:none;background:rgba(255,255,255,.14)}

/* 查询结果（独立区块，一行一个域名） */
.dm-check{padding:64px 0 12px;background:#fff}
.dm-check[hidden]{display:none}
.dm-check-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid #eef0f7}
.dm-check-tag{display:inline-block;font-size:11.5px;letter-spacing:3px;color:var(--primary);padding:5px 12px;border-radius:999px;background:rgba(230,0,18,.07);margin-bottom:12px}
.dm-check-title h2{margin:0;font-size:25px;font-weight:800;letter-spacing:.5px;color:var(--text);line-height:1.4}
.dm-check-sub{margin:10px 0 0;font-size:13.5px;color:var(--text-2);line-height:1.8}
.dm-check-sub b{color:var(--text);font-size:15px;margin:0 3px}
.dm-check-sub b.ok{color:var(--primary)}
.dm-check-again{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;padding:10px 18px;border-radius:10px;border:1px solid #e2e8f4;background:#fff;color:var(--text-2);font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .28s}
.dm-check-again:hover{color:var(--primary);border-color:var(--primary);background:rgba(230,0,18,.04);transform:translateY(-1px)}

.dm-check-alert{display:flex;align-items:center;gap:10px;padding:14px 18px;margin-bottom:18px;border-radius:12px;background:#fff7ed;border:1px solid #fed7aa;color:#b45309;font-size:14px}

/* 查询结果列表：表格样式，行与行之间用细线分隔 */
.dm-check-list{border-top:1px solid #eceff6}
.dm-check-thead,.dm-row{display:grid;grid-template-columns:minmax(0,1fr) 104px 188px 128px;gap:14px;align-items:center;padding:11px 8px}
.dm-check-thead{font-size:12.5px;color:var(--text-2);letter-spacing:1px;border-bottom:1px solid #eceff6}
.dm-check-thead .ta-r,.dm-cell.ta-r{text-align:right}
.dm-row{border:0;border-bottom:1px solid #f1f3f8;background:transparent;border-radius:0;box-shadow:none;transition:background .2s}
.dm-row:hover{background:#fafbfe;transform:none;box-shadow:none}
.dm-row:last-child{border-bottom:0}
.dm-cell{min-width:0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.dm-cell.ta-r{justify-content:flex-end}
.dm-row .dm-name{font-size:16px;font-weight:700;color:var(--text);letter-spacing:.3px;word-break:break-all}
.dm-badge{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;line-height:1}
.dm-row.ok .dm-badge{color:#0f9d58;background:#e8f7ee;border:1px solid #bfe8cf}
.dm-row.no .dm-badge{color:#8a93a8;background:#f4f6fa;border:1px solid #e6eaf2}
.dm-row.wait .dm-badge{color:#b45309;background:#fff7ed;border:1px solid #fed7aa}
.dm-note{font-size:12.5px;color:var(--text-2)}
/* 价格单行显示, 避免撑高行高 */
.dm-price{display:inline-flex;align-items:baseline;gap:5px;flex-wrap:nowrap;white-space:nowrap;line-height:1.15}
.dm-price b{font-size:18px;font-weight:800;color:var(--primary);line-height:1}
.dm-price-unit{font-size:11.5px;color:var(--text-2)}
.dm-price-renew{font-size:11.5px;color:var(--text-2);padding-left:6px;border-left:1px solid #e6eaf3}
.dm-price-empty{color:#c3c9d6;font-size:16px;line-height:1}
.dm-row .dm-buy{display:inline-flex;align-items:center;justify-content:center;min-width:104px;height:34px;padding:0 18px;border-radius:8px;font-size:13.5px;font-weight:700;color:#fff;text-decoration:none;background:linear-gradient(135deg,#e60012,#ff5a1f);box-shadow:0 6px 14px rgba(230,0,18,.18);transition:all .28s;white-space:nowrap}
.dm-row .dm-buy:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(230,0,18,.34)}
.dm-row .dm-buy.ghost{background:#fff;color:var(--text-2);border:1px solid #e2e8f4;box-shadow:none;min-width:88px}
.dm-row .dm-buy.ghost:hover{color:var(--primary);border-color:var(--primary);background:rgba(230,0,18,.04);box-shadow:none}
.dm-check-empty{padding:34px;text-align:center;color:var(--text-2);font-size:14px;border:1px dashed #e3e8f2;border-radius:14px;background:#fbfcfe}

