:root{--blue-950:#10264d;--blue-800:#1e4f9f;--blue-700:#2860d9;--blue-600:#2e61d8;--blue-100:#eaf1ff;--blue-050:#f4f7ff;--ink:#182644;--muted:#71809b;--line:#dce4f2;--canvas:#f5f7fc;--surface:#fff;--success:#167a68;--danger:#c34444;--shadow:0 18px 48px #17305e14;--radius:18px;--radius-sm:12px}*{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth;min-width:320px}body{background:var(--canvas);min-width:320px;min-height:100vh;color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden}button,input,select{font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.52}:is(button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible){outline-offset:2px;outline:3px solid #2e61d842}a{color:inherit;text-decoration:none}.brand{color:var(--ink);text-align:left;align-items:center;gap:11px;display:inline-flex}.brand__mark{border:2px solid var(--blue-700);width:44px;height:44px;color:var(--blue-700);background:#fff;border-radius:10px;place-items:center;display:grid}.brand__mark span{font-family:Georgia,Songti SC,serif;font-size:25px;font-weight:700}.brand strong,.brand small{display:block}.brand strong{letter-spacing:.01em;font-size:19px;font-weight:800}.brand small{color:var(--muted);letter-spacing:.11em;text-transform:uppercase;margin-top:1px;font-size:10px;font-weight:700}.brand--compact .brand__mark{border-radius:9px;width:38px;height:38px}.brand--compact .brand__mark span{font-size:20px}.brand--compact strong{font-size:16px}.brand--compact small{font-size:9px}.ui-kicker{color:var(--blue-600);letter-spacing:.15em;font-size:12px;font-weight:800;display:inline-block}.ui-button{border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:44px;font-weight:750;transition:background .16s,color .16s,border-color .16s;display:inline-flex}.ui-button--primary,.primary-button{background:var(--blue-600);color:#fff}.ui-button--primary:hover,.primary-button:hover{background:#1e53c7}.ui-button--outline{border:2px solid var(--blue-600);color:var(--blue-600);background:#fff}.ui-button--ghost{border:1px solid var(--line);color:var(--blue-600);background:#fff}.form-error,.global-error,.inline-message--error,.admin-error{color:#ab3535;background:#fff0f0;border-radius:10px;margin:0;padding:10px 12px;font-size:14px;font-weight:650}.inline-message--success{color:#146958;background:#e7f6f1;border-radius:10px;margin:0;padding:10px 12px;font-size:14px}.auth-view{background:var(--canvas);min-height:100vh}.auth-view__header{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;min-height:76px;padding:16px clamp(20px,5vw,72px);display:flex}.auth-view__header-note{color:var(--blue-800);font-size:14px;font-weight:750}.auth-view__content{grid-template-columns:minmax(0,1fr) minmax(380px,470px);align-items:center;gap:clamp(40px,7vw,110px);width:min(1180px,100% - 40px);min-height:calc(100vh - 76px);margin:0 auto;padding:clamp(42px,7vw,92px) 0;display:grid}.auth-view__intro{max-width:590px}.auth-view__intro h1{color:var(--ink);letter-spacing:-.065em;margin:14px 0 22px;font-size:clamp(42px,5vw,68px);font-weight:800;line-height:1.12}.auth-view__intro h1 em{color:var(--blue-600);font-style:normal}.auth-view__intro p{color:#60708d;max-width:540px;margin:0;font-size:15px;line-height:1.9}.scientific-motif{max-width:560px;margin:36px 0 0}.scientific-motif img{object-fit:contain;width:100%;height:auto;display:block}.auth-card{border:1px solid var(--line);background:var(--surface);width:100%;box-shadow:var(--shadow);border-radius:22px;padding:clamp(26px,4vw,38px)}.auth-card__tabs{border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.auth-card__tabs button{min-height:48px;color:var(--muted);background:0 0;font-weight:750}.auth-card__tabs button.is-active{border-bottom:3px solid var(--blue-600);color:var(--blue-600)}.auth-card__heading{margin:30px 0 22px}.auth-card__heading h2{letter-spacing:-.04em;margin:8px 0 6px;font-size:clamp(27px,3vw,34px)}.auth-card__heading p{color:var(--muted);margin:0;font-size:15px}.auth-card__purchase{min-height:48px;color:var(--blue-600);border:1.5px solid #aac4ff;border-radius:11px;justify-content:space-between;align-items:center;margin:0 