/* ============================================================
   LUREFANS 大河奔流 — 06 分屏对照 设计系统
   Split-Screen Contrast System
   ------------------------------------------------------------
   深蓝黑底 / 青蓝强调 / 米白正文 / Bebas + Barlow + JetBrains
   全站最小字号 13px，正文 16px
   ============================================================ */

@font-face { font-family: 'Bebas'; src: url('../fonts/bebas.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Cond'; src: url('../fonts/barlow-bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Mono'; src: url('../fonts/mono-400.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Mono'; src: url('../fonts/mono-500.ttf') format('truetype'); font-weight: 500; font-display: swap; }

:root{
  --bg:        #070B14;
  --panel:     #080D18;
  --panel-2:   #0A1220;
  --panel-3:   #0C1626;
  --cyan:      #38E1FF;
  --cyan-dim:  rgba(56,225,255,.55);
  --cyan-soft: rgba(56,225,255,.10);
  --ink:       #EAF2F6;
  --sub:       #A9B8C4;
  --dim:       #8C9BA8;
  --muted:     #6E7D8B;
  --faint:     #4E5B68;
  --line:      #1B2A38;
  --line-2:    #22333F;
  --bebas: 'Bebas', 'Barlow Condensed', Impact, sans-serif;
  --cond: 'Cond', 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --mono: 'Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --cjk: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Source Han Sans SC', 'Noto Sans CJK SC', sans-serif;
  --sans: var(--cjk);
  --ease: cubic-bezier(.22,.68,.28,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--sub);
  font-family:var(--sans); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4,p,figure{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
::selection{ background:rgba(56,225,255,.22); color:#fff; }

/* 滚动条 */
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:#05080F; }
::-webkit-scrollbar-thumb{ background:#1D2C3A; }
::-webkit-scrollbar-thumb:hover{ background:#2A3D4E; }

.wrap{ width:100%; max-width:1440px; margin:0 auto; padding:0 48px; }
.wrap-wide{ width:100%; max-width:1440px; margin:0 auto; }

/* 等宽小标签 */
.mono{ font-family:var(--mono); }
.tag{
  font-family:var(--mono); font-size:13px; letter-spacing:.16em;
  color:var(--cyan); text-transform:uppercase;
}
.rule{ height:1px; background:var(--line); }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky; top:0; z-index:60; height:70px;
  background:rgba(6,10,19,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
}
.nav-in{
  height:70px; display:flex; align-items:center; gap:38px;
  max-width:1440px; margin:0 auto; padding:0 48px;
}
.logo{
  font-family:var(--cond); font-weight:700; font-size:22px; letter-spacing:.02em;
  color:var(--ink); white-space:nowrap; flex:none;
}
.logo i{ font-style:normal; color:var(--cyan); }
.navlinks{ display:flex; align-items:center; gap:30px; margin-left:8px; }
.navlinks a{
  font-size:16px; color:var(--dim); transition:color .2s var(--ease);
  position:relative; padding:6px 0; white-space:nowrap;
}
.navlinks a:hover{ color:var(--ink); }
.navlinks a.on{ color:var(--ink); }
.navlinks a.on::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--cyan);
}
.nav-right{ margin-left:auto; display:flex; align-items:center; gap:26px; flex:none; }
.lang{
  display:flex; align-items:center; gap:7px;
  font-family:var(--mono); font-size:14px; letter-spacing:.1em;
}
.lang a{ color:var(--faint); transition:color .2s; }
.lang a:hover{ color:var(--sub); }
.lang a.on{ color:var(--cyan); }
.lang span{ color:var(--faint); opacity:.5; }
.nav-tel{ font-family:var(--mono); font-size:14px; letter-spacing:.04em; color:var(--muted); }
/* 移动端专用论坛入口：桌面隐藏，导航整条隐藏时才出现 */
.nav-bbs-m{ display:none; align-items:center; font-size:14px; color:var(--dim);
  border:1px solid var(--line); padding:5px 10px; white-space:nowrap; }
.nav-bbs-m:hover{ color:var(--cyan); border-color:var(--cyan); }

.nav-burger{ display:none; }

/* ============================================================
   HERO — 可拖动分屏
   ============================================================ */
.hero{ position:relative; background:var(--bg); }
.split{
  position:relative; height:min(78vh, 820px); min-height:540px;
  overflow:hidden; --pos:50%;
}
.pane{
  position:absolute; top:0; bottom:0; overflow:hidden;
}
.pane-l{
  left:0; width:var(--pos);
  background:linear-gradient(140deg, #0A1626 0%, #070B14 62%);
  border-right:1px solid rgba(56,225,255,.18);
}
.pane-r{
  right:0; width:calc(100% - var(--pos));
  background:linear-gradient(220deg, #0B1A2A 0%, #060A12 64%);
}
.pane-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:.5; filter:grayscale(.35) contrast(1.05) brightness(.72);
}
.pane-l .pane-bg{
  background-image:linear-gradient(90deg, rgba(7,11,20,.97) 0%, rgba(7,11,20,.82) 44%, rgba(7,11,20,.95) 100%),
                   url('../img/p3.jpg');
  filter:grayscale(.5) contrast(1.02) brightness(.46);
}
.pane-r .pane-bg{
  background-image:linear-gradient(270deg, rgba(6,10,18,.96) 0%, rgba(6,10,18,.76) 44%, rgba(6,10,18,.94) 100%),
                   url('../img/p7.jpg');
  filter:grayscale(.4) contrast(1.04) brightness(.52);
}
.pane-in{
  position:relative; height:100%; padding:52px 56px 44px;
  display:flex; flex-direction:column;
}
.pane-l .pane-in{ align-items:flex-start; }
.pane-r .pane-in{ align-items:flex-end; text-align:right; }

.pane-kicker{
  font-family:var(--mono); font-size:13px; letter-spacing:.2em;
  color:var(--cyan); text-transform:uppercase;
}
.pane-r .pane-kicker{ color:#7FD8E8; }
.pane-h1{
  margin-top:26px;
  font-family:var(--cjk); font-weight:300; font-size:clamp(40px, 4.6vw, 68px);
  line-height:1.14; letter-spacing:.01em; color:var(--ink);
  white-space:pre-line;
}
.pane-lead{
  margin-top:26px; max-width:462px;
  font-size:16px; line-height:1.78; color:var(--sub);
}
.pane-spacer{ flex:1; min-height:36px; }
.pane-cta{
  display:inline-flex; align-items:center; gap:14px;
  font-size:17px; color:var(--cyan); letter-spacing:.02em;
  border-bottom:1px solid rgba(56,225,255,.3); padding-bottom:7px;
  transition:gap .25s var(--ease), border-color .25s;
}
.pane-cta:hover{ gap:22px; border-color:var(--cyan); }
.pane-cta i{ font-style:normal; font-family:var(--mono); }

.pane-meta{
  margin-top:24px; font-family:var(--mono); font-size:13px; line-height:1.9;
  letter-spacing:.04em; color:var(--muted);
}
.pane-meta span{ display:block; }
.pane-r .pane-meta{ text-align:right; }

/* 右侧巨型水印字 */
.pane-ghost{
  position:absolute; right:44px; bottom:-24px;
  font-family:var(--bebas); font-size:clamp(110px, 15vw, 210px); line-height:.8;
  letter-spacing:.02em; color:rgba(56,225,255,.055); pointer-events:none; user-select:none;
}

/* 拖动把手 */
.grip{
  position:absolute; top:0; bottom:0; left:var(--pos); width:12px;
  transform:translateX(-6px); cursor:col-resize; z-index:12;
  display:flex; align-items:center; justify-content:center;
  touch-action:none;
}
.grip::before{
  content:''; position:absolute; top:0; bottom:0; left:5px; width:2px;
  background:linear-gradient(180deg, rgba(56,225,255,0), var(--cyan) 22%, var(--cyan) 78%, rgba(56,225,255,0));
}
.grip-knob{
  position:relative; width:44px; height:44px; border-radius:50%;
  background:#070B14; border:1px solid var(--cyan);
  display:flex; align-items:center; justify-content:center; gap:3px;
  box-shadow:0 0 0 6px rgba(56,225,255,.06), 0 10px 30px rgba(0,0,0,.6);
  transition:box-shadow .25s, transform .25s var(--ease);
}
.grip:hover .grip-knob{ transform:scale(1.06); box-shadow:0 0 0 9px rgba(56,225,255,.1), 0 12px 34px rgba(0,0,0,.7); }
.grip-knob b{ width:2px; height:14px; background:var(--cyan); display:block; opacity:.85; }
.grip-knob b:nth-child(2){ opacity:.35; }

.hero-hint{
  position:absolute; left:50%; bottom:16px; transform:translateX(-50%);
  font-family:var(--mono); font-size:13px; letter-spacing:.1em; color:var(--muted);
  display:flex; align-items:center; gap:9px; pointer-events:none;
  background:rgba(6,10,18,.72); border:1px solid var(--line);
  padding:7px 15px; white-space:nowrap; z-index:14;
}
.hero-hint b{ width:4px; height:4px; background:var(--cyan); display:block; }

/* ============================================================
   SECTION 通用
   ============================================================ */
.sec{ padding:96px 0; }
.sec-hd{
  display:flex; align-items:flex-end; justify-content:space-between; gap:40px;
  padding-bottom:26px; margin-bottom:44px; border-bottom:1px solid var(--line);
}
.sec-hd .l{ display:flex; align-items:baseline; gap:20px; }
.sec-n{ font-family:var(--bebas); font-size:20px; color:var(--cyan); letter-spacing:.04em; }
.sec-t{
  font-family:var(--cjk); font-size:clamp(26px, 2.4vw, 34px); font-weight:400;
  color:var(--ink); letter-spacing:.01em; line-height:1.2;
}
.sec-meta{
  font-family:var(--mono); font-size:14px; letter-spacing:.1em; color:var(--muted);
  text-align:right; line-height:1.7; white-space:nowrap;
}
.sec-link{
  font-family:var(--mono); font-size:14px; letter-spacing:.08em; color:var(--cyan);
  white-space:nowrap; display:inline-flex; align-items:center; gap:9px;
  transition:gap .25s var(--ease);
}
.sec-link:hover{ gap:15px; }

/* ============================================================
   科技条
   ============================================================ */
.tech{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.tech-item{
  padding:38px 32px 40px; display:flex; flex-direction:column; border-right:1px solid var(--line);
  transition:background .3s var(--ease); position:relative;
}
.tech-item:last-child{ border-right:0; }
.tech-item:hover{ background:rgba(56,225,255,.028); }
.tech-item::after{
  content:''; position:absolute; left:0; bottom:-1px; height:1px; width:0;
  background:var(--cyan); transition:width .45s var(--ease);
}
.tech-item:hover::after{ width:100%; }
.tech-k{ font-family:var(--mono); font-size:13px; letter-spacing:.18em; color:var(--cyan); }
.tech-t{
  margin-top:16px; font-family:var(--cond); font-weight:700; font-size:26px;
  letter-spacing:.04em; color:var(--ink);
}
.tech-d{ margin-top:12px; font-size:15px; line-height:1.7; color:var(--dim); max-width:280px; }

/* ============================================================
   产品卡（渐变 + 巨型型号）
   ============================================================ */
.pgrid{
  display:grid; grid-template-columns:1fr 1fr; gap:20px;
}
.pgrid-4{ grid-template-columns:repeat(2,1fr); }

.pcard{
  position:relative; display:block; overflow:hidden;
  background:linear-gradient(150deg, #0B1626 0%, #080D18 70%);
  border:1px solid var(--line);
  transition:border-color .3s var(--ease), transform .35s var(--ease);
}
.pcard:hover{ border-color:var(--line-2); transform:translateY(-3px); }
.pcard-tall{ grid-column:span 1; height:420px; }
.pcard-short{ height:262px; }

.pcard-photo{
  position:absolute; inset:0; bottom:0;
  transition:opacity .45s var(--ease), transform .7s var(--ease), bottom .4s var(--ease);
  background-size:cover; background-position:center;
  opacity:.22; transition:opacity .45s var(--ease), transform .7s var(--ease);
  transform:scale(1.04);
  filter:blur(3px) saturate(1.15) brightness(.82);
}
.pcard:hover .pcard-photo{ opacity:.46; transform:scale(1); filter:blur(2px) saturate(1.1) brightness(.78); }
.pcard-photo::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(7,11,20,.15) 0%, rgba(7,11,20,.55) 55%, rgba(7,11,20,.96) 100%);
}

.pcard-glyph{
  position:absolute; right:-6px; bottom:-30px;
  font-family:var(--bebas); font-size:170px; line-height:.78; letter-spacing:.01em;
  color:rgba(56,225,255,.09); pointer-events:none; user-select:none;
  transition:color .4s var(--ease), transform .5s var(--ease);
}
.pcard:hover .pcard-glyph{ color:rgba(56,225,255,.16); transform:translateY(-6px); }
.pcard-short .pcard-glyph{ font-size:120px; }

