/* ============================================================
   sections.css —— 各业务区块样式（通用系统六版结构）
   1 Hero 收拢  2 行业+通用痛点  3 对症功能  4 特性+装配  5 评价  6 获取
   ============================================================ */

/* ============ 1. HERO：散乱 → 收拢 ============ */
.hero { padding: calc(var(--nav-h) + 64px) 0 84px; }
.hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--sp-7); align-items: center; }
.hero-copy h1 { font-size: var(--fs-display); letter-spacing: -1px; line-height: 1.16; }
.hero-copy .lead { max-width: 480px; }
.hero-actions { display: flex; gap: var(--sp-3); margin-top: var(--sp-6); flex-wrap: wrap; }
.hero-mini { display: flex; gap: var(--sp-4); margin-top: var(--sp-6); font-size: 13px; color: var(--muted); flex-wrap: wrap; }
.hero-mini span { display: inline-flex; align-items: center; gap: 6px; }
.hero-mini img { width: 14px; height: 14px; }

/* 通用窗口条（Hero 导览 / 装配系统窗共用） */
.win-bar {
  display: flex; align-items: center; gap: 7px; padding: 11px 14px;
  background: linear-gradient(180deg, #fbfdfc, #f3f7f4); border-bottom: 1px solid var(--line-soft);
}
.win-bar i { width: 8px; height: 8px; border-radius: 99px; }
.win-bar b { font-size: 12.5px; margin-left: 5px; }
.win-bar .badge { margin-left: auto; }
.win-bar--dark { background: rgba(255,255,255,.06); border-bottom-color: rgba(255,255,255,.1); }
.win-bar--dark b { color: #fff; }

/* Hero 成品系统窗（与模块化装配拼出的成品同款） */
.tour-win {
  background: #fff; border: 1px solid var(--line); border-radius: 24px;
  box-shadow: var(--sh-lg); overflow: hidden;
}
.hero-win { background: linear-gradient(150deg, var(--dark), #134030); border-color: rgba(255,255,255,.08); }
.hsys-body { display: flex; min-height: 420px; }
#heroSide { padding: 10px; display: flex; flex-direction: column; gap: 4px; overflow-y: auto; max-height: 420px; }
#heroSide::-webkit-scrollbar { width: 5px; }
#heroSide::-webkit-scrollbar-track { background: transparent; }
#heroSide::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 99px; }
#heroMain { flex: 1; padding: 12px 14px 14px; min-width: 0; }
#heroMain.is-swap { animation: fadeUp .45s var(--ease); }
.hsys-paper {
  background: #fff; border-radius: 12px; padding: 16px 18px; color: var(--ink);
  box-shadow: var(--sh-md); max-width: 320px; margin-inline: auto;
}
.hsys-paper h5 { text-align: center; font-size: 13.5px; letter-spacing: 3px; margin-bottom: 10px; }
.hsys-line { display: flex; justify-content: space-between; font-size: 12px; padding: 6px 0; border-bottom: 1px dashed var(--line-soft); }
.hsys-line span { color: var(--muted); }
.hsys-line b { color: var(--brand-dark); }
.hsys-paper__ok { display: flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 11px; color: var(--brand-dark); font-weight: 600; }
.hsys-paper__ok img { width: 12px; height: 12px; }
.tour-foot {
  padding: 10px 16px; border-top: 1px solid var(--line-soft);
  font-size: 11.5px; color: var(--muted); text-align: center; background: var(--surface-alt);
}
.tour-foot--dark { background: rgba(0,0,0,.2); border-top-color: rgba(255,255,255,.08); color: rgba(255,255,255,.4); }

/* ============ 2. 痛点：行业 tab + 行业卡 + 通用翻面卡 ============ */
.ind-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--sp-5); }
.ind-tab {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px;
  border-radius: var(--r-pill); background: #fff; border: 1px solid var(--line);
  font-size: 14px; font-weight: 600; color: var(--ink-2); transition: var(--t-fast);
}
.ind-tab img { width: 16px; height: 16px; }
.ind-tab:hover { border-color: var(--brand); color: var(--brand-dark); transform: translateY(-2px); }
.ind-tab.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.ind-tab.is-on img { filter: brightness(0) invert(1); }

.pain-divider {
  display: flex; align-items: center; gap: var(--sp-4); margin: var(--sp-7) 0 var(--sp-5);
  color: var(--ink-3); font-size: 15px; font-weight: 600;
}
.pain-divider::before, .pain-divider::after {
  content: ""; flex: 1; height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 5px, transparent 5px 10px);
}

.pain-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--sp-4); }
.pain-flip { perspective: 1400px; height: 252px; cursor: pointer; outline: none; }
.pain-flip__in { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform .68s var(--ease); }
.pain-flip.is-flipped .pain-flip__in { transform: rotateY(180deg); }
.pain-face {
  position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: var(--r-lg); padding: var(--sp-4); display: flex; flex-direction: column;
  transition: box-shadow var(--t);
}
.pain-flip:hover .pain-face { box-shadow: var(--sh-md); }
.pain-face--bad { background: #fff; border: 1px solid var(--line); }
.pain-face--bad h3 { font-size: 16px; line-height: 1.5; margin-top: var(--sp-3); }
.pain-face--bad p { margin-top: var(--sp-2); color: var(--muted); font-size: 13.5px; line-height: 1.7; }
.pain-face__tip { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.pain-face__tip img { width: 13px; height: 13px; }
.pain-x, .pain-ok {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  color: #fff; font-size: 14px; font-weight: 700; flex: none;
}
.pain-x { background: var(--danger); }
.pain-x--sm { width: 22px; height: 22px; font-size: 12px; }
.pain-ok { background: var(--brand); }
.pain-face--fix {
  background: linear-gradient(150deg, var(--dark), #134030); color: #fff;
  transform: rotateY(180deg); border: 1px solid rgba(255,255,255,.1);
}
.pain-face--fix h3 { font-size: 16px; color: #fff; margin-top: var(--sp-3); }
.pain-face--fix p { margin-top: var(--sp-2); color: rgba(255,255,255,.66); font-size: 13.5px; line-height: 1.7; }
.pain-func {
  margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 600; color: var(--mint);
  background: rgba(110,240,173,.12); border: 1px solid rgba(110,240,173,.3);
  padding: 4px 11px; border-radius: var(--r-pill);
}
.pain-func img { width: 12px; height: 12px; }