0 20px;padding:0 16px;font-weight:750;display:flex}.auth-card__purchase:hover{background:var(--blue-050)}.auth-card__form{gap:16px;display:grid}.auth-card__form label,.profile-menu__password label,.batch-form label,.renewal-card label{color:#5f6f8d;gap:7px;font-size:14px;font-weight:700;display:grid}.input-wrap{color:#74839d;background:#fff;border:1px solid #d8e1ef;border-radius:10px;align-items:center;gap:10px;min-height:48px;padding:0 13px;display:flex}.input-wrap:focus-within{border-color:var(--blue-600);box-shadow:0 0 0 3px #2e61d81a}.input-wrap input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0}.input-wrap input::placeholder{color:#9ca8bb}.icon-button{color:#8290a5;background:0 0;place-items:center;display:grid}.math-captcha{gap:7px;display:grid}.captcha-row{grid-template-columns:minmax(0,1fr) 112px;gap:10px;display:grid}.captcha-challenge{background:var(--blue-100);min-height:48px;color:var(--blue-600);border:1px solid #bdd0fb;border-radius:10px;justify-content:center;align-items:center;gap:8px;font-size:18px;display:flex}.captcha-row .input-wrap{justify-content:center;padding:0 8px}.captcha-row input{text-align:center}.captcha-error{color:#b23d3d}.captcha-refresh{color:#6b7b96;background:0 0;justify-self:end;font-size:12px;font-weight:650}.captcha-refresh:hover:not(:disabled){color:var(--blue-600)}.auth-card__form>.ui-button{width:100%;margin-top:2px}.auth-card__switch{width:100%;color:var(--blue-600);background:0 0;margin-top:17px;font-weight:750}.auth-card__footnote{color:var(--muted);text-align:center;margin:20px 0 0;font-size:12px}.portal-shell--blue{background:var(--canvas);min-height:100vh}.portal-header--blue{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;justify-content:space-between;align-items:center;min-height:68px;padding:13px clamp(16px,5vw,72px);display:flex;position:sticky;top:0}.portal-header__brand{background:0 0;padding:0}.profile-menu{position:relative}.profile-menu__trigger{min-height:38px;color:var(--ink);background:#fff;border:1px solid #c9d9f8;border-radius:999px;align-items:center;gap:7px;padding:0 12px;font-size:14px;font-weight:750;display:inline-flex}.profile-menu__trigger:hover{border-color:var(--blue-600);color:var(--blue-600)}.profile-menu__panel{z-index:60;border:1px solid var(--line);width:min(360px,100vw - 32px);box-shadow:var(--shadow);background:#fff;border-radius:16px;padding:19px;position:absolute;top:calc(100% + 10px);right:0}.profile-menu__summary{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;padding-bottom:14px;display:flex}.profile-menu__summary strong{font-size:20px}.profile-menu__summary span{color:var(--blue-600);font-size:13px;font-weight:700}.profile-menu dl{gap:8px;margin:14px 0;display:grid}.profile-menu dl div{color:var(--muted);justify-content:space-between;gap:14px;font-size:13px;display:flex}.profile-menu dd{color:var(--ink);text-align:right;overflow-wrap:anywhere;margin:0;font-weight:700}.profile-menu__action{border:1px solid var(--line);width:100%;min-height:40px;color:var(--blue-600);background:#fff;border-radius:9px;justify-content:center;align-items:center;gap:7px;font-weight:750;display:flex}.profile-menu__action--logout{color:#a23b3b;margin-top:9px}.profile-menu__password{border-top:1px solid var(--line);gap:10px;padding:14px 0;display:grid}.profile-menu__password .ui-button{width:100%}.profile-menu__message{color:var(--success);margin:10px 0 0;font-size:13px}.member-view{width:min(1180px,100% - 40px);margin:0 auto;padding:clamp(38px,5vw,64px) 0 72px}.member-greeting{padding:0 0 30px}.member-greeting h1{color:var(--ink);letter-spacing:-.06em;margin:10px 0 0;font-size:clamp(34px,5vw,54px);line-height:1}.member-greeting em{color:var(--blue-600);font-style:normal}.issue-panel{border-radius:var(--radius);background:var(--blue-950);box-shadow:var(--shadow);color:#fff;border:1px solid #294f91;padding:clamp(24px,4vw,36px);overflow:hidden}.issue-panel__topline{color:#c7d7ff;justify-content:space-between;align-items:center;gap:14px;font-size:13px;font-weight:700;display:flex}.issue-panel__topline