.pcard-body{
  position:absolute; inset:0; padding:24px 26px;
  display:flex; flex-direction:column;
}
.pcard-k{
  font-family:var(--mono); font-size:13px; letter-spacing:.16em; color:var(--cyan);
}
.pcard-k em{ font-style:normal; color:var(--muted); margin-left:10px; }
.pcard-spacer{ flex:1; }
.pcard-t{
  font-family:var(--cjk); font-size:24px; font-weight:400; color:var(--ink);
  letter-spacing:.01em; line-height:1.3;
}
.pcard-short .pcard-t{ font-size:20px; }
.pcard-s{
  margin-top:9px; font-family:var(--mono); font-size:14px; letter-spacing:.05em;
  color:var(--dim); display:flex; flex-wrap:wrap; gap:0 14px;
}
.pcard-s i{ font-style:normal; position:relative; }
.pcard-s i + i::before{
  content:'/'; position:absolute; left:-9px; color:var(--faint);
}
/* ============================================================
   产品列表页头 / 筛选
   ============================================================ */
.page-hd{ padding:64px 0 0; }
.page-hd-row{
  display:flex; align-items:flex-end; justify-content:space-between; gap:40px;
  padding-bottom:22px; border-bottom:1px solid var(--line);
}
.page-t{
  font-family:var(--bebas); font-size:clamp(34px,3.6vw,50px); line-height:1;
  letter-spacing:.03em; color:var(--ink);
}
.page-meta{
  margin-top:14px; font-family:var(--mono); font-size:14px; letter-spacing:.1em; color:var(--cyan);
}
.page-lead{
  margin-top:18px; max-width:640px; font-size:16px; line-height:1.75; color:var(--dim);
}

.filterbar{
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  padding:22px 0; border-bottom:1px solid var(--line);
}
.filterbar .flabel, .feedbar .flabel{
  font-family:var(--mono); font-size:13px; letter-spacing:.16em; color:var(--muted);
  margin-right:10px;
}
.chip{
  font-family:var(--mono); font-size:15px; letter-spacing:.02em; color:var(--dim);
  padding:9px 18px; border:1px solid var(--line); background:transparent; cursor:pointer;
  transition:color .2s, border-color .2s, background .2s;
}
.chip:hover{ color:var(--ink); border-color:var(--line-2); }
.chip.on{ color:var(--bg); background:var(--cyan); border-color:var(--cyan); font-weight:500; }
.chip em{ font-style:normal; margin-left:7px; font-size:13px; opacity:.6; }
.chip.on em{ opacity:.75; }
.filterbar .sortwrap{ margin-left:auto; display:flex; align-items:center; gap:10px; }
.filterbar select{
  font-family:var(--mono); font-size:14px; color:var(--sub);
  background:#0A1220; border:1px solid var(--line); padding:9px 12px;
  cursor:pointer; outline:none;
}
.filterbar select:focus{ border-color:var(--cyan-dim); }

/* ============================================================
   产品详情 — 50/50 分屏
   ============================================================ */
.detail{
  display:grid; grid-template-columns:1fr 1fr; min-height:820px;
  border-top:1px solid var(--line);
}
.detail-media{
  position:relative; border-right:2px solid var(--cyan);
  background:linear-gradient(150deg,#0B1626,#070B14 70%);
  overflow:hidden; min-height:700px;
}
.detail-photo{
  position:absolute; inset:0; background-size:cover; background-position:center;
  background-color:#0A1424; background-blend-mode:multiply;
  filter:contrast(1.08) saturate(1.15) brightness(.92);
}
.detail-photo::after{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(120% 90% at 30% 40%, rgba(56,225,255,.10) 0%, rgba(7,11,20,0) 62%),
    linear-gradient(180deg, rgba(7,11,20,.86) 0%, rgba(7,11,20,.30) 26%, rgba(7,11,20,.42) 52%, rgba(7,11,20,.97) 86%);
}
.detail-glyph{
  position:absolute; left:44px; bottom:96px;
  font-family:var(--bebas); font-size:clamp(120px,13vw,190px); line-height:.8;
  color:rgba(56,225,255,.16); user-select:none; pointer-events:none;
  text-shadow:0 0 60px rgba(7,11,20,.9);
}
.detail-media .tag{
  position:absolute; left:48px; top:44px; z-index:2;
}
.detail-media .camera{
  position:absolute; left:48px; bottom:44px; z-index:2;
  font-family:var(--mono); font-size:13px; letter-spacing:.12em; color:var(--cyan);
}
.detail-body{ padding:56px 56px 64px; display:flex; flex-direction:column; }
.detail-kicker{ font-family:var(--mono); font-size:14px; letter-spacing:.14em; color:var(--cyan); }
.detail-t{
  margin-top:22px; font-family:var(--cjk); font-weight:300;
  font-size:clamp(32px,3.4vw,48px); line-height:1.22; color:var(--ink);
  white-space:pre-line;
}
.detail-lead{
  margin-top:26px; max-width:560px; font-size:17px; line-height:1.8; color:var(--sub);
}
.spec{
  margin-top:44px; border-top:1px solid var(--line);
}
.spec-row{
  display:grid; grid-template-columns:112px 1fr; gap:20px;
  padding:15px 0; border-bottom:1px solid var(--line);
  font-family:var(--mono); font-size:15px;
}
.spec-row dt{ color:var(--muted); letter-spacing:.1em; font-size:14px; }
.spec-row dd{ margin:0; color:var(--sub); letter-spacing:.03em; }
.spec-row dd b{ color:var(--ink); font-weight:500; }

.detail-note{
  margin-top:auto; padding-top:40px;
  font-size:15px; line-height:1.75; color:var(--muted);
}
.related{ margin-top:26px; display:flex; gap:14px; flex-wrap:wrap; }
.related a{
  font-family:var(--mono); font-size:14px; letter-spacing:.06em; color:var(--dim);
  border:1px solid var(--line); padding:10px 16px; transition:all .2s;
}
.related a:hover{ color:var(--cyan); border-color:var(--cyan-dim); }

/* ============================================================
   JOURNAL 列表
   ============================================================ */
.jgrid{ display:grid; grid-template-columns:1fr 1fr; gap:0; }
.jlist{ border-right:1px solid var(--line); }
.jitem{
  display:grid; grid-template-columns:78px 96px 1fr; gap:18px; align-items:baseline;
  padding:24px 34px 24px 0; border-bottom:1px solid var(--line);
  transition:background .25s var(--ease), padding-left .3s var(--ease);
}
.jitem:hover{ background:rgba(56,225,255,.025); padding-left:14px; }
.jdate{ font-family:var(--mono); font-size:15px; color:var(--muted); letter-spacing:.04em; }
.jcat{ font-family:var(--mono); font-size:13px; letter-spacing:.14em; color:var(--cyan); }
.jtitle{ font-size:17px; color:var(--ink); line-height:1.5; }
.jitem:hover .jtitle{ color:#fff; }

.jfeature{
  position:relative; margin-left:34px; padding:34px; min-height:520px;
  display:flex; flex-direction:column; justify-content:flex-end;
  background:linear-gradient(155deg,#0B1727,#080D18 72%);
  border:1px solid var(--line); overflow:hidden;
}
.jfeature-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  background-color:#0A1424; background-blend-mode:multiply;
  opacity:.85; filter:contrast(1.04) saturate(1.08) brightness(.86);
}
.jfeature-bg::after{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(100% 80% at 26% 30%, rgba(56,225,255,.09) 0%, rgba(7,11,20,0) 58%),
    linear-gradient(180deg, rgba(7,11,20,.66) 0%, rgba(7,11,20,.55) 40%, rgba(7,11,20,.97) 100%);
}
.jfeature-in{ position:relative; z-index:2; }
.jfeature .tag{ position:absolute; left:34px; top:30px; z-index:2; }
.jfeature-t{
  margin-top:16px; font-family:var(--cjk); font-size:clamp(24px,2.6vw,34px);
  font-weight:400; line-height:1.35; color:var(--ink);
}
.jfeature-x{
  margin-top:16px; font-size:16px; line-height:1.75; color:var(--sub); max-width:520px;
}
.jfeature .sec-link{ margin-top:26px; }

/* ============================================================
   ARTICLE
   ============================================================ */
.art-hd{ padding:70px 0 0; border-bottom:1px solid var(--line); }
.art-kicker{ font-family:var(--mono); font-size:14px; letter-spacing:.14em; color:var(--cyan); }
.art-t{
  margin-top:24px; font-family:var(--cjk); font-weight:300;
  font-size:clamp(32px,4vw,54px); line-height:1.22; color:var(--ink);
  max-width:1000px; white-space:pre-line;
}
.art-by{
  margin:30px 0 34px; display:flex; gap:30px; flex-wrap:wrap;
  font-family:var(--mono); font-size:14px; letter-spacing:.06em; color:var(--muted);
}
.art-band{
  position:relative; height:340px; overflow:hidden;
  background:linear-gradient(150deg,#0B1727,#070B14);
  border:1px solid var(--line);
}
.art-band-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  background-color:#0A1424; background-blend-mode:multiply;
  opacity:.92; filter:contrast(1.05) saturate(1.1) brightness(.9);
}
.art-band-bg::after{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(90% 120% at 22% 40%, rgba(56,225,255,.08) 0%, rgba(7,11,20,0) 60%),
    linear-gradient(180deg, rgba(7,11,20,.55) 0%, rgba(7,11,20,.18) 40%, rgba(7,11,20,.86) 100%);
}
.art-body{ display:grid; grid-template-columns:minmax(0,1fr) 340px; gap:80px; padding:64px 0 90px; }
.art-text{ max-width:760px; }
.art-text p{
  font-size:18px; line-height:1.95; color:var(--sub); margin-bottom:26px;
}
.art-text p:first-of-type::first-letter{
  font-family:var(--cjk); font-weight:300; font-size:52px; line-height:1;
  color:var(--cyan); float:left; margin:6px 12px 0 0;
}
.art-text h3{
  margin:38px 0 18px; font-family:var(--cjk); font-size:24px; font-weight:500; color:var(--ink);
}
.art-text blockquote{
  margin:38px 0; padding-left:26px; border-left:2px solid var(--cyan);
  font-family:var(--cjk); font-size:22px; line-height:1.65; color:var(--ink); font-weight:300;
}
.art-side{ border-left:1px solid var(--line); padding-left:36px; }
.pull{
  font-family:var(--cjk); font-size:26px; font-weight:300; line-height:1.55; color:var(--cyan);
  white-space:pre-line;
}
.pull-by{ margin-top:18px; font-family:var(--mono); font-size:14px; color:var(--muted); letter-spacing:.04em; }
.art-next{
  margin-top:44px; padding-top:26px; border-top:1px solid var(--line);
  font-size:16px; color:var(--dim); line-height:1.7;
}
.art-next a{ color:var(--ink); border-bottom:1px solid rgba(56,225,255,.35); }
.art-next a:hover{ color:var(--cyan); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-top{ display:grid; grid-template-columns:1fr 1fr; gap:80px; padding:80px 0 0; }
.about-state{
  font-family:var(--cjk); font-weight:300; font-size:clamp(34px,3.8vw,50px);
  line-height:1.28; color:var(--ink); white-space:pre-line;
}
.about-body{ margin-top:34px; max-width:600px; font-size:17px; line-height:1.85; color:var(--sub); white-space:pre-line; }
.about-photo{
  margin-top:44px; position:relative; height:300px; border:1px solid var(--line); overflow:hidden;
  background:linear-gradient(150deg,#0B1727,#080D18);
}
.about-photo .bg{ position:absolute; inset:0; background-size:cover; background-position:center; opacity:.85; }
.about-photo .cap{
  position:absolute; left:18px; top:16px; z-index:2;
  font-family:var(--mono); font-size:13px; letter-spacing:.14em; color:var(--cyan);
}
.about-right{ border-left:1px solid var(--line); padding-left:56px; }
.stats{ display:flex; flex-direction:column; }
.stat-row{
  display:grid; grid-template-columns:140px 1fr; gap:24px; align-items:baseline;
  padding:17px 0; border-bottom:1px solid var(--line); font-family:var(--mono); font-size:15px;
}
.stat-row dt{ color:var(--muted); letter-spacing:.12em; font-size:14px; }
.stat-row dd{ margin:0; color:var(--sub); letter-spacing:.03em; }
.stat-row dd b{ color:var(--ink); font-weight:500; }
.about-quote{
  margin-top:56px; font-family:var(--cjk); font-weight:300; font-size:clamp(22px,2.4vw,30px);
  line-height:1.6; color:var(--ink); white-space:pre-line;
}
.about-quote-by{ margin-top:16px; font-family:var(--mono); font-size:14px; color:var(--muted); }

.timeline{ margin-top:0; border-top:1px solid var(--line); }
.tl-row{
  display:grid; grid-template-columns:120px 200px 1fr; gap:30px; align-items:baseline;
  padding:26px 0; border-bottom:1px solid var(--line);
  transition:background .25s;
}
.tl-row:hover{ background:rgba(56,225,255,.022); }
.tl-y{ font-family:var(--bebas); font-size:32px; color:var(--cyan); letter-spacing:.04em; }
.tl-k{ font-family:var(--mono); font-size:14px; letter-spacing:.12em; color:var(--muted); }
.tl-d{ font-size:16px; line-height:1.7; color:var(--dim); }