.pain-bridge {
  margin-top: var(--sp-5); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: var(--sp-4) var(--sp-5); transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.pain-bridge:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.pain-bridge b { font-size: 15.5px; }
.pain-bridge span { display: inline-flex; align-items: center; gap: 8px; flex: none; color: var(--brand-dark); font-size: var(--fs-sm); font-weight: 600; }
.pain-bridge img { width: 14px; height: 14px; }

/* ============ 3. 对症功能：痛点 ↔ 解法 联动 ============ */
.sol-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--sp-5); align-items: start; }
.sol-pains { display: flex; flex-direction: column; gap: var(--sp-3); max-height: 560px; overflow-y: auto; padding-right: 4px; }
.sol-pains::-webkit-scrollbar { width: 5px; }
.sol-pains::-webkit-scrollbar-track { background: transparent; }
.sol-pains::-webkit-scrollbar-thumb { background: var(--line); border-radius: 99px; }
.sol-pain {
  display: flex; align-items: flex-start; gap: var(--sp-3); text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: var(--sp-4); transition: var(--t-fast);
}
.sol-pain:hover { border-color: rgba(18,183,106,.4); transform: translateX(4px); }
.sol-pain.is-on { border-color: var(--brand); box-shadow: var(--sh-sm); background: var(--brand-50); }
.sol-pain__txt b { display: block; font-size: 15px; }
.sol-pain__txt span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--muted); line-height: 1.65; }
.sol-pain__go { margin-left: auto; margin-top: 4px; opacity: 0; transition: var(--t-fast); flex: none; }
.sol-pain.is-on .sol-pain__go { opacity: 1; }

.sol-func {
  background: linear-gradient(150deg, var(--dark), #134030); color: #fff;
  border-radius: var(--r-xl); padding: var(--sp-6); min-height: 300px;
  display: flex; flex-direction: column; gap: var(--sp-4); box-shadow: var(--sh-lg);
}
.sol-func.is-swap { animation: fadeUp .45s var(--ease); }
.sol-func h3 { color: #fff; font-size: clamp(21px, 2.1vw, 28px); margin-top: var(--sp-3); letter-spacing: -.5px; }
.sol-func__txt > p { color: rgba(255,255,255,.7); font-size: 15.5px; line-height: 1.8; margin-top: var(--sp-3); }
.sol-mods { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--sp-4); }
.sol-mod {
  display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600;
  color: var(--mint); background: rgba(110,240,173,.1); border: 1px solid rgba(110,240,173,.3);
  padding: 6px 13px; border-radius: var(--r-pill);
}
.sol-mod img { width: 13px; height: 13px; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- 解法卡内：动态演示（纯 CSS 循环） ---------- */
.sol-demo {
  position: relative; margin-top: auto; border-radius: var(--r-lg);
  background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.12);
  padding: 14px 16px 12px; min-height: 148px; overflow: hidden;
}
.sol-demo__tag {
  position: absolute; top: 10px; right: 12px; font-size: 10px; letter-spacing: .5px;
  color: rgba(255,255,255,.35); display: flex; align-items: center; gap: 5px;
}
.sol-demo__tag::before { content: ""; width: 6px; height: 6px; border-radius: 99px; background: var(--mint); animation: dmBlink 1.2s infinite; }
@keyframes dmBlink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.dm { font-size: 12px; color: rgba(255,255,255,.85); }
.dm i, .dm u, .dm em, .dm b { font-style: normal; text-decoration: none; }

/* 台账逐条写入 */
.dm-ledger { display: flex; flex-direction: column; gap: 7px; padding-right: 90px; }
.dm-ledger .dm-row {
  display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1); border-radius: 9px; padding: 7px 10px;
  opacity: 0; transform: translateY(8px); animation: dmRowIn 5.4s var(--ease) infinite; animation-delay: var(--d);
}
.dm-ledger .dm-row i { width: 6px; height: 6px; border-radius: 99px; background: var(--mint); flex: none; }
.dm-ledger .dm-row span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-ledger .dm-row em { margin-left: auto; font-size: 10px; color: var(--mint); flex: none; }
@keyframes dmRowIn {
  0% { opacity: 0; transform: translateY(8px); }
  8%, 88% { opacity: 1; transform: none; }
  96%, 100% { opacity: 0; transform: none; }
}
.dm-cursor { font-size: 11px; color: rgba(255,255,255,.45); display: flex; align-items: center; gap: 3px; }
.dm-cursor u { width: 6px; height: 12px; background: var(--mint); animation: dmBlink 1s infinite; }

/* 到期提醒 */
.dm-alert { display: flex; align-items: center; gap: 16px; padding-right: 100px; }
.dm-contract b { display: block; font-size: 13.5px; color: #fff; }
.dm-contract span { font-size: 11px; color: rgba(255,255,255,.5); }
.dm-ringwrap { position: relative; width: 64px; height: 64px; flex: none; }
.dm-ring { width: 64px; height: 64px; transform: rotate(-90deg); }
.dm-ring__bg { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 3; }
.dm-ring__fg {
  fill: none; stroke: var(--mint); stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: 97.4; animation: dmRing 5.4s linear infinite;
}
@keyframes dmRing { 0% { stroke-dashoffset: 97.4; } 55%, 100% { stroke-dashoffset: 26; } }
.dm-ringnum { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.dm-ringnum b { font-size: 16px; color: var(--mint); font-family: var(--font-mono); }
.dm-ringnum span { font-size: 8.5px; color: rgba(255,255,255,.5); }
.dm-todopop {
  position: absolute; bottom: 10px; left: 16px; font-size: 11px; color: var(--dark);
  background: var(--mint); border-radius: 99px; padding: 4px 11px; font-weight: 700;
  opacity: 0; transform: translateY(8px); animation: dmPop 5.4s var(--ease) infinite;
}
@keyframes dmPop { 0%, 52% { opacity: 0; transform: translateY(8px); } 60%, 90% { opacity: 1; transform: none; } 100% { opacity: 0; } }

/* 一键导出 */
.dm-export { display: flex; flex-direction: column; gap: 10px; padding-right: 90px; justify-content: center; min-height: 118px; }
.dm-exptop { display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,.55); }
.dm-exptop em { color: var(--mint); }
.dm-bar { height: 8px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.dm-bar i { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--mint), var(--sky)); animation: dmBar 5.4s var(--ease) infinite; }
@keyframes dmBar { 0% { width: 0; } 45%, 88% { width: 100%; } 100% { width: 0; } }
.dm-filepop {
  display: flex; align-items: center; gap: 7px; font-size: 11.5px;
  background: rgba(110,240,173,.12); border: 1px solid rgba(110,240,173,.35);
  border-radius: 9px; padding: 7px 10px; color: var(--mint);
  opacity: 0; transform: scale(.9); animation: dmFile 5.4s var(--ease) infinite;
}
.dm-filepop img { width: 13px; height: 13px; }
.dm-filepop b { margin-left: auto; font-size: 10.5px; }
@keyframes dmFile { 0%, 46% { opacity: 0; transform: scale(.9); } 55%, 90% { opacity: 1; transform: none; } 100% { opacity: 0; } }