time{color:#aec2ef;font-variant-numeric:tabular-nums}.issue-panel__heading{align-items:center;gap:14px;margin:22px 0 17px;display:flex}.issue-panel__heading h2{color:#fff;letter-spacing:-.045em;font-variant-numeric:tabular-nums;margin:0;font-size:clamp(36px,6vw,62px);font-weight:800;line-height:1}.issue-panel__heading b{color:#106f68;background:#bdeee9;border-radius:7px;padding:6px 9px;font-size:14px}.issue-panel__body{border-top:1px solid #ffffff3b;gap:20px;padding-top:17px;display:grid}.issue-panel__emoji{color:#fff;min-height:44px;font-size:34px;line-height:1.3}.content-emoji{margin-right:2px;display:inline-block}.issue-panel__body p{color:#d5e0fb;max-width:760px;margin:0;font-size:14px;line-height:1.7}.issue-panel__versions{color:#c9d9ff;flex-wrap:wrap;gap:8px;margin-top:17px;font-size:12px;display:flex}.issue-panel__versions span{border:1px solid #ffffff30;border-radius:999px;padding:5px 8px}.member-empty{min-height:180px;color:var(--muted);text-align:center;place-content:center;gap:12px;display:grid}.member-view--restricted{gap:20px;max-width:700px;display:grid}.issue-index,.member-status{margin-top:36px}.issue-index>header,.member-status>header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.issue-index>header span,.member-status>header span{color:var(--ink);letter-spacing:-.025em;align-items:center;gap:9px;font-size:21px;font-weight:800;display:inline-flex}.issue-index>header svg,.member-status>header svg{color:var(--blue-600)}.issue-index>header button{color:var(--blue-600);background:0 0;align-items:center;gap:4px;font-weight:750;display:inline-flex}.issue-index__grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;display:grid}.issue-index__grid button{border:1px solid var(--line);min-height:96px;color:var(--ink);text-align:left;background:#fff;border-radius:13px;padding:16px;transition:border-color .15s,background .15s}.issue-index__grid button:hover,.issue-index__grid button.is-selected{border-color:var(--blue-600);background:var(--blue-100)}.issue-index__grid strong,.issue-index__grid time{display:block}.issue-index__grid strong{font-variant-numeric:tabular-nums;font-size:clamp(18px,2vw,23px)}.issue-index__grid time{color:var(--muted);margin-top:5px;font-size:14px}.issue-index__pager{color:#63738f;justify-content:center;align-items:center;gap:20px;margin-top:22px;font-size:14px;display:flex}.issue-index__pager button{color:var(--blue-600);background:0 0;align-items:center;gap:3px;display:inline-flex}.issue-index__pager button:disabled{color:#aeb9ca}.member-status__summary{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:1fr 1fr auto;align-items:center;gap:16px;padding:20px 24px;display:grid}.member-status__summary small,.member-status__summary strong{display:block}.member-status__summary small{color:var(--muted);font-size:14px}.member-status__summary strong{font-variant-numeric:tabular-nums;margin-top:4px;font-size:21px}.member-status__summary .ui-button{min-width:146px}.member-status.is-open .renewal-card{border:0;border-top:1px solid var(--line);box-shadow:none;background:0 0;border-radius:0;margin-top:12px;padding:18px 0 0}.renewal-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px;padding:24px;display:grid}.renewal-card>div>.eyebrow{color:var(--blue-600);font-size:12px}.renewal-card h2{margin:8px 0;font-size:23px}.renewal-card p{color:var(--muted);margin:0;font-size:14px}.renewal-card form{gap:11px;display:grid}.renewal-card form>.primary-button{border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:46px;display:inline-flex}.renewal-card--compact{grid-template-columns:1fr}.renewal-card--compact>div{display:none}.renewal-card--compact form{grid-template-columns:minmax(0,1fr) minmax(190px,.65fr) auto;align-items:end}.renewal-card--compact form>.math-captcha{align-self:end}.renewal-card--compact form>.inline-message{grid-column:1/-1}.renewal-card--compact form>.primary-button{min-width:132px}.admin-page{grid-template-columns:210px minmax(0,1fr);gap:22px;width:min(1360px,100% - 40px);margin:0 auto;padding:40px 0 72px;display:grid}.admin-sidebar{border:1px solid