/* ============================================================
   FOOTER
   ============================================================ */
.foot{
  position:relative; background:#04070E; border-top:1px solid var(--line);
  padding:80px 0 0; overflow:hidden;
}
.foot::before{
  content:'LUREFANS'; position:absolute; left:40px; bottom:-58px;
  font-family:var(--bebas); font-size:230px; line-height:1; letter-spacing:.02em;
  color:rgba(233,241,245,.022); pointer-events:none; user-select:none;
}
.foot-grid{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.15fr 1.5fr .95fr; gap:64px;
  padding-bottom:64px;
}
.foot-brand .mark{
  font-family:var(--cond); font-weight:700; font-size:30px; color:var(--ink); letter-spacing:.02em;
}
.foot-brand .cn{
  margin-top:14px; font-family:var(--mono); font-size:14px; letter-spacing:.16em; color:var(--cyan);
}
.foot-brand p{ margin-top:24px; font-size:16px; line-height:1.85; color:var(--dim); max-width:400px; }
.foot-soc{ margin-top:28px; display:flex; gap:22px; font-family:var(--mono); font-size:14px; color:var(--muted); }
.foot-soc a:hover{ color:var(--cyan); }

.foot-cols{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.fcol h4{
  font-family:var(--mono); font-size:14px; font-weight:400; letter-spacing:.16em;
  color:var(--cyan); margin-bottom:22px;
}
.fcol a{
  display:block; font-size:16px; line-height:1.4; color:var(--dim); margin-bottom:15px;
  transition:color .2s;
}
.fcol a:hover{ color:var(--ink); }

.foot-cta{
  border:1px solid var(--line); padding:28px 26px; background:rgba(10,18,32,.6);
  position:relative;
}
.foot-cta::before{ content:''; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--cyan); }
.foot-cta .k{ font-family:var(--mono); font-size:13px; letter-spacing:.16em; color:var(--cyan); }
.foot-cta .t{
  margin-top:14px; font-family:var(--cond); font-weight:700; font-size:26px;
  line-height:1.15; letter-spacing:.02em; color:var(--ink);
}
.foot-cta p{ margin-top:12px; font-size:15px; line-height:1.7; color:var(--dim); }
.foot-cta .b{
  margin-top:22px; display:inline-block; font-family:var(--mono); font-size:14px;
  letter-spacing:.08em; color:var(--bg); background:var(--cyan); padding:12px 22px;
}
.foot-cta .b:hover{ background:#fff; color:#04070E; }
.foot-bar{
  position:relative; z-index:2;
  display:flex; align-items:center; gap:30px; flex-wrap:wrap;
  padding:26px 0 40px; border-top:1px solid var(--line);
  font-family:var(--mono); font-size:14px; letter-spacing:.03em; color:var(--muted);
}
.foot-bar .mid{ margin-left:auto; display:flex; gap:26px; }
.foot-bar a:hover{ color:var(--cyan); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1180px){
  .wrap{ padding:0 32px; }
  .nav-in{ padding:0 32px; gap:26px; }
  /* 第 6 个导航项进来后，先收掉电话与间距，保证日文长标签在 901px 也不溢出 */
  .nav-tel{ display:none; }
  .navlinks{ gap:16px; }
  .navlinks a{ font-size:14px; }
  .detail-body{ padding:44px 36px 50px; }
  .art-body{ grid-template-columns:1fr; gap:44px; }
  .art-side{ border-left:0; border-top:1px solid var(--line); padding:34px 0 0; }
  .about-top{ grid-template-columns:1fr; gap:48px; }
  .about-right{ border-left:0; border-top:1px solid var(--line); padding:40px 0 0; }
  .foot-grid{ grid-template-columns:1fr 1fr; gap:44px; }
  .foot-cta{ grid-column:span 2; }
}

@media (max-width:900px){
  body{ font-size:15px; }
  .wrap{ padding:0 22px; }
  .nav-in{ padding:0 22px; gap:18px; }
  .navlinks{ display:none; }
  .nav-tel{ display:none; }
  .nav-right{ gap:14px; }
  .nav-bbs-m{ display:inline-flex; }
  .split{ height:auto; min-height:0; }
  .pane{ position:relative; width:auto !important; left:auto; right:auto; }
  .pane-l{ border-right:0; border-bottom:2px solid var(--cyan); }
  .grip, .hero-hint{ display:none; }
  .pane-in{ padding:44px 24px 48px; }
  .pane-r .pane-in{ align-items:flex-start; text-align:left; }
  .pane-r .pane-meta{ text-align:left; }
  .pane-h1{ font-size:40px; }
  .pane-cta{ margin-top:0; }
  .pane-ghost{ display:none; }
  .sec{ padding:64px 0; }
  .sec-hd{ flex-direction:column; align-items:flex-start; gap:16px; }
  .sec-meta{ text-align:left; }
  .tech{ grid-template-columns:1fr 1fr; }
  .tech-item{ border-bottom:1px solid var(--line); padding:28px 22px 30px; }
  .tech-item:nth-child(2n){ border-right:0; }
  .pgrid, .pgrid-4{ grid-template-columns:1fr; }
  .pcard-tall{ height:300px; }
  .pcard-short{ height:230px; }
  .detail{ grid-template-columns:1fr; }
  .detail-media{ border-right:0; border-bottom:2px solid var(--cyan); min-height:400px; }
  .detail-body{ padding:36px 24px 48px; }
  .jgrid{ grid-template-columns:1fr; }
  .jlist{ border-right:0; }
  .jitem{ grid-template-columns:64px 84px 1fr; gap:12px; padding-right:0; }
  .jfeature{ margin:28px 0 0; min-height:400px; padding:24px; }
  .art-body{ padding:40px 0 60px; }
  .art-text p{ font-size:17px; }
  .art-band{ height:210px; }
  .about-top{ padding:48px 0 0; }
  .tl-row{ grid-template-columns:80px 1fr; gap:14px; }
  .tl-k{ grid-column:2; }
  .tl-d{ grid-column:1 / -1; }
  .foot{ padding:56px 0 0; }
  .foot-grid{ grid-template-columns:1fr; gap:40px; padding-bottom:44px; }
  .foot-cta{ grid-column:auto; }
  .foot-cols{ grid-template-columns:1fr 1fr; gap:24px; }
  .foot::before{ font-size:120px; bottom:-24px; }
  .foot-bar{ font-size:13px; gap:14px; }
  .foot-bar .mid{ margin-left:0; width:100%; }
  .spec-row{ grid-template-columns:120px 1fr; }
}

/* ============================================================
   CATCH WALL — 钓获墙
   ============================================================ */
.catch{
  display:grid; grid-template-columns:1fr 1.04fr; gap:24px;
  margin-top:36px; padding-bottom:80px;
}
.catch-main{
  position:relative; height:660px; overflow:hidden;
  border:1px solid var(--line); background:#080D18;
}
.catch-photo{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:1; transition:opacity .45s var(--ease), transform 1s var(--ease);
}
.catch-photo.out{ opacity:0; transform:scale(1.03); }
.catch-main::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg, rgba(7,11,20,.42) 0%, rgba(7,11,20,0) 32%, rgba(7,11,20,.86) 100%);
}
.catch-top{
  position:absolute; left:26px; right:26px; top:24px; z-index:3;
  display:flex; align-items:center; justify-content:space-between;
  font-family:var(--mono); font-size:13px; letter-spacing:.14em; color:var(--cyan);
}
.catch-top .r{ color:rgba(233,241,246,.66); }

.catch-panel{
  position:absolute; left:0; right:0; bottom:0; z-index:3;
  padding:26px 30px 28px;
}
.catch-num{
  display:flex; align-items:flex-start; gap:10px;
  font-family:var(--bebas); font-size:104px; line-height:.86; color:var(--ink);
  letter-spacing:.01em;
}
.catch-num small{
  font-family:var(--mono); font-size:14px; letter-spacing:.1em; color:var(--cyan);
  padding-top:64px;
}
.catch-place{
  margin-top:12px; font-family:var(--mono); font-size:14px; letter-spacing:.08em; color:var(--dim);
}
.catch-spec{
  margin-top:10px; display:flex; flex-wrap:wrap; gap:0 20px;
  font-size:16px; color:var(--sub);
}
.catch-spec i{ font-style:normal; position:relative; }
.catch-spec i + i::before{ content:'/'; position:absolute; left:-12px; color:var(--faint); }
.catch-foot{
  margin-top:16px; padding-top:14px; border-top:1px solid rgba(255,255,255,.09);
  display:flex; justify-content:space-between; gap:20px;
  font-family:var(--mono); font-size:13px; letter-spacing:.06em; color:var(--muted);
}
.catch-foot b{ color:var(--cyan); font-weight:400; }

.catch-side{ display:flex; flex-direction:column; }
.catch-head{ padding:4px 0 22px; border-bottom:1px solid var(--line); }
.catch-country{
  font-family:var(--cjk); font-weight:300; font-size:42px; line-height:1.1;
  color:var(--ink); letter-spacing:.01em;
}
.catch-en{
  margin-top:10px; font-family:var(--mono); font-size:14px; letter-spacing:.16em;
  color:var(--cyan);
}
.catch-idx{
  margin-top:14px; display:flex; justify-content:space-between;
  font-family:var(--mono); font-size:13px; letter-spacing:.12em; color:var(--muted);
}
.catch-grid{
  margin-top:18px; margin-bottom:16px; display:grid; grid-template-columns:repeat(3,1fr); gap:8px;
}
.cell{
  position:relative; aspect-ratio:1; overflow:hidden; cursor:pointer;
  border:1px solid transparent; background:#0A1220;
  transition:transform .38s var(--ease), border-color .3s, box-shadow .3s;
  outline:none;
}
.cell img{ width:100%; height:100%; object-fit:cover; opacity:.66; transition:opacity .35s, filter .35s, transform .5s var(--ease); }
.cell:hover img, .cell.active img{ opacity:1; filter:saturate(1.05) brightness(1.02); }
.cell:hover{ transform:scale(1.06); z-index:4; border-color:var(--cyan); box-shadow:0 14px 40px rgba(0,0,0,.66); }
.cell.active{ border-color:var(--cyan); z-index:3; }
.cell.active img{ opacity:1; }
.catch-grid:hover .cell:not(:hover){ }
.catch-grid:hover .cell:not(.active):not(:hover) img{ opacity:.44; }
.cell-n{
  position:absolute; left:7px; top:6px; z-index:2;
  font-family:var(--mono); font-size:12px; letter-spacing:.06em; color:rgba(233,241,246,.85);
  text-shadow:0 1px 3px rgba(0,0,0,.9);
}
.cell.active .cell-n{ color:var(--cyan); }
.cell.more{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px; background:rgba(56,225,255,.045); border:1px dashed rgba(56,225,255,.28);
  transition:background .3s, border-color .3s;
}
.cell.more:hover{ background:rgba(56,225,255,.1); border-color:var(--cyan); transform:none; box-shadow:none; }
.cell.more b{ font-family:var(--bebas); font-size:34px; line-height:1; color:var(--cyan); }
.cell.more span{ font-family:var(--mono); font-size:12px; letter-spacing:.08em; color:var(--muted); }

/* 地区筛选已上移到页头下方的 .feedbar，与信息流页同一位置；
   进度条仍由 flex auto 推到底部，与左侧大图下沿对齐 */
.catch-side > .catch-prog{ margin-top:auto; }
.catch-prog{
  margin-top:16px; height:2px; background:var(--line); position:relative; overflow:hidden;
}
.catch-prog span{ position:absolute; left:0; top:0; bottom:0; background:var(--cyan); width:6%; }
.catch-progtxt{
  margin-top:10px; display:flex; justify-content:space-between;
  font-family:var(--mono); font-size:13px; color:var(--muted); letter-spacing:.06em;
}

@media (max-width:1100px){
  .catch{ grid-template-columns:1fr; }
  .catch-main{ height:440px; }
  .catch-side{ margin-top:8px; }
}
@media (max-width:600px){
  .catch-main{ height:360px; }
  .catch-country{ font-size:32px; }
  .catch-num{ font-size:76px; }
  .catch-num small{ padding-top:44px; }
}

/* ============================================================
   CATCH FEED — 信息流
   ============================================================ */
.feedbar{
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  padding:22px 0; border-bottom:1px solid var(--line); margin-top:8px;
}
.feedbar .sortwrap{ margin-left:auto; display:flex; align-items:center; gap:10px; }

.feed{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr));
  gap:30px 18px; padding:36px 0 20px;
}
.fcard{ display:block; position:relative; cursor:zoom-in; }
.fphoto{
  position:relative; width:100%; aspect-ratio:4 / 5; overflow:hidden;
  background:#0A1220; border:1px solid transparent;
  transition:border-color .3s, transform .4s var(--ease);
}
.fphoto img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .6s var(--ease), filter .4s;
}
.fcard:hover .fphoto{ border-color:rgba(56,225,255,.45); transform:translateY(-3px); }
.fcard:hover .fphoto img{ transform:scale(1.05); }

.fbadge{
  position:absolute; left:10px; top:10px; z-index:2;
  font-family:var(--mono); font-size:12px; letter-spacing:.06em;
  color:rgba(233,241,246,.82); background:rgba(5,8,15,.62); padding:3px 7px;
}