/* ===================== 域名优势（白色底） ===================== */
.dm-adv{padding:88px 0;background:#fff}
.dm-adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dm-adv-card{position:relative;overflow:hidden;padding:34px 28px;border-radius:16px;background:#fff;border:1px solid #eef0f7;box-shadow:0 8px 26px rgba(24,24,28,.05);transition:all .35s}
.dm-adv-card:hover{transform:translateY(-8px);background:#fff;border-color:#e2e8f4;box-shadow:0 24px 48px rgba(24,24,28,.11)}
.dm-adv-card::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#e60012,#ff7a2f);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.dm-adv-card:hover::after{transform:scaleX(1)}
.dm-adv-icon{width:56px;height:56px;border-radius:15px;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:20px;background:linear-gradient(135deg,#e60012,#ff7a2f);box-shadow:0 12px 26px rgba(230,0,18,.28);transition:transform .35s}
.dm-adv-card:hover .dm-adv-icon{transform:translateY(-4px) scale(1.06)}
.dm-adv-card h3{font-size:18px;font-weight:700;margin-bottom:10px;letter-spacing:.5px;color:var(--text)}
.dm-adv-card p{font-size:13.5px;line-height:1.95;color:var(--text-2)}

/* ===================== 常见域名价格表（浅灰底） ===================== */
.dm-price-sec{padding:88px 0;background:#f6f7fb}
.dm-table{border-radius:16px;overflow:hidden;border:1px solid #eef0f7;background:#fff;box-shadow:0 12px 34px rgba(24,24,28,.06)}
.dm-tr{display:grid;grid-template-columns:1fr 2.2fr 1fr 1fr 1fr;gap:16px;padding:16px 26px;align-items:center}
.dm-thead{background:#fafbfe;font-size:13px;font-weight:700;color:var(--text-2);letter-spacing:1px;border-bottom:1px solid #eef0f7}
.dm-tbody .dm-tr{border-top:1px solid #f0f2f8;transition:background .25s}
.dm-tbody .dm-tr:hover{background:#fafbff}
.dm-suffix-cell{font-size:16px;font-weight:800;color:var(--text);letter-spacing:.5px}
.dm-desc{font-size:13px;color:var(--text-2);line-height:1.7}
.dm-tprice{font-size:12.5px;color:var(--text-2);white-space:nowrap}
.dm-tprice b{font-size:19px;font-weight:800;color:var(--text);margin:0 2px}
.dm-tprice.hot b{color:var(--primary)}
.dm-tlabel{display:none;color:#9aa3b5}

/* ===================== 域名常见问题（白色底） ===================== */
.dm-faq{padding:88px 0 96px;background:#fff}
.dm-faq-tabs{display:none}
.dm-faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dm-faq-col{background:#f8f9fd;border:1px solid #eef0f7;border-radius:16px;padding:26px 24px;transition:all .3s}
.dm-faq-col:hover{background:#fff;box-shadow:0 18px 40px rgba(24,24,28,.08)}
.dm-faq-col header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid #eaeef7}
.dm-faq-col h3{font-size:17px;font-weight:700;display:flex;align-items:center;gap:9px;color:var(--text)}
.dm-faq-col h3::before{content:"";width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#e60012,#ff7a2f)}
.dm-faq-col header a{font-size:12px;color:#9aa7ba;transition:color .25s}
.dm-faq-col header a:hover{color:var(--primary)}
.dm-faq-col li a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;font-size:13.5px;color:var(--text-2);border-bottom:1px dashed #e7ecf5;transition:color .25s}
.dm-faq-col li:last-child a{border-bottom:none}
.dm-faq-col li a:hover{color:var(--primary)}
.dm-faq-col li a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dm-faq-col li a time{flex-shrink:0;font-size:12px;color:#b0bacb}