/* 提醒进待办 */
.dm-todo { position: relative; min-height: 118px; padding-right: 90px; }
.dm-todo .dm-list { display: flex; flex-direction: column; gap: 7px; }
.dm-todo .dm-lrow { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 9px; padding: 8px 11px; font-size: 11.5px; color: rgba(255,255,255,.6); }
.dm-push {
  display: flex; align-items: center; gap: 8px; margin-top: 9px;
  background: rgba(110,240,173,.14); border: 1px solid rgba(110,240,173,.4);
  border-radius: 9px; padding: 8px 11px; color: #fff; font-size: 11.5px;
  opacity: 0; transform: translateY(-14px); animation: dmPush 5.4s var(--ease) infinite;
}
.dm-push i { width: 15px; height: 15px; border-radius: 99px; background: var(--mint); color: var(--dark); font-size: 10px; font-weight: 800; display: grid; place-items: center; flex: none; }
@keyframes dmPush { 0%, 30% { opacity: 0; transform: translateY(-14px); } 42%, 88% { opacity: 1; transform: none; } 100% { opacity: 0; } }

/* 工单四步流转 */
.dm-flow { min-height: 118px; display: flex; flex-direction: column; justify-content: center; padding-right: 80px; }
.dm-ftrack { height: 2px; background: rgba(255,255,255,.12); margin: 0 18px; position: relative; }
.dm-ftrack u { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--mint); animation: dmTrack 5.4s linear infinite; }
@keyframes dmTrack { 0% { width: 0; } 70%, 100% { width: 100%; } }
.dm-fsteps { display: flex; justify-content: space-between; margin: -8px 4px 0; }
.dm-fstep { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 10.5px; color: rgba(255,255,255,.5); }
.dm-fstep u {
  width: 14px; height: 14px; border-radius: 99px; background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.25); animation: dmStep 5.4s var(--ease) infinite; animation-delay: var(--d);
}
@keyframes dmStep {
  0%, 12% { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.25); }
  26%, 88% { background: var(--mint); border-color: var(--mint); box-shadow: 0 0 0 5px rgba(110,240,173,.18); }
  100% { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.25); box-shadow: none; }
}
.dm-fstep span { animation: dmStepTxt 5.4s infinite; animation-delay: var(--d); }
@keyframes dmStepTxt { 0%, 12% { color: rgba(255,255,255,.5); } 26%, 88% { color: var(--mint); } 100% { color: rgba(255,255,255,.5); } }
.dm-fnote { margin-top: 14px; font-size: 11px; color: rgba(255,255,255,.45); text-align: center; }

/* 证明秒出 */
.dm-doc { display: flex; justify-content: center; }
.dm-paper {
  position: relative; width: 220px; background: #fff; border-radius: 10px;
  padding: 14px 16px 16px; color: var(--ink); box-shadow: var(--sh-md);
}
.dm-paper b { display: block; text-align: center; font-size: 13px; letter-spacing: 3px; margin-bottom: 10px; }
.dm-line { display: block; height: 6px; border-radius: 99px; background: #e3ece7; margin-bottom: 7px; width: 0; animation: dmLine 5.4s var(--ease) infinite; animation-delay: var(--d); }
@keyframes dmLine { 0%, 8% { width: 0; } 30%, 90% { width: var(--w); } 100% { width: 0; } }
.dm-seal {
  position: absolute; right: 12px; bottom: 10px; font-size: 10px; font-weight: 800;
  color: #d43d3d; border: 1.5px solid #d43d3d; border-radius: 6px; padding: 3px 7px;
  transform: rotate(-8deg) scale(0); animation: dmSeal 5.4s var(--ease) infinite;
}
@keyframes dmSeal { 0%, 48% { transform: rotate(-8deg) scale(0); } 58%, 90% { transform: rotate(-8deg) scale(1); } 100% { transform: rotate(-8deg) scale(0); } }

/* 收缴/发放进度 */
.dm-money { display: flex; flex-direction: column; gap: 9px; padding-right: 80px; justify-content: center; min-height: 118px; }
.dm-mrow { display: flex; align-items: center; gap: 10px; font-size: 11px; color: rgba(255,255,255,.6); }
.dm-mrow > span { width: 74px; flex: none; }
.dm-mrow b { width: 34px; text-align: right; color: #fff; font-family: var(--font-mono); }
.dm-mbar { flex: 1; height: 8px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.dm-mbar i { display: block; height: 100%; width: 0; border-radius: 99px; }
.dm-mbar i.g { background: linear-gradient(90deg, var(--mint), var(--sky)); animation: dmBarG 5.4s var(--ease) infinite; }
.dm-mbar i.r { background: rgba(255,255,255,.35); animation: dmBarR 5.4s var(--ease) infinite; }
@keyframes dmBarG { 0% { width: 0; } 45%, 88% { width: 86%; } 100% { width: 0; } }
@keyframes dmBarR { 0% { width: 0; } 45%, 88% { width: 14%; } 100% { width: 0; } }
.dm-mmsg { font-size: 11px; color: var(--mint); opacity: 0; animation: dmMsg 5.4s infinite; }
@keyframes dmMsg { 0%, 50% { opacity: 0; } 62%, 88% { opacity: 1; } 100% { opacity: 0; } }

/* 排班自动填充 */
.dm-sched { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; padding-right: 70px; }
.dm-scell {
  background: rgba(110,240,173,.12); border: 1px solid rgba(110,240,173,.35); color: var(--mint);
  border-radius: 9px; padding: 9px 6px; text-align: center; font-size: 11.5px; font-weight: 600;
  opacity: 0; transform: scale(.8); animation: dmCell 5.4s var(--ease) infinite; animation-delay: var(--d);
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.dm-scell em { font-size: 9px; background: var(--mint); color: var(--dark); border-radius: 5px; padding: 1px 4px; font-weight: 800; }
.dm-scell--h { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: rgba(255,255,255,.5); animation: none; opacity: 1; transform: none; font-weight: 400; }
@keyframes dmCell { 0%, 10% { opacity: 0; transform: scale(.8); } 26%, 88% { opacity: 1; transform: none; } 100% { opacity: 0; } }
.dm-snote { grid-column: 1 / -1; text-align: center; font-size: 11px; color: rgba(255,255,255,.45); }