.fov{
  position:absolute; inset:0; z-index:3; padding:16px;
  display:flex; flex-direction:column; justify-content:flex-end;
  background:linear-gradient(180deg, rgba(5,8,15,.1) 0%, rgba(5,8,15,.62) 42%, rgba(5,8,15,.96) 100%);
  opacity:0; transition:opacity .32s var(--ease);
}
.fcard:hover .fov, .fcard.demo .fov{ opacity:1; }
.fov-cn{
  font-family:var(--cjk); font-size:22px; font-weight:400; color:var(--ink); line-height:1.2;
}
.fov-en{
  margin-top:7px; font-family:var(--mono); font-size:12px; letter-spacing:.12em; color:var(--cyan);
}
.fov-rows{ margin-top:14px; display:flex; flex-direction:column; gap:7px; }
.fov-rows div{ display:flex; align-items:baseline; justify-content:space-between; gap:10px; }
.fov-rows i{
  font-style:normal; font-family:var(--mono); font-size:12px; letter-spacing:.06em; color:#9DABBB;
}
.fov-rows b{ font-weight:400; font-size:14px; color:#D8E2EB; text-align:right; }
.fov-rows b.ok{ font-family:var(--mono); font-size:12px; color:var(--cyan); }

.fcap{ padding:13px 1px 0; }
.fcap-1{ display:flex; align-items:baseline; gap:9px; min-width:0; }
.fcap-1 .c{ font-size:15px; color:var(--ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.fcap-1 .s{ font-size:14px; color:var(--dim); white-space:nowrap; }
.fcap-1 .k{ margin-left:auto; flex:none; font-family:var(--cond); font-weight:700; font-size:19px; color:var(--ink); }
.fcap-1 .k span{ font-family:var(--mono); font-size:11px; color:var(--muted); margin-left:3px; }
.fcap-2{
  margin-top:8px; display:flex; align-items:center; overflow:hidden; white-space:nowrap;
  font-family:var(--mono); font-size:12px; color:#8A97A8;
}
.fcap-2 span{ position:relative; flex:none; }
.fcap-2 span + span{ padding-left:15px; }
.fcap-2 span + span::before{
  content:''; position:absolute; left:6px; top:50%; width:3px; height:3px;
  background:#3E4A5A; transform:translateY(-50%);
}

.feedfoot{
  padding:56px 0 84px; text-align:center; border-top:1px solid var(--line); margin-top:30px;
}
.feedfoot .t{ font-family:var(--mono); font-size:14px; letter-spacing:.08em; color:var(--muted); }
.feedfoot .b{
  display:inline-block; margin-top:20px; font-family:var(--mono); font-size:14px;
  letter-spacing:.1em; color:var(--cyan); border:1px solid rgba(56,225,255,.4);
  padding:14px 34px; transition:background .25s, color .25s;
}
.feedfoot .b:hover{ background:var(--cyan); color:var(--bg); }

/* ── 灯箱 ────────────────────────────────────────────────── */
.lb{
  position:fixed; inset:0; z-index:200; opacity:0; visibility:hidden;
  transition:opacity .3s var(--ease), visibility .3s;
}
.lb.on{ opacity:1; visibility:visible; }
.lb-bg{
  position:absolute; inset:0; background:rgba(3,5,11,.93);
  backdrop-filter:blur(22px); -webkit-backdrop-filter:blur(22px);
}
.lb-shell{
  position:absolute; inset:26px; display:grid;
  grid-template-rows:56px 1fr; grid-template-columns:1fr 380px;
  grid-template-areas:"top top" "stage side";
  border:1px solid var(--line-2); background:rgba(6,10,18,.9);
  max-width:1500px; margin:0 auto;
}
.lb-top{
  grid-area:top; display:flex; align-items:center; gap:22px;
  padding:0 22px; border-bottom:1px solid var(--line);
}
.lb-top .idx{ font-family:var(--mono); font-size:14px; letter-spacing:.12em; color:var(--cyan); }
.lb-top .file{ font-family:var(--mono); font-size:13px; letter-spacing:.08em; color:var(--dim); }
.lb-close{
  margin-left:auto; font-family:var(--mono); font-size:14px; letter-spacing:.08em;
  color:var(--sub); background:transparent; border:1px solid var(--line-2);
  padding:9px 18px; cursor:pointer; transition:color .2s, border-color .2s, background .2s;
}
.lb-close:hover{ color:var(--ink); border-color:var(--cyan); background:rgba(56,225,255,.08); }

.lb-stage{
  grid-area:stage; position:relative; overflow:hidden; background:#03050B; cursor:grab;
  padding:34px;
}
.lb-stage.grabbing{ cursor:grabbing; }
.lb-stage img{
  position:absolute; left:34px; top:34px; display:block;
  width:calc(100% - 68px); height:calc(100% - 68px); object-fit:contain;
  transform-origin:center center; will-change:transform;
  transition:transform .18s var(--ease);
  user-select:none; -webkit-user-drag:none;
}
.lb-hint{
  position:absolute; left:18px; bottom:18px; z-index:2;
  display:flex; gap:14px; align-items:center; flex-wrap:wrap;
  padding:8px 14px; pointer-events:none;
  background:rgba(6,9,16,.86); border:1px solid #1E2A38;
}
.lb-hint span{
  display:flex; align-items:center; gap:7px;
  font-family:var(--mono); font-size:12px; letter-spacing:.04em; color:#B4C0CE;
}
.lb-hint span::before{ content:''; width:4px; height:4px; background:rgba(56,225,255,.72); flex:none; }

.zoom{
  position:absolute; left:50%; bottom:18px; transform:translateX(-50%); z-index:3;
  display:flex; align-items:center; gap:0; background:rgba(6,9,16,.9);
  border:1px solid #1E2A38;
}
.zoom button{
  width:42px; height:40px; background:transparent; border:0; cursor:pointer;
  color:var(--sub); font-family:var(--mono); font-size:18px; line-height:1;
  transition:color .2s, background .2s;
}
.zoom button:hover{ color:var(--cyan); background:rgba(56,225,255,.08); }
.zoom #lbPct{
  min-width:66px; text-align:center; font-family:var(--mono); font-size:13px;
  color:var(--ink); letter-spacing:.04em; cursor:pointer;
  border-left:1px solid #1E2A38; border-right:1px solid #1E2A38; line-height:40px;
}
.zoom #lbPct:hover{ color:var(--cyan); }

.lb-side{
  grid-area:side; border-left:1px solid var(--line); padding:30px 28px;
  display:flex; flex-direction:column; overflow-y:auto;
}
.lb-side .eyebrow{ font-family:var(--mono); font-size:13px; letter-spacing:.14em; color:var(--cyan); }
.lb-side .cn{
  margin-top:16px; font-family:var(--cjk); font-weight:300; font-size:44px;
  line-height:1.1; color:var(--ink);
}
.lb-side .en{ margin-top:10px; font-family:var(--mono); font-size:13px; letter-spacing:.12em; color:var(--dim); }
.lb-rows{ margin-top:26px; border-top:1px solid var(--line); }
.lb-rows div{
  display:flex; align-items:baseline; justify-content:space-between; gap:16px;
  padding:13px 0; border-bottom:1px solid var(--line);
}
.lb-rows i{ font-style:normal; font-family:var(--mono); font-size:13px; letter-spacing:.08em; color:var(--muted); }
.lb-rows b{ font-weight:400; font-size:15px; color:var(--sub); text-align:right; }
.lb-rows b.ok{ font-family:var(--mono); font-size:13px; color:var(--cyan); }
.lb-side .foot{
  margin-top:auto; padding-top:22px; font-family:var(--mono); font-size:12px;
  letter-spacing:.04em; color:var(--muted); line-height:1.7;
}

@media (max-width:1240px){
  .feed{ grid-template-columns:repeat(3,minmax(0,1fr)); }
  .lb-shell{ grid-template-columns:1fr 320px; }
}
@media (max-width:900px){
  .feed{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px 14px; }
  .lb-shell{
    inset:12px; grid-template-columns:1fr; grid-template-rows:52px 1fr auto;
    grid-template-areas:"top" "stage" "side";
  }
  .lb-side{ border-left:0; border-top:1px solid var(--line); padding:20px; max-height:260px; }
  .lb-side .cn{ font-size:32px; margin-top:10px; }
  .lb-stage{ padding:16px; }
  .lb-stage img{ left:16px; top:16px; width:calc(100% - 32px); height:calc(100% - 32px); }
  .lb-hint{ display:none; }
  .zoom{ bottom:10px; }
}
@media (max-width:520px){
  .feed{ grid-template-columns:1fr; }
}


/* ============================================================
   PHOTO PASS — shared by both builds
   Fixes two things the first pass got wrong: catalogue shots were
   readable as advertising rather than texture, and real photographs
   were being multiplied into a near-black base and disappearing.
   ============================================================ */

/* product cards: blur the catalogue shot into a colour field so the
   model code and the product name stay the only legible marks */
.pcard-photo{ opacity:.13; filter:blur(14px) saturate(1.18) brightness(.70); }
.pcard:hover .pcard-photo{ opacity:.30; filter:blur(8px) saturate(1.1) brightness(.64); }

/* photographs run clean — the dark base is only for cut-out shots */
.jfeature-bg, .art-band-bg{ background-color:transparent; background-blend-mode:normal; }
.jfeature-bg{ opacity:.72; filter:contrast(1.04) saturate(1.05) brightness(1.12); }
.art-band-bg{ opacity:1; filter:contrast(1.05) saturate(1.06) brightness(1.06); }
.jfeature-bg::after{
  background:
    radial-gradient(100% 80% at 26% 30%, rgba(56,225,255,.08) 0%, rgba(7,11,20,0) 58%),
    linear-gradient(180deg, rgba(7,11,20,.42) 0%, rgba(7,11,20,.30) 38%, rgba(7,11,20,.95) 100%);
}
.art-band-bg::after{
  background:
    radial-gradient(90% 120% at 22% 40%, rgba(56,225,255,.06) 0%, rgba(7,11,20,0) 60%),
    linear-gradient(180deg, rgba(7,11,20,.34) 0%, rgba(7,11,20,.04) 42%, rgba(7,11,20,.90) 100%);
}

/* hero panes: an 82–97% scrim on top of a .46 brightness filter left
   nothing of the photograph. Let it read as a place. */
.pane-l .pane-bg{
  background-image:
    linear-gradient(90deg, rgba(7,11,20,.94) 0%, rgba(7,11,20,.52) 46%, rgba(7,11,20,.90) 100%),
    url('../img/p3.jpg');
  filter:grayscale(.45) contrast(1.02) brightness(.62);
}
.pane-r .pane-bg{
  background-image:
    linear-gradient(270deg, rgba(6,10,18,.94) 0%, rgba(6,10,18,.48) 46%, rgba(6,10,18,.90) 100%),
    url('../img/p7.jpg');
  filter:grayscale(.38) contrast(1.04) brightness(.68);
}

/* the team collage is busy: give its caption a plate to sit on */
.about-photo .cap{
  left:0; top:0; padding:7px 12px; background:rgba(4,7,14,.82);
}
.about-photo::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg, rgba(7,11,20,0) 58%, rgba(7,11,20,.5) 100%);
}


/* ============================================================
   JP PASS — 同じ骨格に、和文の声を与える
   ------------------------------------------------------------
   中文は漢字だけで組めるので字面が揃う。和文は仮名が混ざる
   ぶん字面が小さく、行間を詰めると圧迫して読めなくなる。
   骨格はそのまま、行間と字面の扱いだけを組み替えています。
   ============================================================ */
:root{
  --cjk: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic',
         YuGothic, 'Meiryo', 'Noto Sans JP', 'Noto Sans CJK JP', sans-serif;
  --sans: var(--cjk);
}

body{
  line-height:1.8; letter-spacing:.02em;
  line-break:strict; word-break:normal; overflow-wrap:break-word;
}
p{ line-height:1.9; }

/* 見出しは和文の字面に合わせて一段下げる。同じ数値だと大きく出すぎる */
.pane-h1{ font-size:clamp(34px,4vw,60px); line-height:1.18; letter-spacing:.02em; }
.sec-t{ font-size:clamp(23px,2.1vw,30px); line-height:1.35; }
.detail-t{ font-size:clamp(26px,2.9vw,40px); line-height:1.32; }
.art-t{ font-size:clamp(27px,3.2vw,44px); line-height:1.38; }
.about-state{ font-size:clamp(30px,3.4vw,46px); line-height:1.32; }

/* カタカナの製品名は長い。1行に押し込まず、折り返して読ませる */
.pcard-t{ font-size:20px; line-height:1.4; letter-spacing:.01em; }
.pcard-short .pcard-t{ font-size:18px; }
.pcard-s{ letter-spacing:.04em; }

/* ノートの一覧は和文が主役。字間を詰めて行間で読ませる */
.jtitle{ font-size:16px; line-height:1.65; letter-spacing:0; }
.jfeature-t{ font-size:21px; line-height:1.45; letter-spacing:.01em; }
.jfeature-x{ letter-spacing:0; }

/* 欧文ラベルは詰めたまま、和文のラベルだけ開ける */
.tech-t{ letter-spacing:.03em; line-height:1.35; }
.tech-d{ line-height:1.85; letter-spacing:0; }
.pane-lead{ line-height:1.9; letter-spacing:.01em; }
.detail-lead{ line-height:1.9; letter-spacing:.01em; }
.about-body{ line-height:2; letter-spacing:.01em; }

/* キャッチウォール：和文の魚名は短いので、国名の字面を少し落とす */
.catch-country{ letter-spacing:.06em; }
.catch-place{ letter-spacing:.02em; }

/* 引用は和文だと行が伸びる。字間を詰めて温度を保つ */
.pull, .about-quote, blockquote{ letter-spacing:.01em; line-height:1.75; }

