/* ==========================================================
   词法句法 · 样式（朱红金褐，纸白底，与平台视觉一致）
   驱动库：segmentit（linonetwo/segmentit，MIT）
   ========================================================== */
.cf-container { box-sizing: border-box; width: min(var(--brand-content-width), calc(100% - 32px)); margin: 0 auto; padding: 0 0 60px; }

.cf-panel {
    position: relative; padding: 22px 24px 20px; margin: 0 0 20px; border-radius: 12px;
    background: radial-gradient(ellipse 80% 100% at 12% 0%, rgba(184,58,43,.045), transparent 60%), linear-gradient(168deg,#fbf6ec,#f4e9d6);
    border: 1px solid rgba(139,105,20,.22); box-shadow: 0 8px 26px rgba(60,50,35,.06);
}
.cf-sechead { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 0 16px; flex-wrap: wrap; }
.cf-sectitle { font-family: var(--brand-title-font); font-size: 22px; font-weight: 400; letter-spacing: 4px; color: #5b4c37; position: relative; padding-left: 14px; margin: 0; }
.cf-sectitle::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 20px; border-radius: 2px; background: linear-gradient(180deg, #b83a2b, #8b6914); }
.cf-secsub { font-size: 13px; color: var(--text-muted); letter-spacing: 1px; }

.cf-searchrow { display: flex; align-items: stretch; gap: 12px; margin: 0 0 14px; flex-wrap: wrap; }
.cf-input {
    flex: 1 1 380px; min-height: 60px; padding: 12px 16px; font-family: inherit; font-size: 16px; line-height: 1.8;
    color: var(--text-primary); background: #fffdf8; resize: vertical;
    border: 1.5px solid rgba(139,105,20,.25); border-radius: 10px; outline: none;
    transition: border-color .25s, box-shadow .25s;
}
.cf-input:focus { border-color: var(--accent-gold); box-shadow: 0 0 0 3px rgba(139,105,20,.08); }
.cf-btn {
    font-family: var(--brand-title-font); font-size: 16px; letter-spacing: 3px; cursor: pointer; align-self: stretch;
    padding: 0 32px; border: none; border-radius: 10px; color: #fff;
    background: linear-gradient(135deg,#b83a2b,#922c21); box-shadow: 0 5px 16px rgba(184,58,43,.24);
    transition: transform .2s, box-shadow .2s;
}
.cf-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(184,58,43,.3); }

.cf-lexicon { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.cf-lex-label { font-size: 12.5px; color: var(--text-muted); letter-spacing: 1px; flex: 0 0 auto; }
.cf-lex-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cf-chip {
    font-size: 12.5px; padding: 5px 11px; border-radius: 20px; cursor: pointer; letter-spacing: .5px;
    color: #6b5a42; background: #fffdf8; border: 1px solid rgba(139,105,20,.24);
    transition: background .2s, color .2s, border-color .2s;
}
.cf-chip:hover { color: #fff; background: linear-gradient(135deg,#b83a2b,#922c21); border-color: transparent; }

.cf-note { font-size: 13px; line-height: 1.9; color: var(--text-secondary); margin: 14px 0 0; padding: 12px 15px; border-radius: 8px; background: rgba(139,105,20,.055); border: 1px dashed rgba(139,105,20,.24); }
.cf-note b { color: #8b6914; font-weight: 400; }

/* ---------- 词性标签 ---------- */
.cf-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.cf-tag {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 9px 13px; border-radius: 9px; min-width: 62px;
    background: #fffdf8; border: 1px solid rgba(139,105,20,.2);
    position: relative;
}
.cf-tag .w { font-size: 17px; color: #3a3025; letter-spacing: .5px; }
.cf-tag .p { font-size: 11px; letter-spacing: .5px; color: #8b6914; }
.cf-tag.t-n { border-color: rgba(44,74,110,.38); } .cf-tag.t-n .p { color: #2c4a6e; }
.cf-tag.t-v { border-color: rgba(184,58,43,.38); } .cf-tag.t-v .p { color: #b83a2b; }
.cf-tag.t-a { border-color: rgba(90,138,110,.42); } .cf-tag.t-a .p { color: #3d6b4f; }
.cf-tag.t-d { border-color: rgba(139,105,20,.42); }
.cf-tag.t-w { opacity: .68; border-style: dashed; min-width: 0; padding: 9px 10px; }
.cf-tag.t-w .p { display: none; }
.cf-tag.is-hl { box-shadow: 0 4px 14px rgba(184,58,43,.18); transform: translateY(-2px); }