/* 搜索高亮 */
.dm-search { display: flex; flex-direction: column; gap: 8px; padding-right: 80px; justify-content: center; min-height: 118px; }
.dm-input {
  display: flex; align-items: center; gap: 7px; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16); border-radius: 99px; padding: 7px 13px; font-size: 12px; color: #fff;
}
.dm-input img { width: 12px; height: 12px; filter: brightness(0) invert(1); opacity: .6; }
.dm-type { display: inline-block; overflow: hidden; white-space: nowrap; max-width: 0; animation: dmType 5.4s steps(3, end) infinite; }
@keyframes dmType { 0%, 10% { max-width: 0; } 35%, 90% { max-width: 60px; } 100% { max-width: 0; } }
.dm-caret { width: 1.5px; height: 13px; background: var(--mint); animation: dmBlink 1s infinite; }
.dm-hitrow {
  display: flex; align-items: center; gap: 8px; background: rgba(110,240,173,.12);
  border: 1px solid rgba(110,240,173,.4); border-radius: 9px; padding: 8px 11px; font-size: 11.5px;
  opacity: .3; animation: dmHit 5.4s infinite;
}
.dm-hitrow i { width: 6px; height: 6px; border-radius: 99px; background: var(--mint); flex: none; }
.dm-hitrow b { color: var(--mint); }
@keyframes dmHit { 0%, 38% { opacity: .3; } 50%, 88% { opacity: 1; } 100% { opacity: .3; } }
.dm-dimrow { padding: 8px 11px; font-size: 11.5px; color: rgba(255,255,255,.3); }

/* 通知已读未读 */
.dm-notify { display: flex; flex-direction: column; gap: 10px; padding-right: 70px; justify-content: center; min-height: 118px; }
.dm-ncard { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: 9px; padding: 9px 12px; font-size: 12px; color: #fff; }
.dm-nstat { display: flex; align-items: center; gap: 10px; font-size: 11px; color: rgba(255,255,255,.55); }
.dm-nstat b { color: var(--mint); font-family: var(--font-mono); }
.dm-nbar { flex: 1; height: 8px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.dm-nbar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--mint), var(--sky)); animation: dmBarN 5.4s var(--ease) infinite; }
@keyframes dmBarN { 0% { width: 0; } 50%, 88% { width: 96%; } 100% { width: 0; } }
.dm-nmsg { font-size: 11px; color: var(--sky); opacity: 0; animation: dmMsg 5.4s infinite; }

/* ============ 4. 独有特性：左右交替展示 ============ */
.story-feats { display: flex; flex-direction: column; gap: clamp(54px, 6.5vw, 92px); }

.feat {
  display: grid; grid-template-columns: 1fr 1.08fr;
  gap: var(--sp-7); align-items: center;
}
/* 偶数条：演示在左、文字在右 */
.feat:nth-child(even) .feat__txt { order: 2; }
.feat:nth-child(even) .feat-demo { order: 1; }

.feat__txt { opacity: .5; transform: translateY(16px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.feat.is-in .feat__txt { opacity: 1; transform: none; }
.feat-demo { transform: translateY(16px); transition: transform .5s var(--ease); }
.feat.is-in .feat-demo { transform: none; }

.story-step__no { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--brand-dark); display: inline-flex; align-items: center; gap: 8px; }
.story-step__no::after { content: ""; width: 34px; height: 1.5px; background: var(--brand); }
.feat__txt h3 { font-size: clamp(25px, 2.6vw, 35px); letter-spacing: -1px; margin-top: var(--sp-3); }
.story-step__sub { font-size: 16px; color: var(--ink-2); font-weight: 600; margin-top: 6px; }
.feat__txt > p { color: var(--muted); font-size: var(--fs-lead); line-height: 1.8; margin-top: var(--sp-3); max-width: 460px; }
.feat__txt ul { display: flex; flex-direction: column; gap: 9px; margin-top: var(--sp-4); }
.feat__txt li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--ink-2); }
.feat__txt li img { width: 16px; height: 16px; flex: none; }

/* 演示卡：正常流，不再绝对定位堆叠 */
.story-panel.feat-demo {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-xl); box-shadow: var(--sh-md); padding: var(--sp-5);
  display: flex; flex-direction: column; min-height: 330px;
}
.story-panel__head { display: flex; align-items: center; gap: 10px; padding-bottom: var(--sp-3); border-bottom: 1px solid var(--line-soft); margin-bottom: var(--sp-4); }
.story-panel__head b { font-size: 14.5px; }
.story-panel__head .badge { margin-left: auto; }

/* 微界面 1：字段搭建器 */
.fb-pool { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--sp-4); }
.fb-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px;
  border-radius: var(--r-pill); border: 1px dashed var(--line); background: #fff;
  font-size: 12.5px; color: var(--ink-2); transition: var(--t-fast);
}
.fb-chip img { width: 13px; height: 13px; }
.fb-chip:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-50); transform: translateY(-2px); }
.fb-chip.is-used { border-style: solid; border-color: var(--brand); background: var(--brand-50); color: var(--brand-dark); font-weight: 600; pointer-events: none; }
.fb-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.fb-table th { text-align: left; font-size: 11.5px; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.fb-table th.is-new { color: var(--brand-dark); background: var(--brand-50); border-radius: 8px 8px 0 0; animation: colIn .4s var(--ease); }
.fb-table td { padding: 9px 10px; border-bottom: 1px solid var(--line-soft); color: var(--ink-2); }
.fb-table td.is-new { color: var(--brand-dark); animation: colIn .4s var(--ease); }
@keyframes colIn { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }
.fb-count { margin-top: auto; padding-top: var(--sp-3); font-size: 12.5px; color: var(--muted); }
.fb-count b { color: var(--brand-dark); }