/* ドロップキャップは和文では効かないので、初字だけ大きくする */
.art-text p:first-of-type::first-letter{
  font-family:var(--cjk); font-weight:400; font-size:52px;
  line-height:1; padding-right:4px;
}


/* ============================================================
   JP PASS 2 — 実測で出た2点の修正
   ============================================================ */

/* 1. 大きい字ほど字間を詰める。和文は .02em でも大判では開いて見え、
      カタカナの見出しが「バ ラ け た」感じになる。 */
.pane-h1, .page-t, .sec-t, .detail-t, .art-t, .about-state,
.pcard-t, .jfeature-t, .catch-country, .lb-side .cn{
  letter-spacing:0;
}
.catch-country{ letter-spacing:.04em; }

/* 2. ライトボックスのヒントは和文だと1行に収まらず、
      中央のズーム群と重なる。ヒントは左に2行で折り、
      ズームは右端へ逃がす。 */
.lb-hint{
  max-width:min(48%, 440px);
  gap:8px 18px;
}
.lb-hint span{ font-size:12px; letter-spacing:0; }
.zoom{ left:auto; right:18px; transform:none; }

@media (max-width:900px){
  .lb-hint{ display:none; }
  .zoom{ left:50%; right:auto; transform:translateX(-50%); }
}


/* ============================================================
   JP PASS 3 — プロポーショナル詰め（palt）
   ------------------------------------------------------------
   和文の仮名は全角1emの枠に字形が収まっているため、大サイズで
   組むと字と字のあいだが空いて「バラけた」印象になる。palt は
   その左右の空きを詰める組み方向で、和文見出しの標準的な処理。
   対応していないフォントでは無視されるだけで、崩れはしない。
   ============================================================ */
body{
  font-feature-settings:"palt" 1;
  font-kerning:normal;
}
/* palt 非対応環境でも大見出しだけは手で少し詰める */
.pane-h1, .page-t, .sec-t, .detail-t, .art-t, .about-state,
.pcard-t, .jfeature-t, .catch-country, .lb-side .cn, .tech-t{
  font-feature-settings:"palt" 1;
  letter-spacing:-.012em;
}


/* ============================================================
   DETAIL HERO PASS — 详情页大图
   ------------------------------------------------------------
   官网详情图是白底或深底的电宣图，上面印着促销字（"环保可降解
   素材""强效诱鱼剂"）。multiply 之后这些字仍然隐约浮出来，在
   暗底上像一块脏色。这里把大图压到只留氛围与轮廓，产品识别交给
   右侧型号与参数——跟产品卡的处理保持一致。
   ============================================================ */
.detail-photo{
  filter:contrast(1.12) saturate(.86) brightness(.66);
}
.detail-photo::after{
  background:
    radial-gradient(120% 90% at 30% 40%, rgba(56,225,255,.09) 0%, rgba(7,11,20,0) 62%),
    linear-gradient(180deg, rgba(7,11,20,.90) 0%, rgba(7,11,20,.44) 28%, rgba(7,11,20,.50) 56%, rgba(7,11,20,.97) 88%);
}


/* 软饵那张原图是深底＋亮绿描边字，常规压暗后字迹仍会浮出来。
   这一类图再压一档，只留轮廓。 */
#product[data-p="twag"] .detail-photo{
  filter:contrast(1.2) saturate(.55) brightness(.42);
}

/* ============================================================
   STAGE PASS — 产品台上的产品
   ------------------------------------------------------------
   官网素材是白底电商图。之前把整块图压暗塞进暗背景，结果是
   最该看清的东西——产品本身——看不见了。继续调亮度没有出路：
   白底图和暗底天生冲突。
   改法是把冲突摆到明处：给产品一个浅色台面，白底自然融进去，
   产品保持原色；暗调由台面之外的 .detail-media 承担。
   ============================================================ */

.detail-media{
  background:
    radial-gradient(72% 62% at 50% 40%, rgba(56,225,255,.07) 0%, rgba(7,11,20,0) 66%),
    linear-gradient(155deg,#0B1626 0%,#070B14 72%);
}

/* ---- 产品台 ---- */
.stage{
  position:absolute; left:44px; right:44px; top:82px; bottom:136px;
  overflow:hidden;
  background:
    radial-gradient(120% 96% at 50% 2%, #FFFFFF 0%, #F2F6FA 30%, #E1E9F0 66%, #CBD7E1 100%);
  box-shadow:
    0 28px 76px rgba(0,0,0,.60),
    0 0 0 1px rgba(56,225,255,.15),
    inset 0 1px 0 rgba(255,255,255,.95);
}
.stage::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(84% 74% at 50% 44%, rgba(7,11,20,0) 56%, rgba(7,11,20,.13) 100%);
}

.stage-inner{ position:absolute; inset:0; }

/* 白底乘到台面色上，白就没了；产品保持原本的颜色和亮度 */
.stage-img{
  width:100%; height:100%; display:block;
  object-fit:contain; padding:4.5% 4%;
  mix-blend-mode:multiply;
}

.stage-glyph{
  position:absolute; right:16px; bottom:-16px;
  font-family:var(--bebas); font-size:150px; line-height:.78; letter-spacing:.01em;
  color:rgba(11,26,44,.075); pointer-events:none; user-select:none;
  transition:color .3s;
}

.stage-idx{
  position:absolute; left:22px; top:18px;
  font-family:var(--mono); font-size:13px; letter-spacing:.16em;
  color:rgba(11,26,44,.40);
}

/* ---- 缩略图 ---- */
.stage-thumbs{
  position:absolute; left:44px; right:44px; bottom:54px;
  display:flex; gap:9px; overflow-x:auto; padding-bottom:3px;
  scrollbar-width:none;
}
.stage-thumbs::-webkit-scrollbar{ display:none; }

.stage-thumb{
  flex:0 0 auto; width:78px; height:58px; padding:0; cursor:pointer;
  border:1px solid rgba(56,225,255,.14);
  background:#E9EFF5;
  opacity:.40; overflow:hidden;
  transition:opacity .25s var(--ease), border-color .25s, transform .25s var(--ease);
}
/* 细节图多为横向特写，按 contain 放进 78x58 的格子会缩成一条细线，
   看着像加载失败。改成 cover 裁中段，缩略图才读得出"这是一张照片" */
.stage-thumb img{
  width:100%; height:100%; display:block;
  object-fit:cover; padding:0;
  mix-blend-mode:multiply;
}
.stage-thumb:hover{ opacity:.82; }
.stage-thumb.on{ opacity:1; border-color:var(--cyan); transform:translateY(-2px); }

/* ---- 台面外的标注让位 ---- */
.detail-media .tag{ left:46px; top:42px; }
.detail-media .camera{
  left:auto; right:46px; top:44px; bottom:auto; text-align:right;
}

/* ------------------------------------------------------------
   产品卡：hover 时在卡片上半部亮起一块产品台。
   列表页的产品同样要看得清，但不需要整张卡变白——
   只让产品所在的那块浮起来。
   ------------------------------------------------------------ */
.pcard-stage{
  position:absolute; left:15px; right:15px; top:15px;
  height:calc(100% - 148px);
  background-color:#E9EFF5;
  background-size:contain; background-position:center; background-repeat:no-repeat;
  background-blend-mode:multiply;
  opacity:0; transform:translateY(7px) scale(.985);
  transition:opacity .42s var(--ease), transform .5s var(--ease);
  pointer-events:none;
  -webkit-mask-image:radial-gradient(80% 78% at 50% 50%, #000 58%, rgba(0,0,0,0) 100%);
  mask-image:radial-gradient(80% 78% at 50% 50%, #000 58%, rgba(0,0,0,0) 100%);
}
.pcard:hover .pcard-stage, .pcard.is-hover .pcard-stage{ opacity:1; transform:none; }
.pcard:hover .pcard-glyph, .pcard.is-hover .pcard-glyph{ color:rgba(56,225,255,.05); }

/* ------------------------------------------------------------ */
@media (max-width:980px){
  .stage{ left:28px; right:28px; top:70px; bottom:120px; }
  .stage-thumbs{ left:28px; right:28px; bottom:44px; }
  .stage-glyph{ font-size:110px; }
  .detail-media .tag{ left:30px; top:30px; }
  .detail-media .camera{ right:30px; top:32px; }
}

/* 台面改成纯白 + 四边暗角。
   之前是「白到灰」的渐变底，图片的白底和渐变对不上，会出现一圈
   矩形的接缝；改成纯白之后图片白底完全融进去，再用一层叠在图片
   之上的径向暗角把四边收住。 */
.stage{
  background:#FDFEFF;
}
.stage::after{
  background:
    radial-gradient(112% 86% at 50% -8%, rgba(255,255,255,.85) 0%, rgba(255,255,255,0) 42%),
    radial-gradient(88% 80% at 50% 46%, rgba(255,255,255,0) 46%, rgba(203,217,230,.42) 76%, rgba(172,192,211,.92) 100%);
}
.stage-img{ padding:1.5% 2%; }

/* hover 面板修正：
   1) 之前用 mask 羽化，产品在图里偏一角时会被一起羽化掉（blade 直接消失）。
      改成完整的圆角台面，产品在里面的相对位置原样保留。
   2) 用 top/bottom 定位而不是 height，长卡短卡都不用另算，
      并且给底部文字让出位置。 */
.pcard-stage{
  left:14px; right:14px; top:42px; bottom:126px;
  height:auto;
  border-radius:3px;
  background-color:#EDF2F7;
  box-shadow:0 12px 34px rgba(0,0,0,.46), inset 0 0 0 1px rgba(255,255,255,.55);
  -webkit-mask-image:none;
  mask-image:none;
}
.pcard:hover .pcard-stage, .pcard.is-hover .pcard-stage{ opacity:1; transform:none; }

/* ============================================================
   STAGE FIT — 让台面跟着图走
   ------------------------------------------------------------
   之前台面是「顶到 82px、底到 136px」的固定框，纵向 470×650。
   但官网的图有 4.5:1 的细长铁板，也有近方形的 VIB，固定框里
   总有一半是空白的台面，产品被挤成中间一条。
   改成：台面高度由图自己的比例决定（JS 写入 aspect-ratio），
   台面在左栏里垂直居中，缩略图跟在台面下面。
   ============================================================ */
.detail-media{
  display:flex; flex-direction:column;
  justify-content:center;
  padding:96px 44px 148px; gap:16px;
}
.stage{
  position:relative; left:auto; right:auto; top:auto; bottom:auto;
  width:100%; aspect-ratio:1.60;
  flex:0 0 auto; margin:0;
}
.stage-thumbs{
  position:relative; left:auto; right:auto; bottom:auto;
  flex:0 0 auto; margin-top:2px;
}
.stage-glyph{ font-size:clamp(96px, 9vw, 132px); bottom:-10px; }

/* 影像标注原来跟左上角的 tag 抢同一行，长 tag 会直接压上去。
   改成跟在缩略图后面的一行说明。 */
.detail-media .camera{
  position:static; left:auto; right:auto; top:auto; bottom:auto;
  text-align:left;
}

@media (max-width:980px){
  .detail-media{ padding:92px 28px 26px; }
  .stage{ left:auto; right:auto; top:auto; bottom:auto; }
  .stage-thumbs{ left:auto; right:auto; bottom:auto; }
  .stage-glyph{ font-size:76px; }
}

/* 8 张配色图在 452px 的栏里排不下，原来靠横向滚动，最后一张被切一半。
   改成换行，两行排满。 */
.stage-thumbs{ flex-wrap:wrap; overflow:visible; }
.stage-thumb{ width:64px; height:48px; }

/* ============================================================
   产品卡 · 影像窗（图版装裱）
   ------------------------------------------------------------
   从官网搬来的 42 张图，本质是**产品目录页**：白纸、网格线、
   印刷字、价格标签都在图里。它们不是棚拍抠好的产品图，所以任何
   "把白底乘进暗色台面"的混合模式都治不好——白纸会变成一块灰纸，
   图里的字和框还在。

   换一个看法：既然它是一张纸，就**按纸来陈列**。
   暗台上放一张图版，图版有发丝边、有投影、有暗台的顶光托着。
   白纸不再和深色页面打架，它变成"暗房工作台上摊开的一张样张"。

   好处是：
     · 不抠图、不猜产品轮廓，不会出现白边毛刺；
     · 42 张图不管是白底、黑底还是海报，全都用同一套装裱；
     · 图里的印刷字不再被当成"脏东西"去压暗，它本来就是这份
       资料的一部分。

   浅底图（白纸）与深底图（黑海报）只差一个轻微提亮，让深色图版
   在暗台上也有"纸的厚度"，不至于糊成一块。
   ============================================================ */

.pgrid{ grid-template-columns:repeat(3,1fr); gap:18px; align-items:stretch; }

.pcard{
  display:flex; flex-direction:column; height:100%; overflow:hidden;
  background:linear-gradient(160deg,#0B1626 0%,#080D18 72%);
  transition:border-color .3s var(--ease), transform .35s var(--ease),
             box-shadow .35s var(--ease);
}
.pcard:hover{
  border-color:rgba(56,225,255,.34); transform:translateY(-4px);
  box-shadow:0 18px 40px -22px rgba(0,0,0,.9);
}