/* ===================== 响应式 ===================== */
@media (max-width:1024px){
  .dm-adv-grid{grid-template-columns:repeat(2,1fr)}
  .dm-faq-grid{grid-template-columns:1fr}
  .dm-tr{grid-template-columns:1fr 1.8fr 1fr 1fr 1fr;gap:10px;padding:14px 18px}
  .dm-suffix-cell{font-size:15px}
}
@media (max-width:768px){
  .dm-hero{padding:calc(var(--nav-h) + 44px) 0 60px}
  .dm-hero h1{font-size:26px}
  .dm-sub{font-size:14px;margin-bottom:30px}
  .dm-search{padding:16px;border-radius:14px}
  .dm-input-wrap{flex-direction:column;align-items:stretch;gap:12px;padding:14px}
  .dm-input-wrap input{font-size:15px}
  .dm-search-btn{width:100%;padding:13px 20px}
  .dm-suffix-head{gap:10px}
  .dm-suffix-tabs{gap:20px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .dm-suffix-tabs::-webkit-scrollbar{display:none}
  .dm-suffix-tabs button{font-size:14px;padding:6px 0 11px}
  .dm-suffix-act .dm-count{display:none}
  .dm-chip{padding:8px 12px}
  .dm-chip .sfx{font-size:13px}
  .dm-result-list{grid-template-columns:1fr}
  .dm-check{padding:36px 0 0}
  .dm-check-head{align-items:flex-start;gap:14px}
  .dm-check-title h2{font-size:21px}
  .dm-check-again{padding:9px 14px;font-size:13px}
  .dm-check-thead{display:none}
  .dm-row{grid-template-columns:minmax(0,1fr) auto;gap:10px 12px;padding:14px 4px}
  .dm-row .dm-cell:first-child{grid-column:1/-1}
  .dm-cell.ta-r{justify-content:flex-start;text-align:left}
  .dm-row .dm-buy{min-width:96px;height:38px;padding:0 16px}
  .dm-adv,.dm-price-sec{padding:56px 0}
  .dm-sec-head{margin-bottom:34px}
  .dm-sec-head h2{font-size:25px}
  .dm-adv-grid{grid-template-columns:1fr}
  .dm-adv-card{padding:26px 22px}
  .dm-table{border-radius:12px}
  .dm-thead{display:none}
  .dm-tbody .dm-tr{grid-template-columns:1fr 1fr;gap:8px 12px;padding:16px 18px}
  .dm-suffix-cell{grid-column:1/-1;font-size:17px}
  .dm-desc{grid-column:1/-1;margin-bottom:2px}
  .dm-tlabel{display:inline;margin-right:4px}
  .dm-faq{padding:56px 0 60px}
  /* 常见问题：手机端改为选项卡切换 */
  .dm-faq-tabs{display:flex;gap:10px;overflow-x:auto;margin-bottom:22px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .dm-faq-tabs::-webkit-scrollbar{display:none}
  .dm-faq-tabs button{flex-shrink:0;white-space:nowrap;padding:10px 20px;border-radius:999px;border:1px solid #e3e9f4;background:#fff;color:var(--text-2);font-size:14px;font-weight:600;cursor:pointer;transition:all .25s;font-family:inherit}
  .dm-faq-tabs button.active{background:#1c1c1e;border-color:#1c1c1e;color:#fff}
  .dm-faq-col{display:none;padding:22px 20px}
  .dm-faq-col.active{display:block}
  .dm-faq-col header{justify-content:flex-end;padding-bottom:12px;margin-bottom:14px}
  .dm-faq-col h3{display:none}
}