/* 微界面 2：内网隔离运行演示 */
.lan { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.lan-svg { width: 100%; height: auto; display: block; }
.lan-wan__box { fill: #f1f5f3; stroke: var(--line); }
.lan-wan__t { font-size: 11px; font-weight: 700; fill: var(--ink-3); }
.lan-wan__s { font-size: 8.5px; fill: var(--muted); }
.lan-wanlink { stroke: var(--muted); stroke-width: 2; stroke-dasharray: 5 4; transition: stroke .3s; }
.lan-atk { fill: #ff5f57; }
.lan-block__x { font-size: 15px; font-weight: 800; fill: #ff5f57; animation: dmBlink 1.1s infinite; }
.lan-zone {
  fill: rgba(18,183,106,.06); stroke: var(--brand); stroke-width: 1.6; stroke-dasharray: 7 5;
  transition: fill .4s, stroke .4s;
}
.lan-zone__t { font-size: 10px; font-weight: 700; fill: var(--brand-dark); }
.lan-zone__lock { font-size: 9px; fill: var(--brand-dark); opacity: .75; }
.lan-link { stroke: var(--brand); stroke-width: 1.6; opacity: .5; }
.lan-pkt { fill: var(--brand); }
.lan-core__box { fill: var(--dark); stroke: var(--brand); stroke-width: 1.6; }
.lan-core__t { font-size: 11.5px; font-weight: 800; fill: #fff; }
.lan-core__s { font-size: 8px; fill: rgba(255,255,255,.65); }
.lan-pc__scr { fill: #fff; stroke: var(--brand); stroke-width: 1.4; }
.lan-pc__std { fill: var(--brand); opacity: .6; }
.lan-pc__t { font-size: 9px; fill: var(--ink-3); }
.lan-cut { opacity: 0; transition: opacity .3s; }
.lan-cut__l { stroke: #ff5f57; stroke-width: 3; stroke-linecap: round; }
.lan-cut__t { font-size: 9.5px; font-weight: 700; fill: #ff5f57; }
/* 外网断开状态 */
.lan-svg.is-cut .lan-wanlink { stroke: #ff5f57; opacity: .35; }
.lan-svg.is-cut .lan-atk, .lan-svg.is-cut .lan-block { display: none; }
.lan-svg.is-cut .lan-cut { opacity: 1; }
.lan-svg.is-cut .lan-zone { fill: rgba(18,183,106,.12); stroke-width: 2.2; }
.lan-status {
  display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--ink-2);
  background: var(--surface-alt); border: 1px solid var(--line-soft); border-radius: 10px; padding: 9px 12px;
}
.lan-status i { width: 8px; height: 8px; border-radius: 99px; background: var(--brand); flex: none; animation: dmBlink 1.4s infinite; }
.lan-feats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--sp-2); }
.lan-feats span {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600;
  color: var(--brand-dark); background: var(--brand-50); border: 1px solid rgba(29,185,122,.3);
  border-radius: 99px; padding: 6px 12px;
}
.lan-feats img { width: 13px; height: 13px; }

/* 微界面 4：多系统适配（同一套系统，窗框随系统变） */
.os2 { display: grid; grid-template-columns: 170px 1fr; gap: 12px; }
.os2-list { display: flex; flex-direction: column; gap: 7px; }
.os2-row {
  position: relative; border: 1px solid var(--line); border-radius: 12px;
  padding: 9px 12px; background: #fff; transition: var(--t-fast);
}
.os2-row b { display: block; font-size: 13px; color: var(--ink-2); }
.os2-row span { display: block; margin-top: 3px; font-size: 10.5px; color: var(--muted); line-height: 1.55; }
.os2-row em {
  position: absolute; top: 9px; right: 9px; width: 17px; height: 17px; border-radius: 99px;
  display: grid; place-items: center; font-style: normal; font-size: 10px; font-weight: 800;
  background: var(--line-soft); color: transparent; transition: var(--t-fast);
}
.os2-row.is-on { border-color: var(--brand); background: var(--brand-50); box-shadow: var(--sh-sm); }
.os2-row.is-on b { color: var(--brand-dark); }
.os2-row.is-on em { background: var(--brand); color: #fff; }

.os2-stage { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.os2-frame {
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: #fff; box-shadow: var(--sh-sm); transition: border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.os2-bar { display: flex; align-items: center; gap: 5px; padding: 8px 10px; background: #e9edf2; transition: background .4s var(--ease); }
.os2-bar i { width: 7px; height: 7px; border-radius: 99px; background: #c3cbd4; flex: none; transition: background .4s var(--ease); }
.os2-bar > b { margin-left: 6px; font-size: 10.5px; font-weight: 600; color: var(--ink-3); }
.os2-badge {
  margin-left: auto; font-size: 9.5px; font-weight: 700; letter-spacing: .2px;
  color: #fff; background: #0a6ed1; border-radius: 99px; padding: 3px 9px;
  transition: background .4s var(--ease);
}
.os2-body { display: flex; gap: 8px; padding: 10px; }
.os2-side { width: 56px; flex: none; display: flex; flex-direction: column; gap: 6px; }
.os2-side u { height: 9px; border-radius: 4px; background: var(--line-soft); text-decoration: none; }
.os2-side u:first-child { background: var(--brand-100); }
.os2-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.os2-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.os2-tiles i { height: 30px; border-radius: 7px; background: var(--brand-50); border: 1px solid rgba(29,185,122,.22); }
.os2-rows { display: flex; flex-direction: column; gap: 5px; }
.os2-rows i { height: 8px; border-radius: 99px; background: var(--line-soft); }
.os2-rows i:nth-child(1) { width: 92%; }
.os2-rows i:nth-child(2) { width: 70%; }
.os2-rows i:nth-child(3) { width: 84%; }
.os2-log {
  font-family: var(--font-mono); font-size: 10.5px; line-height: 1.6; color: var(--mint);
  background: var(--dark); border-radius: 10px; padding: 9px 11px; min-height: 36px;
}

/* 四种系统环境：标题栏 / 徽标配色各不相同 */
.os2-frame--win   .os2-bar { background: #e9edf2; }
.os2-frame--win   .os2-bar i { background: #c3cbd4; }
.os2-frame--win   .os2-badge { background: #0a6ed1; }
.os2-frame--kylin .os2-bar { background: #ffe7d2; }
.os2-frame--kylin .os2-bar i { background: #f0b98d; }
.os2-frame--kylin .os2-badge { background: #d8541f; }
.os2-frame--kylin .os2-tiles i { background: #fff1e5; border-color: rgba(216,84,31,.25); }
.os2-frame--kylin .os2-side u:first-child { background: #ffe0c6; }
.os2-frame--uos   .os2-bar { background: #e3e7ff; }
.os2-frame--uos   .os2-bar i { background: #adb5ee; }
.os2-frame--uos   .os2-badge { background: #4a5bd6; }
.os2-frame--uos   .os2-tiles i { background: #eef0ff; border-color: rgba(74,91,214,.25); }
.os2-frame--uos   .os2-side u:first-child { background: #d6daff; }
.os2-frame--linux .os2-bar { background: #dee8e1; }
.os2-frame--linux .os2-bar i { background: #a9c2b4; }
.os2-frame--linux .os2-badge { background: #1f7a4d; }
.os2-frame--linux .os2-tiles i { background: #eaf3ee; border-color: rgba(31,122,77,.25); }
.os2-frame--linux .os2-side u:first-child { background: #cfe5d8; }
.os2-frame.is-boot .os2-body { animation: osBoot .6s var(--ease); }
@keyframes osBoot { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* 微界面 5：三种部署方式（每种都有具体场景） */
.dp-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: var(--sp-4); }
.dp-card {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--sp-4) var(--sp-3);
  background: #fff; cursor: pointer; font: inherit; transition: var(--t-fast);
}
.dp-card img { width: 22px; height: 22px; }
.dp-card b { font-size: 14px; }
.dp-card span { font-size: 11.5px; color: var(--muted); line-height: 1.6; }
.dp-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--sh-xs); }
.dp-card.is-on { border-color: var(--brand); background: var(--brand-50); box-shadow: var(--sh-sm); transform: translateY(-3px); }
.dp-card.is-on b { color: var(--brand-dark); }