/* 暗台：一块带顶光的台面，图版浮在上面 */
.pcard-photo{
  position:relative; inset:auto; bottom:auto;
  height:226px; flex:0 0 auto; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  opacity:1; filter:none; transform:none;
  background:
    radial-gradient(76% 70% at 50% 38%, #192330 0%, #0C1219 70%, #070A0F 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    inset 0 -18px 34px -20px rgba(0,0,0,.9);
  transition:transform .6s var(--ease);
}
.pcard-photo::after{ display:none; }
.pcard:hover .pcard-photo{
  opacity:1; filter:none; transform:none;
  /* 台面同时往后退一档，把注意力全给推近的纸 */
  background:radial-gradient(66% 60% at 50% 42%, #1B2532 0%, #080C12 58%, #03060A 100%);
}

/* 图版本体：img 盒子就是纸的边界，所以边线与投影正好贴住纸边 */
.pcard-photo img{
  display:block; position:relative; z-index:1;
  width:auto; height:auto;
  /* 四周留出 1.17 倍的余量：静止是远景，凑近才满框，
     放大到 1.17 时纸边不会被这块台面裁掉 */
  max-width:calc(100% - 48px); max-height:calc(100% - 40px);
  object-fit:contain; padding:0;
  /* 静止 = 没对上焦。纸既然糊了，1px 发丝边和硬投影就不该留着，
     否则影子锋利、纸是软的，一眼就露馅 */
  box-shadow:
    0 0 0 1px rgba(255,255,255,.05),
    0 10px 24px -8px rgba(0,0,0,.62),
    0 22px 40px -20px rgba(0,0,0,.80);
  filter:blur(1.8px) saturate(.90) brightness(.70);
  opacity:.74;
  transition:transform .55s var(--ease), box-shadow .55s var(--ease),
             filter .45s var(--ease), opacity .45s var(--ease);
}
/* 悬停 = 镜头凑近：滤镜像对焦一样退掉，纸推近到 1.17；
   离得近了，投影自然收紧贴台，不再拉长 */
.pcard:hover .pcard-photo img{
  filter:none; opacity:1;
  transform:scale(1.17);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.26),
    0 4px 10px -2px rgba(0,0,0,.62);
}
/* 推近时四周压一圈暗角，像镜头边缘落在纸面上 */
.pcard-photo::before{
  content:''; position:absolute; inset:0; z-index:2; pointer-events:none;
  background:radial-gradient(72% 66% at 50% 40%,
             rgba(0,0,0,0) 42%, rgba(0,0,0,.26) 100%);
  opacity:0; transition:opacity .45s var(--ease);
}
.pcard:hover .pcard-photo::before{ opacity:1; }
/* 触屏没有 hover：不清焦就等于整站一片糊，直接给清晰图 */
@media (hover:none){
  .pcard-photo img{ filter:none; opacity:1;
    max-width:calc(100% - 36px); max-height:calc(100% - 36px); }
  .pcard:hover .pcard-photo img{ transform:none; }
  .pcard-photo::before{ display:none; }
}

/* 深底海报：稍微提亮，让它在暗台上也有纸的厚度 */
/* 深底海报不刺眼，但同样要先糊起来——否则一页里只有它们是清楚的 */
.pcard-photo[data-ground="dark"] img{
  filter:blur(1.8px) saturate(.92) brightness(.94) contrast(.97);
}
.pcard:hover .pcard-photo[data-ground="dark"] img{
  filter:brightness(1.20) contrast(.97) saturate(1.02);
}
.pcard-photo[data-ground="dark"]{
  background:
    radial-gradient(76% 70% at 50% 38%, #1E2937 0%, #0D141C 70%, #070A0F 100%);
}

.pcard-body{
  position:relative; inset:auto; padding:16px 18px 18px;
  display:flex; flex-direction:column; gap:0;
  flex:1 1 auto;
  border-top:1px solid rgba(120,170,220,.10);
}
.pcard-t{ font-size:17px; line-height:1.35; margin-top:8px; }
.pcard-short .pcard-t{ font-size:16px; }
.pcard-k{ font-size:11.5px; letter-spacing:.14em; }
.pcard-s{ margin-top:auto; padding-top:10px; font-size:12.5px; gap:0 12px; }

.pcard-glyph{
  position:absolute; right:10px; top:8px; bottom:auto;
  font-size:44px; line-height:1;
  color:rgba(56,225,255,.14); letter-spacing:.02em;
  transition:color .4s var(--ease);
}
.pcard-short .pcard-glyph{ font-size:38px; }
.pcard:hover .pcard-glyph{ color:rgba(56,225,255,.30); transform:none; }

/* 首页 01 区块正好 4 款，四列一行排满，不留孤卡 */
.pgrid.is-4{ grid-template-columns:repeat(4,1fr); }
.pgrid.is-4 .pcard-photo{ height:190px; }
.pgrid.is-4 .pcard-photo img{ max-width:calc(100% - 36px); max-height:calc(100% - 32px); }

@media (max-width:1100px){
  .pgrid{ grid-template-columns:repeat(2,1fr); }
  .pgrid.is-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .pgrid{ grid-template-columns:1fr; }
  .pcard-photo{ height:196px; }
}

/* ------------------------------------------------------------
   详情页大图：同一套装裱，只是台面更大、纸边更薄
   ------------------------------------------------------------ */
.stage,
.stage.is-light,
.stage.is-dark{
  background:
    radial-gradient(70% 62% at 50% 40%, #1B2532 0%, #0C121A 68%, #06090E 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.045),
    inset 0 -60px 90px -50px rgba(0,0,0,.9);
  display:flex; align-items:center; justify-content:center;
}
.stage::after,
.stage.is-light::after,
.stage.is-dark::after{ display:none; }
.stage-inner{
  position:absolute; inset:0; z-index:1;
  display:flex; align-items:center; justify-content:center;
}
.stage-img,
.stage.is-light .stage-img,
.stage.is-dark .stage-img{
  mix-blend-mode:normal; padding:0;
  width:auto; height:auto;
  max-width:calc(100% - 72px); max-height:calc(100% - 56px);
  object-fit:contain;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.14),
    0 22px 48px -12px rgba(0,0,0,.8),
    0 44px 80px -34px rgba(0,0,0,.95);
}
.stage[data-ground="dark"] .stage-img{ filter:brightness(1.16) contrast(.98); }
/* 台面上不再放大字水印：图版本身是主角，水印只会压到纸面上 */
.stage-glyph{ display:none; }
/* 图版编号放在纸面下方的窄边上当下标。
   之前压在纸的边线上，遇到宽图时后半个数字正好落在白纸上，
   浅灰字配白纸 = 直接看不见。缩到 11px 并收进 28px 的下边距里。 */
.stage-idx{
  left:12px; top:auto; bottom:9px; z-index:3;
  font-size:11px; letter-spacing:.12em;
  color:rgba(206,222,238,.46);
}

/* 缩略图：不再做"小一号的图版"。
   contain 会让横向特写缩成一条细线、竖向特写缩成一根竖条，
   在 78x58 的格子里根本认不出是什么。改成铺满裁中段：
   缩略图的职责是"让你认出这是哪一张"，不是复刻主图的装裱。 */
.stage-thumb{ position:relative; overflow:hidden; display:block;
  background:radial-gradient(76% 70% at 50% 40%, #192330, #080C12); }
.stage-thumb img{ position:relative; z-index:1; display:block;
  width:100%; height:100%; object-fit:cover; object-position:center;
  mix-blend-mode:normal; }

.detail-note.is-empty{ display:none; }

/* 首页路亚竿区块：竿是细长的，影像窗给高一点，不然挤成一条 */
#rod-strip .pcard-photo{ height:250px; }
#rod-strip .pcard-photo img{ padding:0; max-width:calc(100% - 52px); max-height:calc(100% - 44px); }

/* ── 图集翻页 + 大图查看器 ──────────────────────────────────
   翻页按钮不做方块贴片：只在台面左右留白里放一道竖发丝线 + 箭头。
   留白永远是暗台，所以箭头固定用浅灰（悬停转青），
   不管这张图版是白纸还是黑海报，两边都读得清。
   点纸进大图：滚轮 / 双击 / 底部按钮缩放，按住拖动，点图外关闭。
   ------------------------------------------------------------ */

.stage{ cursor:zoom-in; }

.stage-nav{
  position:absolute; top:50%; z-index:5;
  width:44px; height:104px; margin-top:-52px; padding:0;
  display:flex; align-items:center; justify-content:center;
  background:transparent; border:0; cursor:pointer;
  transition:color .3s var(--ease), background .3s;
}
.stage-nav::before{
  content:''; position:absolute; top:16%; bottom:16%; width:1px;
  background:currentColor; opacity:.26;
  transition:opacity .3s var(--ease), top .3s var(--ease), bottom .3s var(--ease);
}
.stage-nav.is-prev{ left:2px; }
.stage-nav.is-next{ right:2px; }
.stage-nav.is-prev::before{ left:0; }
.stage-nav.is-next::before{ right:0; }
.stage-nav svg{
  width:19px; height:19px; fill:none; stroke:currentColor;
  stroke-width:1.6; stroke-linecap:square;
  transition:transform .32s var(--ease);
}
.stage-nav{ color:rgba(214,232,244,.46); }
.stage:hover .stage-nav{ color:rgba(214,232,244,.78); }
.stage-nav:hover{
  color:var(--cyan);
  background:linear-gradient(90deg, rgba(56,225,255,.10), rgba(56,225,255,0));
}
.stage-nav.is-next:hover{
  background:linear-gradient(270deg, rgba(56,225,255,.10), rgba(56,225,255,0));
}
.stage-nav:hover::before{ opacity:.8; top:8%; bottom:8%; }
.stage-nav.is-prev:hover svg{ transform:translateX(-3px); }
.stage-nav.is-next:hover svg{ transform:translateX(3px); }
.stage-nav:active svg{ transform:scale(.88); }

/* 「点击放大」角标与图版编号左右对称，都落在纸面下方的暗边上 */
.stage-zoom{
  position:absolute; right:10px; bottom:8px; z-index:5;
  display:flex; align-items:center; gap:5px;
  padding:2px 0; background:transparent; border:0; cursor:zoom-in;
  font-family:var(--mono); font-size:11px; letter-spacing:.1em;
  color:rgba(206,222,238,.42);
  transition:color .25s var(--ease);
}
.stage-zoom svg{
  width:12px; height:12px; fill:none; stroke:currentColor;
  stroke-width:1.5; stroke-linecap:square;
}
.stage:hover .stage-zoom{ color:rgba(206,222,238,.78); }
.stage:hover .stage-zoom:hover{ color:var(--cyan); }

/* ── 大图查看器 ── */
.pv{
  position:fixed; inset:0; z-index:300;
  opacity:0; visibility:hidden;
  transition:opacity .34s var(--ease), visibility .34s;
}
.pv.on{ opacity:1; visibility:visible; }
html.pv-lock{ overflow:hidden; scrollbar-gutter:stable; }
.pv-bg{
  position:absolute; inset:0; background:rgba(3,5,11,.955);
  -webkit-backdrop-filter:blur(20px); backdrop-filter:blur(20px);
}

.pv-bar{
  position:absolute; left:0; right:0; top:0; height:66px; z-index:4;
  display:flex; align-items:center; gap:18px; padding:0 28px;
  background:linear-gradient(180deg, rgba(4,7,13,.94), rgba(4,7,13,0));
}
.pv-idx{ font-family:var(--mono); font-size:13px; letter-spacing:.16em; color:var(--cyan); }
.pv-cap{
  padding-left:18px; border-left:1px solid var(--line-2);
  font-family:var(--mono); font-size:13px; letter-spacing:.08em; color:var(--dim);
}
.pv-close{
  margin-left:auto; width:42px; height:42px; padding:0; flex:0 0 auto;
  display:flex; align-items:center; justify-content:center;
  background:transparent; border:1px solid var(--line-2); color:var(--sub);
  cursor:pointer;
  transition:color .22s, border-color .22s, background .22s;
}
.pv-close svg{
  width:14px; height:14px; fill:none; stroke:currentColor;
  stroke-width:1.6; stroke-linecap:square;
}
.pv-close:hover{ color:var(--cyan); border-color:var(--cyan); background:rgba(56,225,255,.10); }
.pv-close:focus{ outline:none; }

.pv-stage{
  position:absolute; inset:66px 0 88px 0; z-index:2;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.pv-img{
  width:auto; height:auto;
  max-width:calc(100vw - 176px);
  max-height:calc(100vh - 234px);
  object-fit:contain;
  transform-origin:center center; will-change:transform;
  user-select:none; -webkit-user-drag:none; touch-action:none;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.15),
    0 34px 90px -30px rgba(0,0,0,.92);
  cursor:zoom-in;
}
.pv.is-zoomed .pv-img{ cursor:grab; }
.pv.is-grabbing .pv-img{ cursor:grabbing; }

.pv-hint{
  position:absolute; left:26px; bottom:28px; z-index:4;
  padding:8px 14px; pointer-events:none;
  background:rgba(6,9,16,.88); border:1px solid #1E2A38;
  font-family:var(--mono); font-size:11.5px; letter-spacing:.04em; color:#B4C0CE;
}
.pv-hint span::before{
  content:''; display:inline-block; width:4px; height:4px; margin-right:8px;
  background:rgba(56,225,255,.72); vertical-align:middle;
}