var(--line);background:#fff;border-radius:15px;align-self:start;gap:5px;padding:14px;display:grid;position:sticky;top:92px}.admin-sidebar__brand{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:8px 9px 14px;font-size:17px;display:flex}.admin-sidebar button{color:#5f6e88;text-align:left;background:0 0;border-radius:8px;align-items:center;gap:9px;min-height:40px;padding:0 10px;display:flex}.admin-sidebar button.is-active{background:var(--blue-100);color:var(--blue-600);font-weight:800}.admin-main{min-width:0}.admin-hero{justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px;display:flex}.admin-hero h1{letter-spacing:-.055em;margin:6px 0;font-size:clamp(32px,4vw,48px)}.admin-hero p{color:var(--muted);margin:0;font-size:14px}.status-pill{color:var(--success);background:#e8f6ef;border-radius:999px;align-items:center;gap:7px;padding:6px 10px;font-size:13px;font-weight:750;display:inline-flex}.status-pill i{background:currentColor;border-radius:99px;width:7px;height:7px}.admin-metrics{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;display:grid}.admin-metrics>div{border:1px solid var(--line);background:#fff;border-radius:14px;grid-template-columns:auto 1fr;gap:2px 9px;padding:17px;display:grid}.admin-metrics svg{color:var(--blue-600);grid-row:1/3}.admin-metrics span{color:var(--muted);font-size:13px}.admin-metrics strong{font-size:25px}.admin-card{border:1px solid var(--line);background:#fff;border-radius:15px;margin-top:20px;overflow:hidden}.admin-hidden{display:none}.admin-section-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.admin-section-heading span{color:var(--muted);font-size:12px}.admin-section-heading h2{margin:4px 0 0;font-size:24px}.admin-section-heading svg{color:var(--blue-600)}.batch-form{grid-template-columns:1.25fr .85fr .85fr .5fr 1fr;gap:12px;padding:22px 24px;display:grid}.batch-form label>span{font-size:12px}.batch-form input,.batch-form select{border:1px solid var(--line);min-width:0;height:43px;color:var(--ink);background:#fff;border-radius:8px;padding:0 11px}.batch-form .primary-button{border-radius:9px;grid-column:1/-1;min-height:46px}.one-time-warning{color:#92621e;background:#fff8e9;border:1px dashed #e5c98e;border-radius:8px;margin:0 24px 22px;padding:9px 11px;font-size:12px}.admin-table-wrap{overflow-x:auto}.admin-table-wrap table{border-collapse:collapse;width:100%;min-width:760px}.admin-table-wrap th,.admin-table-wrap td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:14px 16px;font-size:13px}.admin-table-wrap th{color:var(--muted);font-size:12px}.admin-table-wrap td strong,.admin-table-wrap td small{display:block}.admin-table-wrap td small{color:var(--muted);margin-top:3px}.admin-table-wrap button,.admin-file-row button{border:1px solid var(--line);color:var(--blue-600);background:#fff;border-radius:7px;padding:6px 8px;font-size:12px;font-weight:700}.admin-table-wrap .danger-button,.admin-file-row .danger-button{color:var(--danger)}.admin-file-list{padding:18px 24px 22px}.admin-file-list__heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.admin-file-list__heading span,.admin-file-list__heading strong{display:block}.admin-file-list__heading span,.admin-file-list__heading small{color:var(--muted);font-size:12px}.admin-file-row{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.admin-file-row span strong,.admin-file-row span small{display:block}.admin-file-row small{color:var(--muted);font-size:12px}.admin-file-row div{flex-wrap:wrap;gap:7px;display:flex}.admin-file-list__empty{color:var(--muted);font-size:14px}.audit-limit{color:var(--muted);align-items:center;gap:8px;padding:16px 24px 0;font-size:13px;display:flex}.audit-limit select{border:1px solid var(--line);border-radius:7px;padding:6px}.audit-list{padding:12px 24px 24px}.audit-list>div{border-top:1px solid var(--line);grid-template-columns:10px 1fr auto;gap:11px;padding:13px 0;display:grid}.audit-list i{background:var(--blue-600);border-radius:99px;width:8px;height:8px;margin-top:5px}.audit-list strong,.audit-list small{display:block}.audit-list small,.audit-list time{color:var(--muted);font-size:12px}.audit-list