.dp-stage { position: relative; }
.dp-scene { display: none; }
.dp-scene.is-on { display: block; animation: dpIn .45s var(--ease); }
@keyframes dpIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* 单机场景：一台电脑跑完整系统 */
.dp-pc { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; box-shadow: var(--sh-sm); }
.dp-pc__bar { display: flex; align-items: center; gap: 5px; padding: 7px 10px; background: var(--surface-alt); border-bottom: 1px solid var(--line-soft); }
.dp-pc__bar i { width: 7px; height: 7px; border-radius: 99px; background: var(--line); }
.dp-pc__bar > b { margin-left: 6px; font-size: 11px; color: var(--ink-3); }
.dp-pc__in { display: flex; gap: 8px; padding: 10px; }
.dp-pc__side { width: 58px; flex: none; display: flex; flex-direction: column; gap: 6px; }
.dp-pc__side u { height: 9px; border-radius: 4px; background: var(--line-soft); text-decoration: none; }
.dp-pc__side u:nth-child(1) { background: var(--brand-100); }
.dp-pc__main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.dp-pc__tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.dp-pc__tiles i { height: 28px; border-radius: 7px; background: var(--brand-50); border: 1px solid rgba(29,185,122,.28); animation: dpTile 2.6s var(--ease) infinite; }
.dp-pc__tiles i:nth-child(2) { animation-delay: .3s; }
.dp-pc__tiles i:nth-child(3) { animation-delay: .6s; }
@keyframes dpTile { 0%, 100% { opacity: .55; } 45%, 75% { opacity: 1; } }
.dp-pc__rows { display: flex; flex-direction: column; gap: 5px; }
.dp-pc__rows i { height: 8px; border-radius: 99px; background: var(--line-soft); animation: dpRow 2.6s var(--ease) infinite; }
.dp-pc__rows i:nth-child(1) { width: 94%; animation-delay: 0s; }
.dp-pc__rows i:nth-child(2) { width: 72%; animation-delay: .35s; }
.dp-pc__rows i:nth-child(3) { width: 85%; animation-delay: .7s; }
.dp-pc__rows i:nth-child(4) { width: 61%; animation-delay: 1.05s; }
@keyframes dpRow { 0%, 100% { opacity: .4; } 50% { opacity: 1; } }
.dp-cap {
  margin-top: var(--sp-3); text-align: center; font-size: 12.5px; color: var(--ink-3); line-height: 1.6;
  background: var(--surface-alt); border: 1px solid var(--line-soft); border-radius: 10px; padding: 9px 12px;
}

/* 微界面 6：多端联动 */
.dv2-stage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: stretch; }
.dv2-dev {
  position: relative; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  padding: 10px; box-shadow: var(--sh-sm); display: flex; flex-direction: column; gap: 8px;
  transition: border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.dv2-dev::after {
  content: ""; position: absolute; top: 9px; right: 9px; width: 7px; height: 7px;
  border-radius: 99px; background: var(--brand); animation: dvSync 1.5s ease-in-out infinite;
}
.dv2-bar { height: 7px; border-radius: 99px; background: var(--brand-100); overflow: hidden; }
.dv2-lines { display: flex; flex-direction: column; gap: 5px; }
.dv2-lines i { height: 7px; border-radius: 99px; background: var(--line-soft); }
.dv2-lines i:nth-child(1) { width: 88%; }
.dv2-lines i:nth-child(2) { width: 64%; }
.dv2-lines i:nth-child(3) { width: 76%; }
.dv2-dev > span { margin-top: auto; font-size: 11.5px; color: var(--muted); text-align: center; }
.dv2-dev--pc { border-color: rgba(29,185,122,.42); }
.dv2-dev--pad::after { animation-delay: .3s; }
.dv2-dev--phone::after { animation-delay: .6s; }
.dv2-chip {
  grid-column: 1 / -1; margin-top: 2px; display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; color: var(--brand-dark);
  background: var(--brand-50); border: 1px dashed rgba(29,185,122,.5); border-radius: 99px; padding: 8px 14px;
  animation: dvChip 2.2s var(--ease) infinite;
}
@keyframes dvChip { 0%, 100% { opacity: .62; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
@keyframes dvSync { 0%, 100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-6px); } }

/* 微界面 3：留痕时间线 */
.trace { position: relative; padding-left: 26px; display: flex; flex-direction: column; gap: 6px; }
.trace::before { content: ""; position: absolute; left: 8px; top: 10px; bottom: 10px; width: 2px; background: var(--line); }
.trace-item { position: relative; border-radius: 12px; padding: 10px 12px; cursor: pointer; transition: background var(--t-fast); }
.trace-item:hover { background: var(--surface-alt); }
.trace-item__dot {
  position: absolute; left: -24px; top: 14px; width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--brand); transition: var(--t);
}
.trace-item.is-open .trace-item__dot { background: var(--brand); box-shadow: 0 0 0 5px rgba(18,183,106,.18); }
.trace-item b { font-size: 13.5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.trace-item b time { font-family: var(--font-mono); font-size: 11px; color: var(--muted); font-weight: 400; }
.trace-item__note { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease), margin .4s var(--ease); font-size: 12.5px; color: var(--ink-3); line-height: 1.7; }
.trace-item.is-open .trace-item__note { max-height: 90px; margin-top: 7px; }
.trace-item__note em { font-style: normal; color: var(--brand-dark); font-weight: 600; }