.pv-zoom{
  position:absolute; left:50%; bottom:26px; transform:translateX(-50%); z-index:5;
  display:flex; align-items:center;
  background:rgba(6,10,17,.92); border:1px solid var(--line-2);
}
.pv-zoom button{
  height:38px; min-width:44px; padding:0 10px;
  display:flex; align-items:center; justify-content:center;
  background:transparent; border:0; cursor:pointer;
  font-family:var(--mono); font-size:13px; letter-spacing:.04em; color:var(--sub);
  transition:color .2s, background .2s;
}
.pv-zoom button:hover{ color:var(--cyan); background:rgba(56,225,255,.10); }
.pv-zoom svg{
  width:15px; height:15px; fill:none; stroke:currentColor;
  stroke-width:1.6; stroke-linecap:square;
}
.pv-zoom .pv-pct{
  min-width:74px; color:var(--ink);
  border-left:1px solid var(--line); border-right:1px solid var(--line);
}
.pv-zoom .pv-pct:hover{ color:var(--cyan); }

@media (hover:none){
  .stage-nav{ color:rgba(214,232,244,.72); }
}
@media (max-width:820px){
  .pv-bar{ height:58px; padding:0 16px; gap:12px; }
  .pv-cap{ display:none; }
  .pv-stage{ inset:58px 0 80px 0; }
  .pv-img{ max-width:calc(100vw - 44px); max-height:calc(100vh - 196px); }
  .pv-close{ width:38px; height:38px; }
  .pv-hint{ display:none; }
  .pv-zoom{ bottom:18px; }
  .pv-zoom button{ height:40px; min-width:48px; }
  .stage-nav{ width:36px; height:88px; margin-top:-44px; }
  .stage-nav svg{ width:17px; height:17px; }
  .stage-zoom span{ display:none; }
}

/* ==== FOCUS SPLIT START ==== */
/* 拖动分屏：被拉大的一侧逐渐清晰。--k 是这一侧的清晰强度 0~1，
   由 JS 按左右宽度算出来；另一侧取补，所以永远此消彼长。 */
.split{ --kl:.5; --kr:.5; }
.pane-l{ --k:var(--kl); }
.pane-r{ --k:var(--kr); }

/* 照片层与压暗层分开：压暗层用 opacity 才能连续插值，
   baked 进 background-image 的渐变没法随拖动变浓度。 */
.pane-l .pane-bg,
.pane-r .pane-bg{
  opacity:calc(.58 + .38 * var(--k));
  filter:grayscale(calc(.60 - .60 * var(--k)))
         saturate(calc(.58 + .60 * var(--k)))
         contrast(calc(1.02 + .06 * var(--k)))
         brightness(calc(.70 + .32 * var(--k)))
         blur(calc((1 - var(--k)) * 1.4px));
  transform:scale(calc(1 + .04 * var(--k)));
  transition:filter .55s var(--ease), opacity .55s var(--ease), transform .55s var(--ease);
}
/* 兜底：后台「页面文案 → 首页分屏大图」输出的内联样式优先级更高，
   这里只在该配置缺失时生效。要换图请去后台，不要直接改这两行。 */
.pane-l .pane-bg{ background-image:url('../img/p3.jpg'); }
.pane-r .pane-bg{ background-image:url('../img/p7.jpg'); }

/* 文字侧固定护罩：不论照片多清晰，标题底下始终压着一层暗 */
.pane-l .pane-bg::before,
.pane-r .pane-bg::before,
.pane-l .pane-bg::after,
.pane-r .pane-bg::after{
  content:''; position:absolute; inset:0; pointer-events:none;
}
.pane-l .pane-bg::before{
  background:linear-gradient(90deg, rgba(7,11,20,.72) 0%, rgba(7,11,20,.28) 46%, rgba(7,11,20,0) 76%);
}
.pane-r .pane-bg::before{
  background:linear-gradient(270deg, rgba(7,11,20,.72) 0%, rgba(7,11,20,.28) 46%, rgba(7,11,20,0) 76%);
}
.pane-l .pane-bg::after{
  background:linear-gradient(90deg, #070B14 0%, rgba(7,11,20,.70) 48%, #070B14 100%);
}
.pane-r .pane-bg::after{
  background:linear-gradient(270deg, #070B14 0%, rgba(7,11,20,.70) 48%, #070B14 100%);
}
.pane-bg::after{
  opacity:calc(.58 - .34 * var(--k));
  transition:opacity .55s var(--ease);
}

/* 退出的一侧文字轻微收淡，避免窄栏里挤成一坨还跟主角抢注意力。
   min(1, ...) 保证 50/50 与主角侧都是原亮度，只有退场侧才淡。 */
.pane-in{
  opacity:min(1, calc(.5 + var(--k)));
  transition:opacity .55s var(--ease);
}

/* 拖动中去掉过渡才跟手；松手与双击复位仍平滑回弹 */
.split.is-dragging .pane-bg,
.split.is-dragging .pane-bg::after,
.split.is-dragging .pane-in{ transition:none; }

/* 把手浮出比例读数，给「确实变了」一个落脚点；键盘也能调 */
.grip{ outline:none; }
.grip:focus-visible .grip-knob{
  box-shadow:0 0 0 10px rgba(56,225,255,.16), 0 12px 34px rgba(0,0,0,.7);
}
.grip-readout{
  position:absolute; top:calc(50% + 42px); left:50%;
  transform:translate(-50%, 6px); opacity:0;
  padding:5px 10px; background:rgba(6,10,18,.88);
  border:1px solid rgba(56,225,255,.28);
  font-family:var(--mono); font-size:12px; letter-spacing:.14em;
  color:var(--cyan); white-space:nowrap; pointer-events:none;
  text-shadow:0 2px 12px rgba(0,0,0,.9);
  transition:opacity .25s var(--ease), transform .25s var(--ease);
}
.split.is-dragging .grip-readout{ opacity:1; transform:translate(-50%, 0); }
/* ==== FOCUS SPLIT END ==== */

/* ==== ARTICLE RICH TEXT START ==== */
.art-text h4{ margin:32px 0 16px; font-family:var(--cjk); font-size:20px; font-weight:500; color:var(--ink); }
.art-text ul,.art-text ol{ margin:0 0 26px; padding-left:26px; color:var(--sub); }
.art-text li{ font-size:17px; line-height:1.9; margin-bottom:8px; }
.art-text li::marker{ color:var(--cyan); }
.art-text hr{ border:0; border-top:1px solid var(--line); margin:38px 0; }
.art-text a{ color:var(--cyan); border-bottom:1px solid rgba(56,225,255,.35); }
.art-text a:hover{ border-bottom-color:var(--cyan); }
.art-text strong,.art-text b{ color:var(--ink); font-weight:600; }
.art-text figure.rt-img{ margin:38px 0; }
.art-text figure.rt-img img{ display:block; width:100%; height:auto; border:1px solid var(--line); }
.art-text figcaption{ margin-top:10px; font-size:12px; color:var(--dim); letter-spacing:.06em; }
.art-text blockquote:not(:first-of-type){ font-size:19px; }
/* ==== ARTICLE RICH TEXT END ==== */


/* ==== ARTICLE BLOCKS v2 START ==== */
/* 后台编辑器插入的新块，在前台保持同一套冷青调与节奏 */
.art-text h2{ margin:38px 0 18px; font-family:var(--cjk); font-size:26px; font-weight:500; color:var(--ink); }
.art-text .rt-fs-sm{ font-size:14px; }
.art-text .rt-fs-lg{ font-size:22px; line-height:1.75; }
.art-text .rt-fs-xl{ font-size:29px; line-height:1.5; letter-spacing:.01em; }
.art-text .rt-al-c{ text-align:center; }
.art-text .rt-al-r{ text-align:right; }
.art-text .rt-al-l{ text-align:left; }
.art-text .rt-hl{ background:rgba(56,225,255,.18); color:var(--ink); padding:0 3px; }
.art-text p.rt-lead{ font-size:20px; line-height:1.9; color:var(--sub);
  border-left:2px solid var(--cyan); padding-left:18px; margin:0 0 30px; }
.art-text blockquote.rt-quote{ font-size:22px; line-height:1.7; color:var(--ink);
  border-left:2px solid var(--cyan); padding:6px 0 6px 20px; margin:38px 0; }
.art-text .rt-by{ display:block; font-size:12px; color:var(--dim); letter-spacing:.08em; margin-top:12px; }
.art-text .rt-note{ border:1px solid var(--line); border-left:2px solid var(--cyan);
  background:rgba(56,225,255,.04); padding:18px 20px; margin:30px 0; }
.art-text .rt-note p:last-child{ margin-bottom:0; }
.art-text figure.rt-video{ margin:38px 0; }
.art-text .rt-video video,.art-text .rt-video iframe{ display:block; width:100%; aspect-ratio:16/9;
  border:1px solid var(--line); background:#050b13; }
.art-text .rt-video-embed iframe{ border:0; }
.art-text .rt-duo{ display:grid; grid-template-columns:1.1fr 1fr; gap:28px; align-items:start; margin:34px 0; }
.art-text .rt-duo figure{ margin:0; }
.art-text .rt-duo img{ display:block; width:100%; height:auto; border:1px solid var(--line); }
.art-text .rt-tbl{ width:100%; border-collapse:collapse; margin:30px 0; }
.art-text .rt-tbl th,.art-text .rt-tbl td{ border:1px solid var(--line);
  padding:10px 12px; text-align:left; font-size:15px; color:var(--sub); }
.art-text .rt-tbl th{ color:var(--cyan); font-weight:500; letter-spacing:.06em; }
@media(max-width:760px){
  .art-text .rt-duo{ grid-template-columns:1fr; gap:16px; }
  .art-text .rt-fs-xl{ font-size:23px; }
  .art-text .rt-tbl th,.art-text .rt-tbl td{ font-size:13px; padding:8px; }
}
/* ==== ARTICLE BLOCKS v2 END ==== */

/* ------------------------------------------------------------
   Product intro block
   The block under the product gallery. Copy is authored in the
   CMS (one HTML blob per language) and rendered as-is, so the
   rules below mirror the article body: same measure, same rhythm.
   Empty intro = the whole block is not rendered at all.
   ------------------------------------------------------------ */
.pintro{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#080E18 0%,#060A12 100%);
  padding:0 0 96px;
}
.pintro-in{
  width:100%; max-width:1180px; margin:0 auto; padding:0 48px;
}
.pintro-hd{
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  height:86px; border-bottom:1px solid var(--line); margin-bottom:46px;
}
.pintro-hd-l{ display:flex; align-items:center; gap:12px; min-width:0; }
.pintro-hd-l i{ display:block; width:2px; height:18px; background:var(--cyan); flex:0 0 auto; }
.pintro-hd-l b{
  font-family:var(--mono); font-size:14px; font-weight:500;
  letter-spacing:.18em; color:var(--ink); white-space:nowrap;
}
.pintro-hd-l em{
  font-family:var(--mono); font-size:13px; font-style:normal;
  letter-spacing:.12em; color:var(--muted); white-space:nowrap;
}
.pintro-hd-r{
  font-family:var(--mono); font-size:12px; letter-spacing:.14em;
  color:var(--dim); white-space:nowrap;
}
.pintro-hd-r .dot{ color:var(--cyan-dim); margin:0 4px; }

.pintro-body{ max-width:820px; font-size:17px; line-height:1.95; color:var(--sub); }
.pintro-body > *:first-child{ margin-top:0; }
.pintro-body p{ margin:0 0 20px; }
.pintro-body h2,.pintro-body h3,.pintro-body h4{
  font-family:var(--cond); font-weight:700; color:var(--ink);
  line-height:1.2; letter-spacing:.02em; margin:38px 0 14px;
}
.pintro-body h2{ font-size:30px; }
.pintro-body h3{ font-size:21px; }
.pintro-body h4{ font-size:17px; }
.pintro-body ul,.pintro-body ol{ margin:0 0 22px; padding-left:22px; list-style:disc; }
.pintro-body ol{ list-style:decimal; }
.pintro-body li{ margin-bottom:8px; }
.pintro-body a{ color:var(--cyan); border-bottom:1px solid rgba(56,225,255,.35); }
.pintro-body strong,.pintro-body b{ color:var(--ink); font-weight:600; }
.pintro-body .rt-hl{ background:rgba(56,225,255,.18); color:var(--ink); padding:0 3px; }
.pintro-body .rt-lead{
  font-size:19px; line-height:1.9; color:var(--ink);
  border-left:2px solid var(--cyan); padding-left:18px; margin:0 0 24px;
}
.pintro-body blockquote{
  margin:30px 0; padding:4px 0 4px 22px;
  border-left:2px solid var(--cyan);
  font-family:var(--cond); font-size:24px; line-height:1.5; color:var(--ink);
}
.pintro-body blockquote .rt-by{
  display:block; margin-top:12px;
  font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--dim);
}
/* 图片：宽图收到栏宽（永不超过容器 / 屏幕），窄图按原尺寸居中，一律不拉伸 */
.pintro-body > figure{ margin:0; }
/* 图接图：上下贴齐，中间不留缝（连续画面流）；图接文字才拉开呼吸 */
.pintro-body > figure + *:not(figure){ margin-top:30px; }
.pintro-body > *:not(figure) + figure{ margin-top:30px; }
.pintro-body > figure + figure{ margin-top:0; }
/* 编辑器里按回车/换行留下的空段，别在两张图之间撑出一道白 */
.pintro-body p:empty,.pintro-body div:empty{ display:none; }
.pintro-body p:has(> br:only-child){ display:none; }
.pintro-body img{
  display:block; max-width:100%; width:auto; height:auto;
  margin:0; background:#0B1420;
}
.pintro-body figcaption{
  margin-top:10px; font-family:var(--mono); font-size:11px;
  letter-spacing:.08em; color:var(--faint);
}
.pintro-body hr{ border:0; border-top:1px solid var(--line); margin:40px 0; }
.pintro-body table{
  width:100%; border-collapse:collapse; margin:26px 0; font-size:15px;
}
.pintro-body th,.pintro-body td{
  border-bottom:1px solid var(--line); padding:11px 12px 11px 0;
  text-align:left; vertical-align:top;
}
.pintro-body th{ color:var(--dim); font-weight:400; width:34%; }
.pintro-body td{ color:var(--ink); }
.pintro-body .rt-note{
  border:1px solid var(--line); border-left:2px solid var(--cyan);
  background:rgba(56,225,255,.04); padding:18px 20px; margin:28px 0;
}
.pintro-body .rt-note > *:last-child{ margin-bottom:0; }
.pintro-body .rt-duo{
  display:grid; grid-template-columns:1.1fr 1fr; gap:28px; align-items:start; margin:32px 0;
}
.pintro-body .rt-duo figure{ margin:0; }
.pintro-body .rt-duo figure > img{ width:100%; }
.pintro-body .rt-video video,.pintro-body .rt-video iframe{
  display:block; width:100%; aspect-ratio:16/9; border:1px solid var(--line); background:#050B13;
}
.pintro-body .rt-fs-sm{ font-size:15px; }
.pintro-body .rt-fs-lg{ font-size:22px; line-height:1.75; }
.pintro-body .rt-fs-xl{ font-size:29px; line-height:1.55; }
.pintro-body .rt-al-l{ text-align:left; }
.pintro-body .rt-al-c{ text-align:center; }
.pintro-body .rt-al-r{ text-align:right; }