time{white-space:nowrap}.admin-modal{z-index:100;background:#10264d5c;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.admin-modal__panel{width:min(820px,100%);max-height:min(760px,100vh - 40px);box-shadow:var(--shadow);background:#fff;border-radius:17px;padding:26px;position:relative;overflow:auto}.admin-modal__panel h2{margin:5px 0}.admin-modal__panel>p{color:var(--muted)}.admin-modal__close{background:var(--blue-050);width:34px;height:34px;color:var(--ink);border-radius:99px;font-size:24px;position:absolute;top:13px;right:13px}.member-events{gap:10px;display:grid}.member-events>div{border:1px solid var(--line);border-radius:10px;gap:3px;padding:12px;display:grid}.member-events span,.member-events small{color:var(--muted);font-size:13px}.admin-file-preview__table{overflow:auto}.admin-file-preview__table table{border-collapse:collapse;width:100%}.admin-file-preview__table th,.admin-file-preview__table td{border:1px solid var(--line);text-align:left;padding:8px;font-size:12px}.loading-screen{background:var(--canvas);min-height:100vh;color:var(--muted);place-content:center;gap:12px;display:grid}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.global-error{z-index:200;max-width:calc(100% - 32px);position:fixed;top:16px;left:50%;transform:translate(-50%)}@media (max-width:1024px){.auth-view__content{grid-template-columns:minmax(0,1fr) minmax(340px,420px);gap:40px}.issue-index__grid{grid-template-columns:repeat(4,minmax(0,1fr))}.batch-form{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:768px){.auth-view__header{min-height:64px;padding:12px 18px}.auth-view__header-note{display:none}.auth-view__content{width:min(100% - 28px,520px);min-height:auto;padding:28px 0 42px;display:block}.auth-view__intro{margin-bottom:28px}.auth-view__intro h1{font-size:clamp(39px,11vw,54px)}.auth-view__intro p{font-size:14px;line-height:1.75}.scientific-motif{max-width:400px;margin-top:24px}.auth-card{border-radius:17px;padding:23px 20px}.auth-card__heading{margin:24px 0 18px}.auth-card__form{gap:14px}.portal-header--blue{min-height:62px;padding:11px 15px}.profile-menu__trigger span{display:none}.profile-menu__trigger{justify-content:center;width:38px;padding:0}.profile-menu__trigger svg:last-child{display:none}.member-view{width:min(100% - 28px,680px);padding:30px 0 46px}.member-greeting{padding-bottom:24px}.member-greeting h1{font-size:38px}.issue-panel{border-radius:16px;padding:22px 19px}.issue-panel__topline{flex-direction:column;align-items:flex-start;gap:4px}.issue-panel__heading{margin:19px 0 15px}.issue-panel__heading h2{font-size:42px}.issue-panel__emoji{font-size:31px}.issue-panel__body p{font-size:13px}.issue-index,.member-status{margin-top:28px}.issue-index>header span,.member-status>header span{font-size:19px}.issue-index__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.issue-index__grid button{min-height:85px;padding:14px}.issue-index__grid strong{font-size:21px}.member-status__summary{grid-template-columns:1fr 1fr;padding:17px}.member-status__summary .ui-button{grid-column:1/-1;width:100%}.renewal-card--compact form{grid-template-columns:1fr}.renewal-card--compact form>.primary-button{width:100%}.admin-page{width:min(100% - 28px,680px);padding:24px 0 44px;display:block}.admin-sidebar{margin-bottom:18px;padding:8px;display:flex;position:static;overflow-x:auto}.admin-sidebar__brand{display:none}.admin-sidebar button{flex:none}.admin-hero{flex-direction:column;align-items:flex-start}.admin-metrics,.batch-form{grid-template-columns:1fr}.admin-section-heading{padding:17px}.admin-file-list,.audit-list{padding-left:17px;padding-right:17px}.admin-file-list__heading,.admin-file-row{flex-direction:column;align-items:flex-start}.audit-list>div{grid-template-columns:8px 1fr}.audit-list time{grid-column:2}.admin-modal{padding:12px}.admin-modal__panel{padding:21px}}@media (max-width:390px){.auth-view__content,.member-view,.admin-page{width:calc(100% - 24px)}.auth-card{padding:20px 16px}.captcha-row{grid-template-columns:minmax(0,1fr) 88px}.issue-panel__heading h2{font-size:37px}.issue-index__grid strong{font-size:19px}.member-status__summary strong{font-size:18px}}