/* ============ 4b. 模块化装配 ============ */
.asm-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); align-items: start; }
.asm-pool { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: var(--sp-5); }
.asm-group + .asm-group { margin-top: var(--sp-5); }
.asm-group__t { font-size: 13px; font-weight: 700; color: var(--ink-3); margin-bottom: var(--sp-3); display: flex; align-items: center; gap: 8px; }
.asm-group__t small { color: var(--muted); font-weight: 400; }
.asm-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.asm-chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px;
  border-radius: var(--r-pill); border: 1px solid var(--line); background: #fff;
  font-size: 12.5px; color: var(--ink-2); transition: var(--t-fast);
}
.asm-chip img { width: 14px; height: 14px; }
.asm-chip:hover { border-color: var(--brand); color: var(--brand-dark); transform: translateY(-2px); box-shadow: var(--sh-xs); }
.asm-chip.is-picked { border-color: var(--brand); background: var(--brand-50); color: var(--brand-dark); font-weight: 600; opacity: .55; pointer-events: none; }

.asm-box-wrap {
  position: sticky; top: calc(var(--nav-h) + 26px); overflow: hidden;
  background: linear-gradient(150deg, var(--dark), #134030);
  border-radius: var(--r-xl); color: #fff; box-shadow: var(--sh-lg);
}
.asm-sys__body { display: flex; min-height: 300px; }
.asm-sys__empty {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 30px; color: rgba(255,255,255,.45); font-size: 13px; text-align: center; line-height: 1.8;
}
.asm-sys__empty img { width: 34px; height: 34px; opacity: .5; filter: brightness(0) invert(1); }
.asm-sys__side {
  width: 148px; flex: none; display: flex; flex-direction: column;
  border-right: 1px solid rgba(255,255,255,.1); background: rgba(0,0,0,.18);
}
.asm-side__logo {
  display: flex; align-items: center; gap: 8px; padding: 12px 12px 10px;
  border-bottom: 1px solid rgba(255,255,255,.08); color: #fff; font-size: 12.5px; font-weight: 700;
}
.asm-side__logo i {
  width: 16px; height: 16px; border-radius: 5px; flex: none;
  background: linear-gradient(135deg, var(--mint), var(--sky));
}
#asmSide { padding: 10px; display: flex; flex-direction: column; gap: 4px; overflow-y: auto; max-height: 300px; }
#asmSide::-webkit-scrollbar { width: 5px; }
#asmSide::-webkit-scrollbar-track { background: transparent; }
#asmSide::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 99px; }
#asmSide::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.3); }
.asm-side__item {
  position: relative; display: flex; align-items: center; gap: 8px; padding: 8px 9px; border-radius: 9px;
  font-size: 12px; color: rgba(255,255,255,.75); animation: colIn .35s var(--ease);
  cursor: pointer; transition: background var(--t-fast);
}
.asm-side__item:hover { background: rgba(255,255,255,.08); }
.asm-side__item img { width: 13px; height: 13px; filter: brightness(0) invert(1); opacity: .8; }
.asm-side__item.is-on { background: rgba(110,240,173,.16); color: var(--mint); font-weight: 600; }
.asm-side__item em {
  margin-left: auto; min-width: 15px; height: 15px; padding: 0 4px; border-radius: 99px;
  background: #ff5f57; color: #fff; font-size: 9.5px; font-style: normal; font-weight: 700;
  display: grid; place-items: center;
}
.asm-side__plugins {
  margin-top: 8px; padding-top: 8px; border-top: 1px dashed rgba(255,255,255,.16);
  display: flex; flex-wrap: wrap; gap: 5px;
}
.asm-side__plugins small { width: 100%; color: rgba(255,255,255,.4); font-size: 10.5px; margin-bottom: 2px; }
.asm-plug {
  display: inline-flex; align-items: center; gap: 4px; font-size: 10.5px; color: var(--mint);
  background: rgba(110,240,173,.1); border: 1px solid rgba(110,240,173,.28);
  border-radius: 99px; padding: 3px 8px; animation: colIn .35s var(--ease);
}
.asm-plug img { width: 10px; height: 10px; }
.asm-plug--custom { border-style: dashed; color: #fff; }
.asm-sys__main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
#asmMain { flex: 1; padding: 12px 14px 14px; }
#asmMain.is-swap { animation: fadeUp .4s var(--ease); }
.asm-main__bar {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.asm-main__crumb { font-size: 11px; color: rgba(255,255,255,.5); white-space: nowrap; }
.asm-main__search {
  flex: 1; display: flex; align-items: center; gap: 6px; max-width: 220px; margin-left: auto;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
  border-radius: 99px; padding: 4px 11px; font-size: 10.5px; color: rgba(255,255,255,.4);
}
.asm-main__search img { width: 10px; height: 10px; filter: brightness(0) invert(1); opacity: .5; }
.asm-main__me {
  width: 20px; height: 20px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--mint), var(--sky)); color: var(--dark);
  font-size: 10px; font-weight: 800;
}
.asm-main__head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 13.5px; }
.asm-main__head img { width: 15px; height: 15px; filter: brightness(0) invert(1); }
.asm-main__head b { color: #fff; }
.asm-main__head .badge { margin-left: auto; }
.asm-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 10px; }
.asm-tile {
  border-radius: 10px; padding: 8px 10px; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1); display: flex; flex-direction: column; gap: 2px;
}
.asm-tile b { color: var(--mint); font-size: 14px; font-family: var(--font-mono); }
.asm-tile span { font-size: 10px; color: rgba(255,255,255,.5); }
.asm-table { border: 1px solid rgba(255,255,255,.09); border-radius: 10px; overflow: hidden; }
.asm-tr {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 8px;
  padding: 6px 10px; font-size: 10.5px; color: rgba(255,255,255,.72);
}
.asm-tr + .asm-tr { border-top: 1px solid rgba(255,255,255,.06); }
.asm-tr--head { background: rgba(255,255,255,.05); color: rgba(255,255,255,.4); font-size: 10px; }
.asm-tr i { font-style: normal; display: flex; align-items: center; gap: 6px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asm-tr u { width: 5px; height: 5px; border-radius: 99px; background: var(--mint); flex: none; text-decoration: none; }
.asm-toast {
  position: absolute; right: 16px; bottom: 74px; z-index: 5;
  background: var(--mint); color: var(--dark); font-size: 12px; font-weight: 700;
  padding: 8px 14px; border-radius: 99px; box-shadow: var(--sh-md);
  opacity: 0; transform: translateY(8px); pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.asm-toast.is-show { opacity: 1; transform: none; }
.asm-chip--more { border-style: dashed; border-color: var(--brand); color: var(--brand-dark); font-weight: 600; }
.asm-note {
  display: none; margin-top: var(--sp-3); padding: 10px 13px; border-radius: 12px;
  background: var(--sky-50); border: 1px solid rgba(14,165,233,.25);
  color: var(--sky-dark); font-size: 12.5px; line-height: 1.7;
}
.asm-note.is-show { display: block; animation: colIn .35s var(--ease); }
.asm-actions { display: flex; gap: 8px; padding: var(--sp-3) var(--sp-4) 0; }
.asm-actions .btn { flex: 1; }
.asm-count { padding: var(--sp-3) var(--sp-4) var(--sp-4); font-size: 12.5px; color: rgba(255,255,255,.55); }
.asm-count b { color: var(--mint); font-size: 15px; }