.cf-legend { margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12.5px; color: var(--text-muted); }
.cf-legend i { font-style: normal; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: middle; }
.cf-legend .lg-n i { background: #2c4a6e; } .cf-legend .lg-v i { background: #b83a2b; }
.cf-legend .lg-a i { background: #5a8a6e; } .cf-legend .lg-d i { background: #8b6914; }

/* ---------- 主干 ---------- */
.cf-trunk { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 16px 18px; margin: 0 0 18px; border-radius: 10px; background: #fffdf8; border: 1px solid rgba(139,105,20,.22); }
.cf-trunk .lbl { font-size: 12.5px; color: var(--text-muted); letter-spacing: 1px; }
.cf-trunk .val { font-family: var(--brand-title-font); font-size: 21px; letter-spacing: 1.5px; padding: 3px 14px; border-radius: 8px; }
.cf-trunk .v-s { color: #2c4a6e; background: rgba(44,74,110,.08); }
.cf-trunk .v-v { color: #b83a2b; background: rgba(184,58,43,.08); }
.cf-trunk .v-o { color: #3d6b4f; background: rgba(90,138,110,.1); }
.cf-trunk .sep { color: rgba(139,105,20,.5); font-size: 17px; }

/* ---------- 成分树 ---------- */
.cf-tree { display: flex; flex-direction: column; gap: 8px; }
.cf-node { display: flex; align-items: flex-start; gap: 10px; padding: 9px 12px; border-radius: 8px; background: rgba(139,105,20,.045); border-left: 3px solid rgba(139,105,20,.4); }
.cf-node .role { flex: 0 0 46px; font-size: 12.5px; letter-spacing: 1px; color: #fff; text-align: center; border-radius: 5px; padding: 2px 0; margin-top: 2px; }
.cf-node .txt { flex: 1 1 auto; font-size: 16.5px; line-height: 1.9; color: var(--text-primary); }
.cf-node .txt em { font-style: normal; color: var(--text-muted); font-size: 12.5px; margin-left: 6px; }
.cf-node .txt s { color: rgba(184,58,43,.6); text-decoration: none; border-bottom: 1px dashed rgba(184,58,43,.45); }
.r-s { background: #2c4a6e; } .r-v { background: #b83a2b; } .r-o { background: #3d6b4f; }
.r-d { background: #8b6914; } .r-z { background: #6b5a42; } .r-b { background: #7a5c9e; }

/* ---------- 短语 ---------- */
.cf-phrase-item { display: flex; align-items: baseline; gap: 12px; padding: 10px 14px; margin: 0 0 8px; border-radius: 8px; background: #fffdf8; border: 1px solid rgba(139,105,20,.18); flex-wrap: wrap; }
.cf-phrase-item .t { font-family: var(--brand-title-font); font-size: 15px; letter-spacing: 1.5px; color: #fff; background: linear-gradient(135deg,#8b6914,#6f5410); padding: 2px 12px; border-radius: 6px; flex: 0 0 auto; }
.cf-phrase-item .c { font-size: 16px; color: var(--text-primary); letter-spacing: .5px; }
.cf-phrase-item .d { font-size: 12.5px; color: var(--text-muted); }

/* ---------- 病句 ---------- */
.cf-issue { padding: 12px 15px; margin: 0 0 10px; border-radius: 9px; background: rgba(184,58,43,.055); border-left: 3px solid rgba(184,58,43,.55); }
.cf-issue .h { font-size: 14px; color: #b83a2b; letter-spacing: .5px; margin-bottom: 5px; }
.cf-issue .b { font-size: 14px; line-height: 1.9; color: var(--text-secondary); }
.cf-ok { padding: 16px; text-align: center; font-size: 14px; color: #3d6b4f; letter-spacing: 1px; border-radius: 9px; background: rgba(90,138,110,.08); border: 1px dashed rgba(90,138,110,.35); }
.cf-empty { padding: 26px; text-align: center; font-size: 14px; color: var(--text-muted); letter-spacing: 1px; }

@media (max-width: 640px) {
    .cf-panel { padding: 18px 16px 16px; }
    .cf-btn { padding: 12px 24px; width: 100%; }
    .cf-trunk .val { font-size: 18px; padding: 3px 10px; }
    .cf-node .role { flex-basis: 38px; font-size: 11.5px; }
    .cf-node .txt { font-size: 15.5px; }
}