@media(max-width:900px){
  .pintro{ padding-bottom:64px; }
  .pintro-in{ padding:0 22px; }
  .pintro-hd{ height:70px; margin-bottom:32px; flex-wrap:wrap; gap:8px; }
  .pintro-hd-l b{ font-size:13px; }
  .pintro-hd-l em,.pintro-hd-r{ font-size:11px; }
  .pintro-body{ max-width:none; font-size:16px; line-height:1.9; }
  .pintro-body blockquote{ font-size:20px; }
  .pintro-body .rt-duo{ grid-template-columns:1fr; gap:18px; }
}


/* ==== 修改说明：A 技术汇总可点击 / B 王牌 VIB 两栏 / F 系列分组 / G 钓获展示页 ==== */
/* A 段：四处技术汇总由 div 改 a，保持原有风格与 hover 动效 */
a.tech-item{ color:inherit; text-decoration:none; cursor:pointer; }
a.tech-item:hover .tech-t{ color:var(--cyan); }
.sec-sub{ margin:0 0 26px; max-width:840px; font-size:14px; line-height:1.8; color:var(--dim); }

/* B 段：金属 VIB / ABS 硬胶 VIB 两栏，一组展示完才出现下一组 */
.vib-groups{ display:flex; flex-direction:column; gap:44px; }
.vib-group{ border-top:1px solid var(--line); padding-top:22px; }
.vib-group-hd{ display:flex; align-items:baseline; flex-wrap:wrap; gap:8px 22px; margin-bottom:20px; }
.vib-group-hd h3{ font-family:var(--bebas); font-size:26px; letter-spacing:.05em; color:var(--ink); }
.vib-group-hd p{ font-family:var(--mono); font-size:12px; letter-spacing:.05em; color:var(--muted); }
.pgrid.is-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }

/* F 段：产品索引按大类 → 系列两层分组，上下排列不混排 */
.filterbar{ flex-wrap:wrap; }
.cat-groups{ display:block; }
.cat-group{ margin:0 0 46px; }
.cat-group-hd{ display:flex; align-items:center; justify-content:space-between;
  border-bottom:1px solid var(--line); padding-bottom:10px; margin-bottom:22px; }
.cat-group-hd h3{ font-family:var(--bebas); font-size:30px; letter-spacing:.05em; color:var(--cyan); }
.cat-group-hd span{ font-family:var(--mono); font-size:12px; color:var(--muted); }
.series-group{ margin-bottom:26px; }
.series-group-hd{ display:flex; align-items:center; gap:12px; margin-bottom:12px;
  font-family:var(--mono); font-size:12px; letter-spacing:.12em; color:var(--dim); }
.series-group-hd i{ font-style:normal; color:var(--cyan); }

/* G 段：钓获墙缩略图点击后的完整展示页 */
.clb{ position:fixed; inset:0; z-index:999; display:none; }
.clb.on{ display:block; }
.clb-bg{ position:absolute; inset:0; background:rgba(2,6,12,.92); backdrop-filter:blur(6px); }
.clb-card{ position:absolute; inset:5vh 6vw; display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);
  background:#080D18; border:1px solid var(--line); overflow:hidden; }
.clb-photo{ background-size:cover; background-position:center; }
.clb-info{ padding:34px 30px; display:flex; flex-direction:column; overflow:auto; min-width:0; }
.clb-k{ font-family:var(--mono); font-size:11px; letter-spacing:.18em; color:var(--cyan); }
.clb-t{ margin:12px 0 2px; font-size:26px; color:var(--ink); }
.clb-en{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--muted); }
.clb-rows{ margin-top:24px; border-top:1px solid var(--line); }
.clb-row{ display:flex; justify-content:space-between; gap:14px; padding:9px 0;
  border-bottom:1px solid var(--line); font-size:13px; }
.clb-row span{ color:var(--muted); }
.clb-row b{ color:var(--ink); font-weight:500; text-align:right; }
.clb-foot{ margin-top:auto; padding-top:20px; display:flex; align-items:center; justify-content:space-between; gap:10px; }
.clb-foot button{ background:none; border:1px solid var(--line); color:var(--dim);
  padding:7px 12px; cursor:pointer; font-size:12px; }
.clb-foot button:hover{ color:var(--cyan); border-color:var(--cyan); }
.clb-idx{ font-family:var(--mono); font-size:12px; color:var(--muted); }
.clb-close{ position:absolute; right:14px; top:10px; z-index:2; width:34px; height:34px;
  background:rgba(8,13,24,.7); border:1px solid var(--line); color:var(--ink); font-size:22px; cursor:pointer; }
.clb-close:hover{ border-color:var(--cyan); color:var(--cyan); }
@media(max-width:900px){
  .pgrid.is-3{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .clb-card{ inset:2vh 3vw; grid-template-columns:1fr; grid-template-rows:minmax(0,1fr) auto; }
  .clb-info{ padding:18px 20px; }
  .clb-t{ font-size:20px; }
}
@media(max-width:560px){ .pgrid.is-3{ grid-template-columns:1fr; } }
/* ==== 修改说明样式 END ==== */

/* ── 询盘表单 ───────────────────────────────────────────── */
.inq{ margin-top:30px; max-width:960px; }
.inq-grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px 24px; }
.inq-f{ display:flex; flex-direction:column; gap:9px; min-width:0; }
.inq-f > span{
  font-family:var(--mono); font-size:13px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--muted);
}
.inq-f input, .inq-f textarea{
  width:100%; box-sizing:border-box;
  background:rgba(255,255,255,.025); border:1px solid var(--line-2);
  color:var(--ink); font-family:inherit; font-size:16px; line-height:1.5;
  padding:13px 15px; border-radius:0; transition:border-color .18s, background .18s;
}
.inq-f input::placeholder, .inq-f textarea::placeholder{ color:var(--faint); }
.inq-f input:focus, .inq-f textarea:focus{
  outline:none; border-color:var(--cyan); background:rgba(56,225,255,.05);
}
.inq-f textarea{ resize:vertical; min-height:132px; }
.inq-wide{ grid-column:1 / -1; }
/* 蜜罐：屏幕上有位置也不该被看见或点到 */
.inq-hp{
  position:absolute !important; left:-9999px !important;
  width:1px !important; height:1px !important;
  opacity:0 !important; pointer-events:none !important;
}
.inq-foot{ display:flex; align-items:center; gap:20px; margin-top:26px; flex-wrap:wrap; }
.inq-foot .b{
  display:inline-block; font-family:var(--mono); font-size:14px; letter-spacing:.08em;
  color:var(--bg); background:var(--cyan); border:0; padding:13px 26px; cursor:pointer;
  transition:background .18s, color .18s;
}
.inq-foot .b:hover{ background:#fff; color:#04070E; }
.inq-foot .b[disabled]{ opacity:.5; cursor:wait; }
.inq-note{ margin:0; font-family:var(--mono); font-size:14px; color:var(--muted); }
.inq-note.ok{ color:var(--cyan); }
.inq-note.err{ color:#FF8E7A; }
@media (max-width:760px){
  .inq-grid{ grid-template-columns:1fr; gap:16px; }
  .inq{ margin-top:22px; }
}

/* ============================================================
   技术档案：按主题筛选
   tech-item 本身是「主题入口」，点一下把上方文章列表收窄到该类
   ============================================================ */
.tech-item{ cursor:pointer; }
.tech-item.is-on{ background:rgba(56,225,255,.055); }
.tech-item.is-on::after{ width:100%; }
.tech-item.is-on .tech-t{ color:var(--cyan); }
.tech-item:focus-visible{ outline:2px solid var(--cyan); outline-offset:-2px; }

#jfeed{ scroll-margin-top:86px; }

.jfilter{
  display:none; align-items:center; justify-content:space-between;
  gap:14px 20px; flex-wrap:wrap;
  padding:18px 34px 18px 0; border-bottom:1px solid var(--line);
}
.jfilter.on{ display:flex; }
.jfilter-k{
  font-family:var(--mono); font-size:13px; letter-spacing:.14em;
  color:var(--cyan); text-transform:uppercase;
}
.jfilter-all{
  font-family:var(--mono); font-size:13px; letter-spacing:.12em;
  color:var(--ink); background:transparent; border:1px solid var(--line);
  padding:8px 16px; cursor:pointer; transition:.28s var(--ease);
}
.jfilter-all:hover{ border-color:var(--cyan); color:var(--cyan); }
.jfilter-all:focus-visible{ outline:2px solid var(--cyan); outline-offset:2px; }

.jempty{ display:none; margin:26px 0 10px; font-size:15px; color:var(--dim); }
.jempty.on{ display:block; }

.jitem.off{ display:none; }
.jpager{ display:flex; align-items:center; justify-content:space-between; padding:28px 34px 0 0; }
/* 筛选态下分页行要一起收走，否则「01 / 04 下一页」会骗人 */
.jpager.off{ display:none; }

@media (max-width:768px){
  .jfilter{ padding-right:0; }
  .jpager{ padding-right:0; }
}

/* 页面大标题本地化后：中文 / 日文别用压缩西文字体，避免回退成系统默认字形 */
html[lang^="zh"] .page-t{ font-family:var(--cjk); font-weight:700; letter-spacing:.04em; }
html[lang="ja"] .page-t{
  font-family:'Hiragino Sans','Yu Gothic','Noto Sans JP','Meiryo',var(--cjk);
  font-weight:700; letter-spacing:.04em;
}

/* ============================================================
   页脚 CTA · 钓获投稿改为发邮件
   邮箱做成「输入框 + 复制」的样子，点地址或按钮都走 mailto
   ============================================================ */
.foot-cta .cta-mail{
  margin-top:22px; display:flex; align-items:stretch;
  border:1px solid var(--line-2); background:rgba(4,7,14,.55);
  max-width:390px;
}
.foot-cta .cta-mail .addr{
  flex:1 1 auto; min-width:0; display:flex; align-items:center;
  padding:12px 14px; font-family:var(--mono); font-size:14px;
  letter-spacing:.02em; color:var(--cyan); text-decoration:none;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.foot-cta .cta-mail .addr:hover{ background:rgba(56,225,255,.06); }
.foot-cta .cta-mail .addr:focus-visible{ outline:2px solid var(--cyan); outline-offset:-2px; }
.foot-cta .cta-copy{
  flex:0 0 auto; font-family:var(--mono); font-size:13px; letter-spacing:.08em;
  color:var(--sub); background:transparent; cursor:pointer;
  border:0; border-left:1px solid var(--line-2); padding:0 14px;
  transition:.25s var(--ease);
}
.foot-cta .cta-copy:hover{ color:var(--cyan); background:rgba(56,225,255,.06); }
.foot-cta .cta-copy:focus-visible{ outline:2px solid var(--cyan); outline-offset:-2px; }
.foot-cta .cta-copy.is-done{ color:var(--bg); background:var(--cyan); }
.foot-cta .cta-mail + .b{
  margin-top:14px; max-width:390px; width:100%;
  display:flex; align-items:center; justify-content:center;
}

@media (max-width:520px){
  .foot-cta .cta-mail{ max-width:none; }
  .foot-cta .cta-mail + .b{ max-width:none; }
  .foot-cta .cta-mail .addr{ font-size:13px; padding:11px 12px; }
  .foot-cta .cta-copy{ padding:0 12px; }
}