/* ============ 5. 用户评价（双行无限滚动墙） ============ */
.voice-wrap { max-width: 1080px; margin-inline: auto; }
.voice-tabs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: var(--sp-5); }
.voice-wall {
  overflow: hidden; position: relative; padding: 4px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.v-row { display: flex; margin-bottom: 16px; }
.v-row:last-child { margin-bottom: 0; }
.v-track {
  display: flex; gap: 16px; width: max-content; padding-right: 16px;
  animation: vScroll var(--dur, 42s) linear infinite;
}
.v-row--rev .v-track { animation-direction: reverse; }
.voice-wall:hover .v-track { animation-play-state: paused; }
@keyframes vScroll { to { transform: translateX(-50%); } }

.v-card {
  width: 330px; flex: none; position: relative;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 20px 22px 16px; box-shadow: var(--sh-xs);
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.v-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: rgba(29,185,122,.4); }
.v-card__mark {
  position: absolute; top: 8px; right: 18px; font-size: 56px; line-height: 1;
  color: var(--brand-100); font-family: Georgia, serif; pointer-events: none;
}
.v-card__text { font-size: 13.5px; line-height: 1.85; color: var(--ink-2); min-height: 74px; }
.v-card__who { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-soft); }
.v-card__av {
  width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; flex: none;
  background: linear-gradient(135deg, var(--brand), var(--sky)); color: #fff; font-weight: 700; font-size: 13.5px;
}
.v-card__id b { display: block; font-size: 13px; }
.v-card__id span { font-size: 11.5px; color: var(--muted); }
.v-card__ind {
  margin-left: auto; flex: none; font-size: 10.5px; font-weight: 700; color: var(--brand-dark);
  background: var(--brand-50); border: 1px solid rgba(29,185,122,.3); border-radius: 99px; padding: 3px 9px;
}
.voice-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: var(--sp-4); flex-wrap: wrap;
}
.voice-hint { font-size: 12px; color: var(--muted); }
.voice-count { font-size: 12.5px; color: var(--brand-dark); font-weight: 700; }

/* ============ 6. 获取方式 + CTA ============ */
/* ---------- 收费说明 ---------- */
.price {
  display: grid; grid-template-columns: 1fr 44px 1fr; align-items: stretch;
  gap: 0; margin-bottom: var(--sp-6);
}
.price-side {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: var(--sp-5) var(--sp-6); box-shadow: var(--sh-sm);
  display: flex; flex-direction: column; gap: var(--sp-3);
}
.price-tag {
  align-self: flex-start; font-size: 11.5px; font-weight: 700; letter-spacing: .5px;
  color: var(--brand-dark); background: var(--brand-50);
  border: 1px solid rgba(29,185,122,.32); border-radius: 99px; padding: 4px 12px;
}
.price-top { display: flex; align-items: center; gap: 14px; }
.price-top > .ico { width: 26px; height: 26px; flex: none; }
.price-top h3 { font-size: 19px; letter-spacing: -.3px; }
.price-num {
  display: inline-block; margin-top: 4px; font-family: var(--font-mono);
  font-size: 26px; font-weight: 800; color: var(--brand-dark); line-height: 1;
}
.price-side--paid .price-tag { color: var(--ink-2); background: var(--surface-alt); border-color: var(--line); }
.price-side--paid .price-num { font-size: 20px; color: var(--ink-2); }
.price-side ul { display: flex; flex-direction: column; gap: 9px; }
.price-side li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 13.5px; color: var(--ink-2); line-height: 1.6;
}
.price-side li img { width: 15px; height: 15px; flex: none; margin-top: 3px; }
.price-plus {
  display: grid; place-items: center; font-size: 22px; font-weight: 300; color: var(--muted);
}

.get-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); margin-bottom: var(--sp-7); }
.get-step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: var(--sp-5); position: relative; transition: var(--t) var(--ease);
}
.get-step:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.get-step__no {
  position: absolute; top: var(--sp-4); right: var(--sp-5);
  font-family: var(--font-mono); font-size: 26px; font-weight: 700; color: var(--brand-100);
}
.get-step h3 { font-size: 17px; margin-top: var(--sp-3); }
.get-step p { margin-top: var(--sp-2); color: var(--muted); font-size: var(--fs-body); line-height: 1.7; }

.cta {
  background: linear-gradient(150deg, #0f2a1e 0%, #123a4a 100%);
  border-radius: 34px; padding: var(--sp-8) 52px; color: #fff; text-align: center;
  position: relative; overflow: hidden; box-shadow: 0 40px 90px -40px rgba(13,31,22,.8);
}
.cta::before {
  content: ""; position: absolute; width: 520px; height: 520px; border-radius: 99px;
  right: -140px; top: -190px; background: radial-gradient(circle, rgba(110,240,173,.22), transparent 68%);
}
.cta__dots { position: absolute; inset: 0; opacity: .16; pointer-events: none; background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px); background-size: 26px 26px; }
.cta > *:not(.cta__dots) { position: relative; z-index: 1; }
.cta h2 { color: #fff; font-size: clamp(28px, 3.4vw, 44px); }
.cta p { color: rgba(255,255,255,.66); margin: var(--sp-3) auto 0; max-width: 520px; font-size: 16px; }
.cta-form { display: flex; gap: var(--sp-2); margin-top: var(--sp-6); justify-content: center; flex-wrap: wrap; }
.cta-form .field { flex: 0 1 300px; }
.cta-note { font-size: 12px; color: rgba(255,255,255,.45); margin-top: var(--sp-4); }
.cta-ok {
  flex: 1; min-width: 260px; background: rgba(110,240,173,.14); border: 1px solid rgba(110,240,173,.4);
  border-radius: 15px; padding: 13px 18px; color: var(--mint); font-size: 14.5px;
}